FLAGON EP/PR TPO
Soprema’s headline TPO membrane: modified polyolefin on a polyester reinforcement with a high-reflectivity top surface, 1.5 mm as sold in the UK.

Carbon and evidence
Product Evidence
Evidence currently held for the Soprema product record.
Recorded Carbon Result
A1–A3 GWP-total per m² of average FLAGON TPO, per EPD-IES-0001603:002. The EPD states FLAGON EP/PR sits −19% below this range average.
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
- Product family
- Declared unit
- 1 m² of average FLAGON TPO product
- Programme
- The International EPD System (EPD International AB)
- Registration
- EPD-IES-0001603:002 (S-P-01603)
- Standard
- EN 15804+A2
- Valid until
- 2030-01-21
- Verification
- Third-party verified
Range-average declaration across the FLAGON TPO family from Soprema srl, Italy. The EPD prints per-range variation against the average — FLAGON EP/PR is −19% — held as a note rather than derived into a per-product figure.
Reported GWP Modules
Displayed as stored; modules are not added together here.
A1–A3
3.61 kgCO₂e
per 1 m² of average FLAGON TPO product
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 A4–D lifecycle results are held beyond the product stage.
- •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 headline TPO membrane: modified polyolefin on a polyester reinforcement with a high-reflectivity top surface, 1.
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
- TPO single ply membrane, polyester reinforced, high-reflectivity top