Unknown's avatar

Now, Where Are Those Sitework Spec Sections?

One story, two lessons!  Recently, I was the specifications consultant on an all-new school building, which was built on a piece of previously-undeveloped land.

The general contractor and owner had a negotiated Construction Manager as Constructor1 Agreement, including preconstruction services, and the general contractor had been involved with the project for months by the time the documents went out to bid

A few days after the documents went out to bid, I received an email from the contractor (via the project architect) that said something like, “There are no Division 2 specifications in the spec book.  When will those be issued?”

Division 2, in MasterFormat 2004, is “Existing Conditions,” and usually mainly covers demolition of existing structures.  (We had no demo on this project.)  In MasterFormat 1995, Division 2 was “Site Construction.”  Sitework spec sections are what the contractor was looking for.

Sure, some people are still unfamiliar with MasterFormat 2004.  However…

For this project, we’d had site construction specification sections in Divisions 31, 32, and 33 for months, since the Design Development issue.  The Table of Contents at Design Development, and of course, the Table of Contents in the documents that were being bid on, clearly indicated that sitework was in Divisions 31, 32, and 33.

Since the general contractor had an agreement with the owner for preconstruction services, and had been providing preliminary budget pricing, these Construction Documents weren’t the first time the contractor had seen the Project Manual.  I’d expect even people unfamiliar with MasterFormat 2004 to have noticed where sitework sections were, since they had been working on the project for months. 

But, even if they hadn’t been paying attention for all those months, all they needed to do was to look at the Project Manual Table of Contents.

If the sitework subs, or the general contractor, or the project architect had just looked at the Table of Contents in the Project Manual, this embarrassing question would have never made its way to the specifications consultant.

Two lessons:

First, sitework spec sections are now in Divisions 31, 32, and 33.  They are no longer in Division 2, unless you’re using the now-outdated CSI MasterFormat 1995.

Second, if everyone would just read the info they have already been given, before asking questions, we’d have fewer regrettable questions.

____________________________________________________________________________

 

  1. Construction Manager as Constructor is called CMGC (Construction Manager / General Contractor) around here (Denver), GCCM (General Contractor / Construction Manager) some other places, and CMAR (Construction Manager at Risk) in other places.

 

Unknown's avatar

Gypsum Board Finish Levels

I recently wrote a technical article for the CSI Denver Chapter website, called “Why Specify a Level 5 Gypsum Board Finish?”

It’s written for an audience who already knows a little about gypsum board finish levels.  But not all design and construction professionals know much about gypsum board finish levels.  (Even though I worked as an architect before I started writing specs, I am not sure I knew there were different levels of gypsum board finish until I became a specifier.)  So, this post includes both some of the basics on gypsum board finish levels, and a sort of a counterpoint to the point made by my article.  (The point of that article, which can be found at http://www.denvercsi.org/journal/2011/6/3/why-specify-a-level-5-gypsum-board-finish.html , is that a Level 5 Gypsum Board Finish is the industry standard when higher sheen paints are to be used.)

After all the gypsum board panels are installed (typically, by being screwed to the framing), they get “finished” with tape, joint compound, and accessories such as corner beads.  The gypsum board spec section indicates the level of  finish that is required to be achieved.  Descriptions of the finish levels and their recommended locations are at the end of this article.  The levels go from 0 to 5, with each level getting progressively smoother.

Level 5 is a Level 4 plus a skim coat of joint compound (drywall mud) applied over the entire surface of the gypsum board.  Even if you haven’t heard of a Level 5 Gypsum Board Finish, you’ve probably heard of architects requiring a skim coat over the gypsum board.  Level 5 involves more material and more labor, and therefore Level 5 costs more than Level 4. 

Sometimes the costs rule, and Owners don’t want to pay for a Level 5 finish.  But a discussion among project team members about gypsum board finish levels shouldn’t end there.  Things to make sure that everyone understands are the following: 

The more sheen, or gloss, that a paint has, the more starkly the irregularities in the substrate will show.  (A gloss paint has a lot of sheen.  A flat paint has very little sheen.)  If the Owner insists on a semi-gloss paint on gypsum board substrates, as many Owners on school projects do (for cleanability), irregularities in the substrate will show, especially in severe lighting conditions.  The thing to do is to reduce the irregularities.  The industry has come to an agreement about the best treatment for substrates to receive higher sheen paints, and that is a Level 5 Gypsum Board Finish.  If Level 5 is cost prohibitive, architects should not just agree to spec a Level 4 and hope that it looks acceptable; other measures can be taken with the goal of achieving the same uniformity of substrate provided by a Level 5 finish.  If other measures are also cost prohibitive, the architect should suggest switching to a flat paint, or should make sure that the Owner understands, before the gypsum board is painted with a higher sheen paint, that it may not look as great as they’re hoping it will, and that they’ll just have to accept that, having rejected the industry standards as being cost prohibitive. 

