The 6-Step Construction Specialties Specification Checklist (From Someone Who's Made All the Mistakes)

If you're ordering products from Construction Specialties Inc., you might assume it's as straightforward as taking a screenshot on Windows — a few clicks and you're done. But in reality, specifying a Construction Specialties RSH-5700 louver or an Acrovyn wall protection system involves decisions that can cost you weeks of delay and thousands in rework if you skip the details.

I learned this the hard way. In my first year (2017) managing commercial construction orders, I made the classic beginner error: I assumed standard specs meant the same thing to every vendor. After a $3,200 order for expansion joints came back with the wrong flange dimensions — straight to scrap — I started documenting every mistake. Over 8 years, I've personally logged 12 significant errors totalling roughly $15,000 in wasted budget. That's when I created the checklist I'm sharing here.

This checklist is for anyone specifying Division 10 products from Construction Specialties — architects, specifiers, project managers, and general contractors. It consists of 6 steps. Follow them, and you'll dodge the most common pitfalls I've seen (and paid for).

Step 1: Define Performance Requirements Before Looking at Products

When I first started, I'd jump straight to catalog pages and pick a product that looked right. That worked once. The second time, I ordered an expansion joint cover rated for interior only, but the site was a covered exterior walkway. The seal failed within a year.

Start with the project conditions:

• Fire rating: Does the assembly need a UL classification? (e.g., for expansion joints through fire-rated walls)
• Impact resistance: Is this a high-traffic corridor? Acrovyn wall protection comes in different impact grades.
• Weather exposure: Interior, exterior, or semi-enclosed? This affects material selection for louvers and sunshades (like the RSH-5700 series).
• ADA / code compliance: Door hinges and showers have clear codes — but so do corner guards and handrails. Don't assume.

Checkpoint: Write down the specific ASTM or ICC standard number your project references, and confirm the product's listing covers it. (Material: ASTM E119, NFPA 285, etc. — verify current editions.)

Step 2: Choose the Right Series and Model

Construction Specialties offers multiple product lines within each category. The RSH-5700, for instance, is a heavy-duty louver with specific airflow and water penetration ratings. But if your project needs a different blade angle or finish, the RSH-5600 might be more appropriate. I once ordered the wrong series because I assumed "standard" meant the most popular model — it didn't.

Key questions:

• Is the model compatible with your wall construction (metal stud, concrete, masonry)?
• Does it meet the project's wind load requirements (especially for sunshades)?
• Are custom sizes or configurations needed? (Standard sizes ship faster — custom adds 2–4 weeks.)

Checkpoint: Verify the product data sheet matches your performance criteria. If it doesn't, call the manufacturer (this is where Construction Specialties' expertise shines — their tech support saved me three times).

Step 3: Validate Dimensions and Installation Details

This is where most of my mistakes lived. On a 47-piece expansion joint order, I once specified a joint width of 2 inches — but the actual structural gap was 1.375 inches after concrete shrinkage. Every single piece was wrong. That mistake cost $890 in redo plus a 1-week project delay.

Critical checks:

• Get field-verified measurements (don't rely on architectural drawings alone — they often change).
• Account for thermal movement, seismic gaps, and substrate tolerances.
• Check if the product requires blocking, curbs, or special framing (e.g., louvers often need structural supports).
• For door products like corner guards or kick plates, confirm door thickness, swing direction, and handle clearance.

Checkpoint: Create a dimension checklist and have someone else (the installer or a colleague) re-measure before you submit the order.

Step 4: Confirm Color and Finish Consistency

A surprising number of specifiers assume that "Acrovyn in custom color X" will match perfectly across production runs. It usually does — but not always. I learned this after ignoring the color tolerance warning. We received a replacement batch that was visibly different, forcing a $600 redo of 12 wall protection panels.

Best practices:

• Always request a physical color sample (not just a digital rendering) under the actual lighting conditions. (Source: Pantone Matching System guidelines — Delta E < 2 is considered an acceptable match for brand-critical colors.)
• If the project has multiple product types (e.g., corner guards + wall panels), order them together in the same production run to minimize batch variation.
• Document the finish specification clearly (gloss level, texture, color code).

Checkpoint: Include a clause in your submittal that the manufacturer must provide a signed color approval sample before full production.

Step 5: Review Submittal & Shop Drawings Thoroughly

I used to skim shop drawings — until I approved a drawing that showed the expansion joint cover upside down (the fabric seal was on the wrong side). The installer caught it during mock-up, but we lost 3 days of schedule. Now I check:

• Product model and series match my specification.
• Dimensions match the verified field measurements.
• Installation details align with actual conditions (e.g., substrate type, anchorage method).
• Accessories (fasteners, sealants, splice plates) are included and specified correctly.

Checkpoint: Use a red-pen markup on the PDF and send it back to the manufacturer for revision before you stamp approval. Don't just click "accept".

Step 6: Final Pre-Order Audit

This is the step most people skip — and the one that caught a $2,100 error on my watch. I'd entered the wrong shipping address (a typo in the zip code) and the order was routed to a different state. The courier charged a redirect fee of $350, plus the delay cost us a penalty.

Audit checklist:

• Order quantities match the bill of materials (don't forget spares and waste allowance — 5% is typical).
• Lead time confirmed against the project schedule (standard is 4–6 weeks as of early 2025; verify current).
• Shipping method, delivery address, and receiver contact are correct.
• Pricing matches the quote (including any expedite fees — which, honestly, can be a shock).
• Last but not least: confirm the product is actually made by Construction Specialties Inc. — not a generic alternative. Counterfeit or unbranded substitutes still pop up.

Checkpoint: Run through this audit with someone who hasn't seen the order before. Fresh eyes catch mistakes.

Extra Pitfalls & Reminders (The Stuff Nobody Warns You About)

1. Delivery timing matters more than you think. I once had an RSH-5700 louver order arrive two weeks early — and the site wasn't ready. The storage area was damp, and the finish started corroding before installation. The lesson: coordinate delivery with the construction schedule, not the order date.

2. Don't assume "standard" means off-the-shelf. Many Construction Specialties products are made to order, even if they're called "standard." Lead times are real — plan accordingly.

3. Know what they're not good at. Construction Specialties excels at wall protection, expansion joints, louvers, and sunshades. But they don't make shower valves or door hinges (which, honestly, makes sense — that's a different world of plumbing and hardware). If your project needs those, find a specialist. The vendor who says "this isn't our strength — here's who does it better" earns my trust for everything else.