

What is expiring on January 4, 2027
The following five SOPREMA U.S. Sentinel PVC EPDs are scheduled to expire on 2027‑01‑04, eight months from today. NSF’s listings and SOPREMA’s own PDFs confirm these windows (NSF International, 2026) and (NSF International, 2022).
- Sentinel 150 (60‑mil) single‑ply PVC. (NSF International, 2026)
- Sentinel 200 (80‑mil) single‑ply PVC. (NSF International, 2026)
- Sentinel 150 HFB (60‑mil) fleece‑back PVC. (NSF International, 2026)
- Sentinel KEE P150 (60‑mil) single‑ply PVC with KEE. (NSF International, 2026)
- Sentinel KEE P200 (80‑mil) single‑ply PVC with KEE. (NSF International, 2026)
Helpful links for background and downloads: SOPREMA’s sustainability hub and document library hosts EPDs and guidance, including Sentinel PVC and KEE PDFs (SOPREMA Sustainable Development). A consolidated manufacturer page on EPD Directory also lists many SOPREMA declarations across regions (EPD Directory, 2026).
Replacements already live
There is good news for the fleece‑backed KEE variants. SOPREMA published a product‑specific EPD for Sentinel KEE P150 HFB and KEE P200 HFB on 2023‑09‑29 that remains valid to 2028‑09‑29, so specifiers can stay within the same family where a fleece‑back build is acceptable (NSF International, 2023).
Where gaps still exist today
As of May 20, 2026, we do not see newer NSF‑listed EPDs posted for the non‑fleece Sentinel PVC 150 and 200, nor for the non‑fleece Sentinel KEE P150 and P200 beyond the 2027‑01‑04 date (NSF International, 2026). One more KEE Sentinel EPD from 2022 confirms that 2027‑01‑04 limit for the non‑HFB SKUs (NSF International, 2022). If a renewal is not filed and verified in time, specifiers on EPD‑required projects will either switch within SOPREMA to the HFB KEE SKUs or step to competitor membranes with current declarations.
View SOPREMA's EPDs on EPD Directory
Browse 310 Environmental Product Declarations published by SOPREMA.
Likely competitive alternatives with current EPDs
Competitor PVC single‑ply options that are verifiably current into late 2028 or 2030 include:
- Sika Sarnafil S 327 PVC membranes. ASTM‑verified EPD issued 2023‑07‑14, valid five years to 2028‑07‑14 (ASTM International, 2023).
- GAF EverGuard PVC and PVC Fleece‑Back membranes. NSF‑listed EPDs valid through 2028‑11‑07 (NSF International, 2023).
- Flex Roofing Systems PVC membranes, with and without fleece backing. ASTM‑verified EPD issued 2025‑03‑14 with five‑year validity into 2030 (ASTM International, 2025).
If you want more category context, see our quick primers on PVC roofing EPDs and membrane roofing trends: EPDs for Single‑Ply PVC Roofing in the United States and Membrane Roofing EPDs in the United States.
What happens in January if nothing changes
Project teams that require product‑specific EPDs generally cannot submit expired declarations. That means the five Sentinel PVC SKUs listed above would lose their EPD coverage in submittals on or after 2027‑01‑05 unless renewals post in time. Some design teams may accept a shift to fleece‑backed KEE within SOPREMA, yet many will simply select another PVC membrane with a current EPD and keep the rest of the spec intact. It is not personal, it is paperwork.
Why timing and scope matter for renewals
Publishing a replacement EPD before the current one lapses keeps bid momentum and avoids re‑work in submittals. It also preserves optionality on scope. Teams can use the renewal cycle to tune the declared unit, thickness coverage, and any packaging changes so the next five years of quoting is simpler for sales and distributors. Done right, the EPD becomes a quiet sales enabler rather than a last‑minute fire drill.
A practical renewal playbook spec teams appreciate
Think fast and thorough, not rushed. Lock the reference year datasets early, validate utility and waste streams with plant leadership, and align on the preferred program operator at the start so internal review cycles are predictable. White‑glove data collection spares R&D and operations from spreadsheet marathons and gets a verified PDF in your sales portal faster. Dont wait until December.
Quick links for SOPREMA readers
- SOPREMA sustainability and documentation hub for EPDs and related credentials: Sustainable Development
- SOPREMA manufacturer page on EPD Directory: SOPREMA on EPD Directory
Bottom line for early‑Q1 2027
Five SOPREMA U.S. Sentinel PVC EPDs time out on 2027‑01‑04. Fleece‑backed KEE replacements are already live through late 2028. Non‑HFB Sentinel PVC and non‑HFB KEE versions do not yet show newer EPDs beyond January 2027 on NSF’s listings. If renewals are not published in time, Sika Sarnafil, GAF, and Flex have current PVC EPDs that will likely fill the spec slot. The easiest path is simple. Renew early, keep every line item spec‑eligible, and let sales focus on performance, not paperwork.