Some individual paint and gypsum board manufacturers have other requirements beyond the standard published by the Gypsum Association – some are more restrictive and some are less restrictive. 

For example, on the less restrictive side, some paint manufacturers produce high-build primers that are intended to replicate a Level 5 gypsum board finish when applied over Level 4 finishes.  High-build primers have the ability to fill in a substrate to a limited extent, and can provide a more uniform surface than a regular primer can.  The Level 4 finish has to be properly executed for this to work.  Some paint manufacturers accept this approach in lieu of a Level 5 finish for higher sheen paints.    

On the more restrictive side, one paint manufacturer’s rep has told me that since a true Level 5 is so hard to achieve, many painters prefer to use a high-build primer in every case when higher sheen paints will be used, even when a Level 5 has been provided. 

On the less restrictive side, another paint manufacturer’s rep has told me that although Level 5 is best for semi-gloss paint, an acceptable appearance can be achieved, even with semi-gloss paint, if a Level 4 gypsum board finish is properly done, and an appropriate primer is used.  (This is the situation that you’d want to make sure that a cost-cutting Owner understands going in.  It’ll be acceptable, but probably not up to the industry standard.)    

A well respected spec writer in the Denver area, Jon Willis of ASCS, Inc., has told me that a Level 5 finish shouldn’t be necessary, even for higher sheen paints, if all the following conditions are met: layouts are chalked (and then strictly followed), plumbness and levelness of installed framing is verified with a laser, 5/8-inch gypsum board is used on the walls (not 1/2-inch), quality gypsum board installers are used, a Level 4 finish is done properly, the joint treatment extends at least 6 inches beyond the joint on each side, a high quality setting-type of joint compound is used for the first 2 coats, and a vinyl formulation topping joint compound is used for the final coat, each coat of compound is allowed to dry thoroughly and then gets sanded before the next coat is applied, all surface imperfections such as screws and tool marks are given the same 3 coats of compound that the joints receive, the finish coat gets a rough sanding first, followed by a fine sanding, a quality painter is used, high quality high-solids primer and finish coats are used (and aren’t thinned), primer plus a minimum of 2 coats of finish paint are used, and if the paint is spray-applied, the final coat of wet paint should be backrolled with a roller to achieve a light orange peel surface. 

The emphasis in the above approach is on the quality of the work and the quality of the materials.  With this approach, since the installers won’t be using more material to cover up imperfections in the substrate, the installation and finishing of the substrate are required to be more skillfully executed, and higher quality materials are required to be used. 

In construction, things are literally built on the things that go before them.  When the layouts are snapped accurately and then followed during framing, it’s easier to get plumb framing.  When framing is plumb and gypsum board installation is well executed, different panels of gypsum board will be plumb.  When different panels of gypsum board are plumb, the joints between them will be visually minimized.  When joints are minimal to begin with, joint treatment ends up being less extensive.  When joint treatment is less extensive, less joint compound is used, and therefore less sanding is required… you see where I’m going with this.  The quality of the work that precedes affects the quality of the work that follows. 

So, my advice to architects is to talk to the Owner about expectations for painted surfaces, and the tradeoffs between costs and appearances.  The contract documents must clearly convey the intent for the expectations for the appearances of painted surfaces.  Talk to your paint and gypsum board manufacturers’ reps about their recommendations for your specific project.  Consider whether the project is to be bid or negotiated.  If negotiated, talk to the general contractor and his drywaller and his painter.  If it’s to be a hard bid project, consider the skill level of the framers, drywallers, and painters you might get on your project.  There are many factors to consider.                  

I encourage your comments!

 

_________________________________________________________________________________________________

The following are descriptions of gypsum board finish levels from “Recommended Levels of Gypsum Board Finish” published by the Gypsum Association.

Level 0:  No taping, finishing, or accessories required.  (Accessories include items such as cornerbeads.) 

Level 1:  All joints and interior angles shall have tape set in joint compound. Surface shall be free of excess joint compound.  Tool marks and ridges are acceptable.

