SOPRALENE FLAM 180 AF
Soprema’s core torch-applied reinforced bitumen cap sheet: elastomer-modified bitumen on a 180 g/m² non-woven polyester reinforcement, slate-finished. Part of the SOPRALENE FLAM multi-layer family with 250, GARDEN and VENTI variants.

Carbon and evidence
Product Evidence
Evidence currently held for the Soprema product record.
Recorded Carbon Result
A1–A3 GWP-total per m² of SOPRALENE FLAM 180 (4.073 kg/m²), per EPD-IES-0016206 — declared for the film-faced FLAM 180 from the Polish plant, not the UK AF variant specifically
Indicator: GWP-total
A1–A3 covers raw-material supply, transport to manufacture and manufacturing. It is product-stage information, not a whole-life result.
Environmental Product Declaration
EPD recorded- Coverage
- Specific product
- Declared unit
- 1 m² SOPRALENE FLAM 180 at factory gate (4.073 kg)
- Programme
- The International EPD System (EPD International AB)
- Registration
- EPD-IES-0016206
- Standard
- EN 15804+A2
- Valid until
- 2029-08-26
- Verification
- Third-party verified
Two caveats, stated rather than smoothed over: the declaring plant is Soprema Polska (Błonie), scope Poland/Europe, and UK supply plant is unverified; and the declared product is FLAM 180 (thermofusible film both faces) while the UK sells the slate-finished AF variant. Reference service life 70 years, conditional on a suitable top layer.
Reported GWP Modules
Displayed as stored; modules are not added together here.
A1–A3
2.05 kgCO₂e
per 1 m² SOPRALENE FLAM 180 (4.073 kg)
Comparison Status
This result should be displayed for information only and not ranked against another product.
- • The PCR and version are missing.
- • The carbon result is not linked to an evidence source.
- • The EPD is not linked to an evidence source.
Evidence Gaps
- •No product-specific circularity or material-health claims are recorded.
Design & Specification Notes
Qualitative notes for early design discussion. Not product-specific EPD evidence, and not a basis for numerical comparison.
Soprema’s core torch-applied reinforced bitumen cap sheet: elastomer-modified bitumen on a 180 g/m² non-woven polyester reinforcement, slate-finished.
Typical Uses
- •Roof coverings
- •Waterproofing layer
- •Weather protection
Key Performance
High durability in wet exposure and wind uplift.
Typical Service-Life Estimate
40 yearsGeneric estimate for early design discussion; confirm with the manufacturer.
Specification Actions
- •Confirm the current EPD covers the selected product, finish and manufacturing route.
- •Calculate transport distances for primary materials.
- •Document material reuse or reclaimed content percentages.
Indicative Health & Indoor Air
Installation risks (torch application, hot works, resin handling) are the installer’s to manage; follow the current manufacturer guidance.
Specification
- Finish
- Torch-on SBS elastomeric bitumen cap sheet, slate finished