EPD: Water-resistant membrane reinforced with a laminated HDPE, nonwoven, 0.206 kg/m2, Tyvek® laminated (2528B) (DuPont de Nemours (Luxembourg) s.à r.l.)

DuPont™ Tyvek® 2528B is a durable, water-resistant membrane that is reinforced with a laminated polypropylene nonwoven. This vapour-permeable membrane is extremely water-resistant and can be used for all supported and unsupported pitched roofs. For the placing on the market of the product in the European Union/European Free Trade Association (EU/EFTA) (with the exception of Switzerland) Regulation (EU) No. 305/2011 (CPR) applies. The product needs a declaration of performance taking into consideration EN 13859-1 Flexible sheets for waterproofing - Definitions and characteristics of underlays - Part 1: Underlays for discontinuous roofing and EN 13859-2 Part 2: Underlays for walls. For the placing on the market of the product in the UK market the product needs UK Conformity Assessed (UKCA) marking supported by a UK Approved Body. For the application and use the respective national provisions apply.

Manufacturer legal entity:

DuPont de Nemours (Luxembourg) s.à r.l.

Manufacturer:

DuPont

Country of manufacturer:

luxembourg

Product name:

Water-resistant membrane reinforced with a laminated HDPE, nonwoven

Commercial names:

Tyvek® laminated (2528B)

Material type:

Plastics, membranes and roofing

Material subtype:

Plastic membranes

Environmental & technical characteristics

Global warming potential (A1-A3):

0.974 kg CO2e/m2

Technical specification:

0.206 kg/m2

Available units for calculation:

m2, kg, ton

Unique identifier (OCLID):

65111c61ed00ef6f3d446537

Sustainability data background information

EPD number:

EPD-DUP-20220252-CBA1-EN

EPD program:

IBU

Publication year:

2022

Product category rules (PCR):

PCR False ceiling and underlay sheeting, 11.2017

Environmental standard:

EN15804+A2

Verification status:

Third-party verified (as per ISO 14025)

Upstream database:

GaBi