Level 2:  All joints and interior angles shall have tape embedded in joint compound and wiped with a joint knife leaving a thin coating of joint compound over all joints and interior angles. Fastener heads and accessories shall be covered with a coat of joint compound. Surface shall be free of excess joint compound. Tool marks and ridges are acceptable. Joint compound applied over the body of the tape at the time of tape embedment shall be considered a separate coat of joint compound and shall satisfy the conditions of this level.

Level 3: All joints and interior angles shall have tape embedded in joint compound and shall be immediately wiped with a joint knife leaving a thin coating of joint compound over all joints and interior angles. One additional coat of joint compound shall be applied over all joints and interior angles. Fastener heads and accessories shall be covered with two separate coats of joint compound. All joint compound shall be smooth and free of tool marks and ridges. Note: It is recommended that the prepared surface be coated with a drywall primer prior to the application of final finishes.

Level 4:  All joints and interior angles shall have tape embedded in joint compound and shall be immediately wiped with a joint knife leaving a thin coating of joint compound over all joints and interior angles. Two separate coats of joint compound shall be applied over all flat joints and one separate coat of joint compound shall be applied over interior angles. Fastener heads and accessories shall be covered with three separate coats of joint compound. All joint compound shall be smooth and free of tool marks and ridges. Note: It is recommended that the prepared surface be coated with a drywall primer prior to the application of final finishes.

Level 5:  All joints and interior angles shall have tape embedded in joint compound and shall be immediately wiped with a joint knife leaving a thin coating of joint compound over all joints and interior angles. Two separate coats of joint compound shall be applied over all flat joints and one separate coat of joint compound shall be applied over interior angles. Fastener heads and accessories shall be covered with three separate coats of joint compound. A thin skim coat of joint compound trowel applied, or a material manufactured especially for this purpose and applied in accordance with manufacturer’s recommendations, applied to the entire surface. The surface shall be smooth and free of tool marks and ridges. Note: It is recommended that the prepared surface be coated with a drywall primer prior to the application of finish paint.

The following are recommended locations for different gypsum board finish levels from “Recommended Levels of Gypsum Board Finish” published by the Gypsum Association.

Level 0 Locations:  This level of finish may be useful in temporary construction or whenever the final decoration has not been determined.

Level 1 Locations:  Frequently specified in plenum areas above ceilings, in attics, in areas where the assembly would generally be concealed or in building service corridors, and other areas not normally open to public view.  Accessories are optional in corridors and other areas with pedestrian traffic.  Some degree of sound and smoke control is provided; in some geographic areas this level is referred to as “fire-taping.” Where a fire-resistance rating is required for the gypsum board assembly, details of construction shall be in accordance with reports of fire tests of assemblies that have met the fire-rating requirement. Tape and fastener heads need not be covered with joint compound.

Level 2 Locations:  Specified where gypsum board is used as a substrate for tile; may be specified in garages, warehouse storage or other similar areas where surface appearance is not of primary concern.

Level 3 Locations:  Typically specified in appearance areas which are to receive heavy- or medium-texture (spray or hand applied) finishes before final painting, or where heavy-grade wallcoverings are to be applied as the final decoration. This level of finish is not recommended where smooth painted surfaces or light to medium wallcoverings are specified.

Level 4 Locations:  This level should be specified where flat paints, light textures, or wallcoverings are to be applied.  In critical lighting areas, flat paints applied over light textures tend to reduce joint photographing. Paints with sheen levels other than flat and enamel paints are not recommended over this level of finish.  The weight, texture, and sheen level of wallcoverings applied over this level of finish should be carefully evaluated.  Joints and fasteners must be adequately concealed if the wallcovering material is lightweight, contains limited pattern, has a gloss finish, or any combination of these finishes is present. Unbacked vinyl wallcoverings are not recommended over this level of finish.

Level 5 Locations:  This level of finish is highly recommended where paint is specified or where severe lighting conditions occur. This highest quality finish is the most effective method to provide a uniform surface and minimize the possibility of joint photographing and of fasteners showing through the final decoration.

The entire publication “Recommended Levels of Gypsum Board Finish” GA-214 is available free online, at http://gypsum.org/pdf/GA-214-10e-webversion.pdf .

 

Unknown's avatar

One for Construction Product Manufacturers: How do Spec Writers Decide What Products to Specify?

Maybe in a perfect world, spec writers would research ALL the available products, and specify ALL of the products that meet the project requirements.  Think of the competition that would create, and the potential cost savings to the Owner because of that competition… and think of the additional costs to the Owner for the time the specifier would have to spend on all that research!

