Reinforced APP (atactic polypropylene) plastomer-modified bitumen waterproofing membranes
Environmental Impact
Production Carbon
Not available
Declared Unit
1.0 m2
Valid Until
Sep 2031
Product Details
Membrane Roofing
EPD International AB
Agnieszka Pikus Greenwise
Construction products (EN 15804+A2) 1.3.3
2026-09-21
Description
LCA modelled in openLCA 2.6.1 (GreenDelta) using ecoinvent v3.11, EN 15804 system model. Reference year for the manufacturing inventory: 2025. Declared results are the production-weighted average of the APP product group, weighted by production area (m²) in the reference year. Share of primary data in the GWP-GHG result of modules A1–A3: 8.36 %. Variation across the declared product group, modules A1–A3 on a GWP-GHG basis: −28.1 % / +16.6 %. Variation between sites: 0 %, single production site. Reference service life 35 years per EN 17388; reference study period 105 years, giving two replacements in module B4.