Unsurfaced Sheets (Irex/Paradiene 20)

Foil-Surfaced Systems

 

Click on a selection below for detailed information on Irex unsurfaced base sheets for use in the Veral composite.  Irex base sheets may be applied with approved hot asphalt or by torch.

 

Irex Product Summary Chart

Product

Description

Purpose

Roll Size

Coverage

Minimum Coverage Weight

Irex 40

High-melt, high ductility asphalt sheet, random glass mat reinforced.

First ply of Veral composite, lapped minimum 3 inches side and end.

3.28 ft (1 m) x 34 ft (10.36 m)

 

1 sq
(9.3 m2)

85 lb/sq
(4.1 kg/m2)

Irex HT High-melt, high ductility asphalt sheet, glass mat/glass scrim reinforced. First ply of Veral composite, lapped minimum 3 inches side and end.  For high tensile requirements. 3.28 ft (1 m) x 34 ft (10.36 m)

1 sq
(9.3 m2)

85 lb/sq
(4.1 kg/m2)

Paradiene 20 Asphalt elastomer sheet, random glass mat reinforced. First ply of Paradiene 20/30 composite, lapped 3 inches side and end.

3.28 ft (1 m) x 50 ft (15.24 m)

1.5 sq
(13.9 m2)
62 lb/sq
(3.0 kg/m2)
SBS Modified

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GreenSustain2014

Green & Sustainable Roofing & Waterproofing

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Engineered Roofing & Waterproofing Systems

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Tech Guide

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