The construction industry generally seems to agree that having 3 competitors provides enough competition to get a fair price for a product.  I believe that the law of diminishing returns would apply to a practice of researching and specifying any more than 3 comparable products, or “equals”.

So how do spec writers select those three products?  Sometimes the Owner tells the design team what they want us to specify.1  If an Owner doesn’t have a preference, the Architect often makes selections based on aesthetic requirements.2  And, if neither the Owner nor the Architect has a preference, the specifier makes product selections. 

Last night, I got a comment from Kirk Wood about the third situation.  Kirk was wondering if it’s a case of “who you know” rather than “what you have to offer” that determines which manufacturers’ products get specified by spec writers. 

First, I have to mention that the manufacturers’ reps that spec writers know best are those whose products we have researched and have had questions about; the reps we know best are those whose products we know best.  We know these reps through the process of researching the products we were specifying, NOT the other way around.  It’s NOT that we know them, so we spec their products; it’s that they rep products that we spec, so we turn to them when we have questions about the products (compatibility, pricing, product options, availability, et cetera).

So how do specifiers know about these products or manufacturers in the first place?  When preparing specification sections for a project, many of us start with commercially available master specifications.  (I use MasterSpec, by ARCOM.)  These master specifications usually list available manufacturers for the products we’re specifying, and many of us start the selection process there.3 

Moving ahead from the master is where, due to time and budget constraints, the process of product selection has the capacity to get random…

When possible, we select products and manufacturers that we are familiar with, and we do research to make sure that these familiar products work for the specific project.  If we haven’t ever researched any of these products before, they’re unfamiliar, so we start from the list provided by the master specification, and research those.  It’s a very rare situation when all the products listed in a master specification will meet the project requirements.  So, I research the listed products until I get three that meet the project requirements.

Here’s how I go about this:  I start with the list, and delete those that don’t work.

A manufacturer’s website with too many barriers to entry will make me jump to the next manufacturer on the list.

A manufacturer’s website with no information, just contact information for the manufacturer’s rep, will make me jump to the next manufacturer on the list.

A manufacturer’s website that is running too slowly will make me jump to the next manufacturer on the list.

A manufacturer that has NO WEBSITE is OFF THE LIST.

It’s not who you know.  I’m not saying that product selection isn’t a bit random at times, but generally, if a manufacturer has clear, easily accessible, easily navigable, correct, quickly available, concise, complete, and non-conflicting4, information on the internet, that manufacturer’s products are more likely to get specified.

Spec writers are a predictable breed of design professional.  We prefer to see things published, in print, rather than to listen to someone tell us about them.  We’re skeptics, and aren’t likely to blindly accept things that we can’t independently verify.  We are detail-oriented and generally are not interested in information beyond the technical.  Most of us are introverts, and a lot of us would rather write than talk (can you tell?).

So, my advice to manufacturers is the following:  Have a good website.  Have a good technical information department.  Have great manufacturer’s representatives!  Encourage your reps to join CSI, the Construction Specifications Institute.5 

Being active in CSI is not about getting spec writers to know you so that they’ll spec your products; it truly does not work that way.  Being active in CSI is about getting spec writers to realize that you, a local manufacturer’s rep, are there to answer our questions, and to help educate us about your products, and about comparable products (your competitors’ products).

Reps should become resources for spec writers.  Specifiers aren’t really susceptible to old-style salesman techniques; we’re skeptics, remember?  Don’t go to CSI meetings and try to “sell.”  Go to CSI meetings and let design professionals know that you’re there, and when you’re given the opportunity, educate us about your products (and about how they compare to your competitors’ products.)

We’re all in this construction industry together.  The primary goal that all of us have is to get a building built for an Owner, and to make a living doing it.  When one manufacturer’s product is more appropriate for a project than another’s, that’s the one that should be used in the project.  I think that, objectively, we can all agree on that.  The best way to make sure that the most appropriate products are being incorporated into the project is for manufacturers and their reps to make their best efforts to educate spec writers.  And if there are a bunch of equally appropriate products, then specifying 3 of them is a good way to get a fair price for the Owner’s project. 

