EPD: PVC waterproofing roof membrane, single-ply, 50 mil, 0.29 lb/ft2, Duro-Last® 50-mil (DuroLast)

The Duro-Last PVC roof membrane is a proprietary thermoplastic formulation that provides a highly reflective, durable, superior quality product. An 18 x 14 weft-inserted anti-wicking knit scrim that is laminated between two layers of PVC film gives the membrane its strength and durability. This EPD applies to the Duro-Last single-ply membrane in white, gray, charcoal, and tan in 40-mil, 50-mil, and 60-mil nominal thicknesses. The Duro-Last membrane can be prefabricated into deck sheets up to 2,500 square feet in size, then mechanically attached to the roof substrate or purchased as a rolled good and installed fully adhered or mechanically attached. Nearly all Duro-Last membrane installations are inspected by Duro-Last’s certified Quality Assurance Technical Representatives.

Manufacturer legal entity:

DuroLast

Manufacturer:

DuroLast

Country of manufacturer:

michigan, USA

Product name:

PVC waterproofing roof membrane, single-ply

Commercial names:

Duro-Last® 50-mil

Material type:

Plastics, membranes and roofing

Material subtype:

Plastic membranes

Environmental & technical characteristics

Global warming potential (A1-A3):

5.40 kg CO2e/m2

Technical specification:

50 mil, 0.29 lb/ft2

Available units for calculation:

m2, kg, ton, m3

Unique identifier (OCLID):

620952b465db67551c58a52a

Sustainability data background information

EPD number:

EPD10679

EPD program:

NSF

Publication year:

2022

Product category rules (PCR):

PCR for Single Ply Roofing Membranes

Environmental standard:

ISO 14040

Verification status:

Third-party verified (as per ISO 14025)

Upstream database:

ecoinvent, USLCI