EPD: Lightweight bituminous underlays for pitched roof waterproofing, 2.11 kg/m2, Isola Isokraft Xtreme (Isola AS)

The product is made of natural bitumen free of tar, combined with thermoplastic elastomer, natural filler and sprinkle for UV protection and micrometer-thin foil. Raw materials are mixed separately at a specific range of temperature and successively reinforced with polyester fleece or glass mat by impregnation. After calendaring and cooling, the roofing sheet is finished with light weight plastic films or slate granules. Products have tacky edges to ensure a continuous water protecting layer, these edges are protected by siliconized PE, PP or PET films

Manufacturer legal entity:

Isola AS

Manufacturer:

Isola

Country of manufacturer:

norway

Product name:

Lightweight bituminous underlays for pitched roof waterproofing

Commercial names:

Isola Isokraft Xtreme

Material type:

Plastics, membranes and roofing

Material subtype:

Bitumen and other roofing

Environmental & technical characteristics

Global warming potential (A1-A3):

1.25 kg CO2e/m2

Technical specification:

2.11 kg/m2

Available units for calculation:

m2, kg, ton

Unique identifier (OCLID):

656cf6c64d1857683991e173

Sustainability data background information

EPD number:

NEPD-3817-2774-EN

EPD program:

EPD Norge

Publication year:

2023

Product category rules (PCR):

NPCR 022:2018 Part B for Roof waterproofing

Environmental standard:

EN15804+A1

Verification status:

Third-party verified (as per ISO 14025)

Upstream database:

ecoinvent