Notes: 

  1. Ah, yes – the natural question is, “How does the Owner pick the products that they want us to spec?”  Well, that’s always a bit perplexing.  Many of the products that Owners require in their technical guidelines aren’t actually comparable, but are written as if they are.  Many of the products in the Owners’ technical guides have been discontinued, and listed manufacturers have gone out of business.  Some of the products and manufacturers never existed – curious typos and misspellings have created shadowy products or manufacturers that somehow get repeated, project after project…  Truly, a mystery.
  2. When the Architect makes product selections, the spec writer researches the Architect’s desired products, and if they meet the project requirements, and are compatible with other specified products, the spec writer specs the product or products selected by the Architect.  If there are comparable products, or “equals”, selected by the Architect, the specifier will include those.  If there really aren’t exact equals, the specifier will usually indicate that the Architect’s selected product is the “Basis of Design,” and will allow substitution requests for products that almost meet the specifications.  The Architect will decide if proposed substitutions are acceptable.
  3. More than once, I have suggested to a manufacturer’s rep that they should contact ARCOM, MasterSpec’s publisher, to see if they can get their products listed.  If spec writers don’t know you exist, we can’t specify your products…
  4. Yes, I have reported conflicts between different bits of technical information on a manufacturer’s website.  Come on, people!
  5. CSI’s website: http://www.csinet.org

More GREAT info for construction product manufacturers can be found at the blog of Chusid Associates: http://www.buildingproductmarketing.com/

Unknown's avatar

Work As If You Have the Job You Want

You’ve probably heard people suggest to job seekers, “Dress for the job you want.”  It’s good advice, but I’m not that into fashion, so I modify that advice to say:  “Work as if you have the job you want.”

I am lucky to actually have the job I want!  But I don’t always get the projects I want.  My clients are great – it’s their clients (the Owners on construction projects) that I sometimes wish were, well, a little more this… a little less that… 

But I keep working as if all the Owners actually were appreciative of my efforts to do my best, and were aware of the ways my work can benefit them. 

One of my goals for my future is to work only on projects with Owners who are aware enough to appreciate my conscientiousness and thoroughness.  For now though, on a lot of my projects, I’m just practicing.  I’m doing my best on all my projects, whether it’s appreciated by the Owners or not.

As we’ve all heard “…perfect practice makes perfect.”  (This is how I remember that great Vince Lombardi quote, because this important fragment is all that I ever heard from Mr. Roberson, my guitar teacher when I was 8.)  The full quote is: “Practice does not make perfect. Only perfect practice makes perfect.” 

I believe that you cannot be prepared for the work you want to be doing unless you always work as hard as your dream job will require you to work.

Unknown's avatar

Specs – “Letters” to Subcontractors?

My work, writing architectural specifications for construction projects, feels a bit like writing letters to subcontractors.  The architect and the general contractor sometimes seem like the couriers who pass these letters along. 

I’m oversimplifying things here; there’s so much other work that goes into the project management of a construction project on the part of the architect and the general contractor.  They are so much more than messengers, and even with specs, they need to be so much more than messengers.  But the specs are something that are best understood by the sub or vendor on the contractor side, and by the spec writer on the design team side.  We’re specialists in our fields.  (Something that highlights this fact is that a bad spec section can look just fine to almost everyone on the project team [owner, architect, general contractor], but a sub and a spec writer know an incomplete or incorrect spec when they look carefully.)

Because the writer of the specs naturally knows the specs better than the architect and general contractor do, sometimes part of my job is to act as translator between architect and general contractor.  That’s fine – I expect to do that.  But once in a while, I act as translator between general contractor and subcontractor.  And that’s a little weird

I wouldn’t be writing about this if it had only happened once, or if it had only happened with one contractor.  It’s happened to me with several general contractors.

The architect and the spec writer shouldn’t have to put their heads together to figure out what the general contractor is trying to communicate to the architect.  We shouldn’t have to trace back through an email chain to find out the source of the GC’s question.  We shouldn’t have to go back to the source (the sub’s email to the GC) to be able to figure out that the GC isn’t understanding something about his sub’s question, but he’s passing on the question to the architect, anyway.

General contractors shouldn’t just pass along questions from their subs to the architect – they should try to answer them first.  And architects shouldn’t just pass along questions from their consultants to the owner, they should try to answer them first.  And architects shouldn’t just pass on info from one source to their consultants without verifying it first.

And the main point of all of this is that architects and general contractors need to read the specs, and not just act like the couriers who deliver the specs to the subs.  The specs are not just for the subcontractors!

Unknown's avatar

Construction Documentation Reminders from Children’s Literature

“What I mean and what I say is two different things,” the BFG announced rather grandly. 

“Meanings is not important,” said the BFG.  “I cannot be right all the time.  Quite often I is left instead of right.”

