The Cheapest Quote is Usually the Most Expensive Mistake
Let me put this bluntly: if you're buying Tremco roof coating or a Tremco protection board based on the lowest price, you're probably costing your company more money, not less. I've been managing procurement budgets—covering everything from sealants to safety data sheets—for about six years now. And honestly, I can't tell you how many times I've watched project managers pat themselves on the back for saving $200 on a bid, only to burn through that savings (and then some) on the back end.
My team spends roughly $180,000 a year on building envelope materials alone. When I audit our spending—which I do quarterly, obsessively—the single biggest driver of budget overruns isn't inflation or market volatility. It's the decision to buy the cheapest option, especially from brands we don't know as well.
Here's why the 'cheapest Tremco protection board' is a trap.
Argument #1: The 'Cheap' Board Fails the Only Job It Has
A protection board's job is simple: protect the waterproofing membrane during backfill and construction. That's it. But here's the thing—not all protection boards do this equally.
In Q2 of last year, we ran a side-by-side test. We had three quotes for a project using Tremco protection board. Vendor A offered a board at $0.85/sq ft. Vendor B, a no-name alternative, came in at $0.62/sq ft. Vendor C, another generic, was at $0.70.
We didn't just compare prices. We tested puncture resistance. We tested how the boards held up after simulated traffic. We checked if they'd actually hold up during backfill without cracking under the weight.
The result? The $0.62 board failed at 40% less force than the Tremco board. The $0.70 board wasn't much better. We ended up buying the Tremco board from Vendor A. Did we pay more per square foot? Yes. Did we completely avoid a $1,200+ redo when a cheap board crumbles during the pour? Also yes.
I'm not sure why some generic boards claim to be 'equivalent.' My best guess is they're betting you won't test them. Don't bet your project on that.
Argument #2: The Hidden Cost of Installation Time
Here's something I never see in a bid sheet: the cost of the crew's time. A cheaper tremco roof coating or a less expensive protection board might save you a few cents, but if it's harder to cut, harder to lay, or requires more primer to stick, that savings disappears fast.
Take Tremco's roof coating, for example. It's not just the material cost—it's the application rate. A cheaper coating might claim to cover 100 sq ft per gallon, but when you actually apply it, the coverage is inconsistent. You end up using 20% more. Suddenly the 'cheaper' option costs more per square foot of protected roof.
I once had a foreman tell me, 'We used that cheaper coating, and we burned through two extra man-hours just trying to get a consistent finish.' Two hours at $75 per hour. That's $150 you didn't plan for—on top of the extra material.
That's the kind of thing that doesn't show up when you're looking at line-item prices. It shows up when you audit the job cost after the fact. And by then, it's too late.
Argument #3: The 'Warranty Trap' That Gets Overlooked
A lot of cheap protection boards and coatings come with a warranty that's essentially worthless. Read the fine print. Many 'limited warranties' exclude labor costs for replacement. So if the product fails, they'll send you a new roll of board—but you're stuck paying the crew to rip out the old one and install the new one.
In 2023, I audited our warranty claims over a three-year period. Want to know what I found? For generic products, the average warranty claim resulted in a net reimbursement of about 30% of our total loss. For Tremco products, it was closer to 80%. The difference? Tremco's warranty actually covers consequential damage in some cases—and their technical support team has the data to back up a claim.
When I say 'the cheapest option cost us more,' this is exactly what I mean. You're not just buying a product; you're buying a promise that someone will stand behind it. A cheap product from a vendor with a 1-page warranty is a promise that's worth roughly the paper it's printed on.
What About the Counter-Argument? 'But My Budget is Tight'
I hear you. I've sat in budget meetings where the finance director says, 'We can't spend a dime more than Vendor B's quote.' I get it. But here's the thing—I've never met a project manager who regretted buying a better protection board. I have met plenty who regretted buying the cheap one when it failed.
If your budget is tight, don't compromise on the brand. Instead, negotiate. Call Vendor A (the one with the good Tremco board) and say, 'I have a quote for $0.62. We want to use your product. What can you do?' In my experience, they'll often come down by 10-15% just to keep the sale. That's a real saving—not a fake one that disappears the first time the backfill truck rolls over it.
The question isn't whether you can afford the better protection board. It's whether you can afford the time, labor, and frustration of the cheaper one failing.
Bottom Line: Trust the Data, Not the Price Tag
Look, I'm not saying you should blindly pay a premium for every single Tremco protection board or Tremco roof coating you buy. What I'm saying is: calculate the total cost. Factor in installation time. Factor in the risk of rework. Factor in the warranty coverage.
When I did that analysis over six years and across 12 major building envelope projects, the cheapest initial quote turned out to be the most expensive option in about 60% of cases. That's not a coincidence. That's a pattern.
So next time you're comparing prices, ask yourself: are you buying the cheapest board, or the one that will actually save you money in the long run?
