How many LEED v5 points can a single EPD contribute?

Under the draft "Optimized Building Products" credit, a product-specific Type III EPD earns 1.5 products’ worth toward the four-point cap, provided it covers at least three impact categories (USGBC draft, 2025).

Does Tremco really have EPDs for sealants, not just mortars?

Yes. Tremco lists dozens of declarations across sealants, air-barrier membranes, fireproofing mortars and panel gaskets, many verified through UL or NSF databases (NSF, 2025).

Are GAF’s roofing EPDs limited to insulation boards?

No. GAF hosts EPDs for cover boards, asphalt shingles, TPO membranes and coated accessories—48 disclosures in total as of February 2025 (GAF, 2025).

What if my product lacks a dedicated PCR?

Fallback to a generic construction-material PCR is common. Program operators like Smart EPD allow this, and you can switch to a specialty PCR when one becomes available.

Sealants to Shingles: Tremco & GAF EPD Playbook

Why Envelope EPDs Just Jumped Up the Scorecard

LEED v5 bumps the materials category to roughly 15 percent of total points and folds the old standalone EPD credit into an all-new product optimization credit. A single product-specific Type III EPD can count as 1.5 products toward the four-point target in the current draft guide (USGBC draft, 2025). Meanwhile, EC3’s open database hit 157,000 digitized EPDs, up 55 percent since 2024, with roofing and sealants among the fastest-growing categories (EC3, 2025). Numbers like these signal that transparency is no longer niche.

Tremco: From Tube to Tableau

Tremco’s sealants, coatings and fire-protection mortars carry more than 30 third-party EPDs worldwide. One example: Perlifoc HP Eco+ spray mortar, verified in 2023, lists a cradle-to-gate GWP of 1.9 kg CO₂e per kg—roughly 20 percent below the European average for comparable fireproofing products (Tremco EPD, 2023). Teams bidding on deep-energy retrofits in New York cite those numbers to satisfy disclosure clauses embedded in RetrofitNY RFPs. The result: Tremco parts show up on shortlists before price even enters the room.

GAF: Roofing the Data Gap

GAF applied the same playbook on the roof. Its EnergyGuard HD Polyiso cover board earned EPD10899 in 2023, clocking 3.55 kg CO₂e/m² (A1-A3)—and the EPD already lives inside EC3 for instant comparison (GAF EPD10899, 2023). Add 47 other transparency docs across shingles, underlayments and accessories, and GAF reps can walk into a design-assist meeting with a ready-made LEED v5 materials matrix. Architects like that because it shaves hours off documentation, a sneaky competitive edge.

What Bidders Actually See

General contractors now push digital bid tabs where each line item asks for:

EPD download link
GWP (A1-A3) in kg CO₂e
Verification body Populating those cells fast keeps you in contention. Leaving them blank punts the spec straight to a rival with numbers in hand. The days of “we’ll send it later” are gone.

Three Moves Manufacturers Can Copy Today

Audit your portfolio. Map SKUs to existing PCRs; low-volume outliers can often ride a generic construction-material PCR until volumes justify a custom rulebook.
Stage data early. Pull 2024 utility bills, waste logs and upstream invoices into one folder—future LCAs sprint when this grunt work is done.
Publish where buyers shop. Program operators are agnostic, but design teams live in EC3 and Sustainable Minds. Upload there the same week the PDF goes live.

Close the Envelope, Not Your Options

Tremco and GAF prove that a verified number beats a slick brochure every time. Get your data on the table before the bid hits Send, and owners will treat your spec as the safest bet—even if your unit price lands a tad higher. That’s how sealants turn into strategy, and why a little paperwork can lock down a lot of roof-edge revenue.