I’m reading The BFG with my 7-year-old.  It’s a 1982 children’s book by Roald Dahl.  (To give you a frame of reference, in case Dahl wasn’t one of your favorite authors when you were a kid, Roald Dahl also wrote the 1964 Charlie and the Chocolate Factory.) 

The BFG (the Big Friendly Giant) is a nice vegetarian giant, who tries to communicate clearly, but frequently mixes up his words.  He knows that language is not his strong point, but he thinks that’s just fine.

The book is charming and funny, especially when you read it with a child who has nearly perfect grammer, understands that the BFG’s way of speaking isn’t grammatically correct, and finds it hilarious.  We laugh a lot when we read this book.

But some of the BFG’s pronouncements have uncomfortably reminded me of some people whose paths I’ve crossed in my professional life.

There was the electrical engineering consultant I worked with a long time ago, when I was practicing as an architect.  His drawings were a mess.  I told him his AutoCAD grid snap settings were turned off, so none of the 2 by 4 light fixtures in his ceiling plans were actually on the ceiling grids.  He proudly told me, about the snaps, “I don’t use ‘em.”  Aaarrrgghh! 

There was the owner’s project manager who, when I commented that a provision in the owner-generated general conditions didn’t match the rest of the documents, said “This is illegal verbiage; I would not worry about it.”  (The owner had no intention of clarifying this provision in our documents, and had no intention of correcting this “illegal verbiage” for future projects.)

There are owners and architects both, on CM/GC projects, who have had an awfully relaxed attitude towards documentation before and during construction, who have dismissively said things such as, “Oh, we talked about that with the contractor.  He knows what we want there.”  They didn’t intend to clarify our documents, and were therefore relying on the contractor to provide something based only on a discussion.

In all three of these examples above, the professionals knew that communications were not clear, and they were quite sure that that was just fine.  IT’S NOT OK!

Now, since this is the first time I’ve re-read The BFG since I was little, and we’re only halfway through, I don’t remember if the BFG’s communication shortcomings cause any mishaps.  I am sure the giant’s miscommunications do not cause any change orders, lawsuits, or unhappy clients.

On the other hand, unclear and incomplete construction documents can cause misery for owners, architects, and contractors.  They often lead to change orders, and they can lead to lawsuits, and unhappy clients.

CSI (The Construction Specifications Institute) always reminds us that our contract documents must be clear, concise, complete, and correct.  If you can’t accomplish that yourself, the right thing to do is to hire someone who can accomplish it for you.  Owners, you should have qualified people prepare (and regularly update) your procurement and contracting requirements.  If you are a public entity, you absolutely owe that to the taxpayers.  Design professionals, if you haven’t mastered new must-have technologies, you should hire, or outsource to, people who have.  Owners and design professionals, you should properly staff projects so that the required documentation gets done in a timely manner to prevent misunderstandings.  (Design professionals – this needs to be a factor when you negotiate your fees.) 

Contracts are based on what’s written and drawn.  They are not based on what we meant to write or draw.

“I know exactly what words I am wanting to say, but somehow or other they is always getting squiff-squiddled around.”  (The BFG)

We can do better.

Unknown's avatar

Adapt or… What?

For years, it’s been said (mostly in whispers) that Architecture is a dying profession.

One of the reasons for this dismal outlook is that many of the building products and systems that we are incorporating into our buildings today are pretty complicated, and require quite a bit of project-specific design work by their manufacturers.

As Michael Chusid’s important blog post today said:

“Instead of building with raw or semi-finished materials, we assemble buildings from components that are shop fabricated and finished. Master builders with a personal knowledge of all building materials and methods are an endangered species; designers and builders must now rely on manufacturers’ product data sheets, shop drawings, installation instructions, field training and supervision, and off-site fabrication. Many building products require such specialized experience or knowledge that they can only be detailed or installed by the manufacturer. The building product industry today is more than just a material supplier; it plays an integral role in detailing, engineering, and constructing systems, sub-assemblies, and entire buildings.”

Some buildings end up with a large percentage of components that were designed by the product and system manufacturers, instead of the architect.  Entities who are part of the contractor team – subcontractors, vendors, manufacturers, and installers – sometimes do so much of the design for specific elements that some people wonder why the architect was engaged in the first place.  They may wonder if the architect’s function is just to produce a schematic design.  They may ask, “Well, couldn’t some hotshot fashion designer / interior designer / artist do that just as well?”  No.

