Carlisle SynTec, at a glance: products and EPDs
Specifiers keep filtering for products with environmental product declarations. Carlisle SynTec sits in the middle of many roofing decisions with membranes, insulation, and a deep bench of accessories. Here is how their catalog maps to current EPD coverage, where they shine, and where a few strategic EPDs could unlock more bids fast.


Who Carlisle SynTec is and what they sell
Carlisle SynTec Systems is a core business of Carlisle Construction Materials, focused on commercial roofing systems for low slope applications. The catalog spans TPO, EPDM, and PVC single‑ply membranes, FleeceBACK variants, polyiso roof insulation and cover boards, edge metal, fasteners and plates, tapes and primers, adhesives and sealants, walk pads, and related accessories. In practical terms that is roughly a dozen product families and hundreds of SKUs.
Where EPD coverage is strongest today
Coverage is solid around core membranes. Publicly available, product‑specific EPDs exist for several TPO membranes and select PVC FleeceBACK options, as well as a glass‑fiber reinforced facer polyiso board. Across the wider Carlisle Construction Materials group there are also EPDM membrane EPDs, which many project teams treat as functionally comparable when brand family alignment is clear.
The likely gaps that matter in bids
Adhesives, primers, tapes, edge metal, fasteners, and many liquid‑applied roof coatings do not consistently show product‑specific EPDs under the SynTec banner. When a spec calls for product‑specific declarations, teams may default to conservative carbon factors for unreported items, which quietly pushes a product down the short list. One missing EPD can force an otherwise competitive system to be swapped late in design. Annoying, and avoidable.
A quick head‑to‑head on a common spec
Self‑adhered TPO comes up constantly in re‑roof and occupied building work. We could not find a SynTec‑branded, product‑specific EPD for self‑adhered TPO at the time of writing. GAF publishes verified EPDs for EverGuard SA TPO in 60 and 80 mil that remain current through 2028 (NSF International, 2028). GAF also carries EPDs for acrylic roof coatings that stay valid through 2029, which can tip maintenance and recover projects their way when owners want liquid‑applied options in the same spec set (NSF International, 2029).
Work for Carlisle SynTec or competing against them?
Follow us for a product-by-product analysis of EPD coverage and competitive positioning to see which roofing SKUs get VE'd out against GAF or Sika Sarnafil.
Competitor set you will see across project types
Expect matchups with GAF on TPO membranes, polyiso and coatings. Holcim Elevate is the frequent EPDM alternative on healthcare and industrial. Johns Manville shows up on TPO and bituminous assemblies. Sika Sarnafil often controls premium PVC specs and has current PVC membrane EPDs in market through 2028, which keeps them specification‑ready on high visibility office and education roofs (ASTM International, 2028). SOPREMA is common on air and vapor barriers, also with current declarations that help envelope‑wide accounting in labs and data centers (ASTM International, 2028).
How many categories Carlisle serves, roughly how many SKUs
From membranes and insulations to small but essential hardware, Carlisle SynTec participates in 10 plus distinct roofing and accessory categories. SKU depth easily sits in the hundreds when thicknesses, widths, facers, and attachment types are counted. This variety is a strength for system performance and a challenge for enviromental reporting.
Where to focus first for commercial impact
Start with the revenue engines. For SynTec that is self‑adhered and standard TPO variants by thickness, flagship PVC fleece‑backed SKUs, and the top polyiso cover boards used with them. If a seller hears “we need a product‑specific EPD” twice a week, prioritize that SKU. Add adhesives, primers, and edge metal next so whole systems stay specification‑ready instead of piecemeal.
Picking the right PCR, without the drama
For single‑ply membranes, lean on the established Single‑Ply Roofing Membranes PCR from major program operators. For coatings and sealants, use the roof coatings PCR and keep plant‑level data tight so reviewers can track formulation and energy mix quickly (NSF International, 2029). For wall and roof air barriers, use the water‑resistive and air barrier PCR that peers already publish under, which helps AEC teams compare apples to apples in bid reviews (ASTM International, 2028).
What a fast EPD run really takes
Speed comes from ruthless data collection and a clear reference year, not from cutting corners. The heavy lift is gathering plant utilities, bill of materials by SKU and thickness, scrap and yield, packaging, and outbound transport snapshots. A white‑glove LCA partner that coordinates across operations and publishes with the operator you prefer, whether Smart EPD, ASTM, UL, or IBU, keeps your team focused on production while EPDs move.
The simple business case
One product‑specific EPD can unlock an entire account list where conservative estimates once blocked you. Even a single mid‑size re‑roof can cover an EPD effort when it prevents a last‑minute swap. Get the top 20 SKUs covered, then expand by system so no component becomes the reason a bid loses its edge. This is how brands become the easy button for specs. It is definately the safer play for 2026 bids.
Frequently Asked Questions
Which Carlisle SynTec product families already have product-specific EPDs visible today?
Several TPO membranes, select PVC FleeceBACK membranes, and at least one glass‑fiber reinforced facer polyiso board have product‑specific EPDs under SynTec. Group‑level EPDM membrane EPDs also exist and are often accepted when brand lineage is documented.
What is one high‑leverage gap Carlisle SynTec could close quickly?
Self‑adhered TPO. Competitors publish SA TPO EPDs that are current through 2028, which helps them win on occupied building re‑roofs where low‑odor installs and documentation are must‑haves (NSF International, 2028).
Do competitors really publish EPDs for roof coatings and air barriers?
Yes. GAF lists acrylic coating EPDs valid through 2029, and SOPREMA shows current air and vapor barrier EPDs, both helpful for whole‑envelope accounting on complex projects (NSF International, 2029; ASTM International, 2028).
