EPD: Waterproof membrane from nonwoven HDPE for roof and wall underlay, 145 g/m2, Tyvek® 2507B (DuPont)

Tyvek® underlays are used in roofs and walls. They constitute the second water shedding layer and at the same time protect the insulation from trapped moisture, wind penetration, dust and insects. Insulation installed below Tyvek® is kept dry and performs as designed.

Manufacturer legal entity:

DuPont

Manufacturer:

DuPont

Country of manufacturer:

germany, luxembourg

Product name:

Waterproof membrane from nonwoven HDPE for roof and wall underlay

Commercial names:

Tyvek® 2507B

Material type:

Plastics, membranes and roofing

Material subtype:

Plastic membranes

Environmental & technical characteristics

Global warming potential (A1-A3):

0.565 kg CO2e/m2

Technical specification:

145 g/m2

Available units for calculation:

m2, kg, ton

Unique identifier (OCLID):

5d25e0618e202b41005649fc

Sustainability data background information

EPD number:

EPD-DUP-20150237-IBE1-EN

EPD program:

IBU

Publication year:

2016

Product category rules (PCR):

PCR False ceiling and underlay sheeting, 07/2014

Environmental standard:

EN15804+A1

Verification status:

Third-party verified (as per ISO 14025)

Upstream database:

GaBi