The role of the architect has NEVER just been to produce a schematic design.  Aside from schematic design, what we architects have always done is to design how all the different components of a building go together.  What we do, what we need to do, what we are more qualified to do than anyone else, is design the transitions from one material to another.  We select the systems and the products, which are often detailed by the manufacturer.  But then WE, the architects, design the way these things go together.  This, we cannot delegate.  This, general contractors are not particularly well suited to do.  This is the work that architects will always need to do, no matter how much project-specific design manufacturers do.

Remember, our primary job as architects is to interpret the owner’s wishes for the building, and communicate those wishes to the contractor, to get the building built.  We are the people who need to communicate to the contractor how he is supposed to get the subcontractors to build the building.  The general contractor needs to coordinate all the different installers, but we, the architects, need to draw, and specify, how all the different manufacturers’ standard pieces go together to make a building.  Every building is different.  Every manufacturer has standard details and standard specifications for their products, and the architect is the person who needs to take those standard details and specifications, and, working with the manufacturer, properly adapt them to the specific project, and then produce those adaptations as part of the project drawings and specifications.  This is pretty much how it’s always been – it’s just more complicated today.

As those systems and products have gotten more complicated, so have the transitions between all those systems and products.  The transitions between different materials and products have always been the most vulnerable parts of buildings.  No one manufacturer, and no general contractor, and certainly no installer in the field, should be designing the transition from one manufacturer’s product to another manufacturer’s product.  (I’ve seen what happens when the installer solves an unaddressed transition issue in the field.  This is the LAST thing we want.  Fellow architects, design those transitions, please!)

We need to be familiar with the products and systems we are drawing and specifying, but we need to remember that the product reps and manufacturers will ALWAYS know more about their products than we will.  They know more about their products than architects, specifiers, contractors, and owners ever can.  Except when drawing and specifying simple, straightforward products, it’s always a good idea to talk to product reps about your project.  For systems (elements such as curtainwall, exterior metal panel rainscreens, or roofs) it’s even more important to talk to the reps for all the manufacturers that you are incorporating into the documents.

In this time of increasingly complicated building products and systems, architects need to be spending a little less time copying manufacturers’ standard details, and a LOT more time figuring out and detailing those pesky transitions between all these complicated products and systems!

The profession of Architecture should not be dying.  Architects need to continue to be the leaders in the design and construction process (great phrase – thanks, Michael Chusid).  Trained and licensed architects are important to the look, feel, safety, durability, and function of our built environment.  Architects are essential to ensuring that owners get a good value for their construction dollars; architects help keep contractors honest.  But, as Michael Chusid wrote:

“A better understanding of the organization, activities, and concerns of the building product industry would enable architects to design with and specify building materials more astutely and effectively, and would strengthen their ability to lead the design and construction process.”

This is today’s world of architecture and construction.  Architects must recognize the important role that product reps play in the construction process.  Architects must realize that the role of product reps does not threaten the role of architects, but complements it.  Together, we can improve our built environment.  Architects must step up and meet the challenge of more complicated products and systems.  Architects must adapt or… what?

This is the link to today’s important post from Michael Chusid, of Chusid Associates: http://www.buildingproductmarketing.com/2011/05/architect-consumer.html

Unknown's avatar

Questions from Bidders – No Surprises for the Spec Writer

This morning, my architect-client on a school project forwarded some questions from bidders on the project. 

None of the questions was a surprise.  In fact, I’d asked some of the same questions weeks ago, but the design team hadn’t gotten answers back from the Owner.  (See my post below about how Owners need to respond to questions in a timely manner.)

All members of a team on a construction project look at the drawings differently.  The Owner, the architect, the engineers, the spec writer, the contractor are all looking for different things; we’re all extracting different information from these documents.  The specifications writer looks at the drawings in a way that’s a bit different from the architect’s way, and a bit like the contractor’s way.  (But I don’t do any take-offs or estimating!  Phew!)

So, Owners and architects, take a look at those questions from the spec writer.  Answer those questions before CD’s go out, or you may find bidders asking those same questions a few weeks later!

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“How Did You Get… So Far Behind?”

Sunday morning a few weeks ago, my family ran into some friends of ours, and we were chatting about what we were going to do for the rest of the beautiful day.  I said that I needed to squeeze about 3 weeks worth of work into the rest of the day.  (I was exaggerating, but not by much.)  My friend paused, then responded with a perfectly reasonable response, “How did you get… so far behind?”

That’s truly not how I saw my situation.  My perspective was that the reason I had so much work to do was because I hadn’t received, in a timely manner, the information that I needed to do my work.  I had unanswered questions out there.  Yes, there was some work I could have been doing, but I have a (totally rational) distaste for taking the risk of having to completely redo something.

Our work as design professionals does not follow a linear path.  I know that the work of my accountant friend who asked the question isn’t completely linear either; he also relies on input from others to complete his work.  But the bulk of the work that we do when preparing construction documents for a building is collaborative.  None of us can operate independently of other members of the team, and, remember, the Owner is part of this team.  The work of each of us involved in this process is integral to the work of the whole team.

We start with some basic info.  We begin our work in a somewhat linear manner.  We design or research things, we ask questions about products, building codes, existing conditions, the work of other team members.  Sometimes one question brings not just one answer, but an answer and a whole host of other questions.  We need to get these answered before we can move on.  We get these answered; these questions bring up more questions.  We build on the design work of other team members, after we put all our work together at design documentation milestones.  Sometimes we have to take a step backwards, if someone went a little too far ahead.  We build (or revise) on the input of the Owner.

I have found that, sometimes, Owners provide information without realizing what they’re providing.  Sometimes Owners do not respond to questions from the architect in a timely manner.  Owners sometimes seem to want us to “finish” before they review things.  This is a really bad idea if we are not actually to have free rein in this design process.  Owners need to realize that we proceed with the information they give us, and if they don’t actually want the stuff they’re giving us information on, they shouldn’t give us that information.  I know this sounds ridiculous, and obvious, but it needs to be said.

None of us knows everything that is involved in the work of others.  Owners seem not to understand how much work and time is spent developing a design or a project specification based on specific instructions, and how many parts of a project every single other part profoundly affects.  When we, the design team, are instructed to change things or add things at the last minute, it’s never good.  The reason we have intermediate milestones is for everyone to review the work of others, and for the Owner to make sure that the direction is correct.

Every member of the team should carefully review documents that are issued at every milestone.  If the Owner doesn’t like something, the Owner needs to speak up immediately, instead of waiting until after the next milestone, when things have been further developed.

So Owners, please answer questions from the architect.  Please know what you want before you provide information to the design team.  Please understand what it is that you are asking for.

Owners, you may not realize your very important role on the team.  Design is a “garbage in, garbage out” sort of process.  Sure, I can write a good spec in a vacuum.  But a project specification that’s good in a vacuum isn’t necessarily good for your project.  When you get questions from the architect’s spec writer, answer them thoughtfully.

Owners, if you need to change things after they’ve already been developed, please change the design team’s schedule and fees as well as the scope of the work.  It’s only fair.  It will allow architects, engineers, and specifiers to produce better, more coordinated documents, and this is likely to save you time and money in the long run.

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Can You Say “Addendum”?

Yeah, “addendum” is a fancy word, derived from Latin. The Latin background is the reason the plural is “addenda.”  But really, what’s important is that it means something that’s added.  In construction, it’s something added to or deleted from the contract, or something that revises the contract.  Remember, the contract includes the contract documents – the drawings, the specifications, the agreements, etc.

The Project Resource Manual – CSI Manual of Practice, published by the Construction Specifications Institute, says that addenda are “written or graphic instruments issued to clarify, revise, add to, or delete information in the procurement documents or in previous addenda.”  It goes on to say that “it is imperative that participants to the construction process properly account for these changes by posting or documenting the appropriate addenda information in the affected areas of the drawings and specifications.” 

So, what is the proper procedure for design professionals when issuing addenda?

Remember that you are MODIFYING THE CONTRACT DOCUMENTS.  The easiest way to think about this is to put yourself in the shoes of the people building the project.  They are going to take your addendum, cut out the additions from the paper document of the addendum, and tape them over the things in the originally-issued documents that changed.  They will strike through the things that your addendum deletes.  When you, the design professional, issue addendum changes (or ANY modifications to the contract documents, actually) you NEED to actually MODIFY THE DOCUMENTS.  If an Addendum item changes something about the contract documents, you have to actually modify the documents.  You can’t just answer bidder questions without actually modifying your documents, the contract documents, to back up the answer to your question.

If you can’t put yourself in the shoes of the contractor, put yourself in your own future shoes.  How does it feel when a question comes up late in the project, and you think that you may have changed something a while ago, but now you can’t remember what changed, and there is no official documentation of that modification?  Feels bad.  Looks bad to your client.

Do yourself, and your clients, and the contractor, a favor.  Issue proper and complete addendum modifications.  Change the actual documents, and, even if you don’t issue a whole drawing, document exactly what the change is, so that the intent is unambiguously communicated to all the participants in a construction project.  You’ll probably thank yourself later!