Type N Sitesealer
Description

An extremely low gas permeability damp proofing membrane with methane and radon resistant qualities, for use on oversite concrete blinding, to seal against rising gas, as a general damp-proof membrane and tanking. Incorporates a lap-link edge for jointing.

Material:

Multi-ply material with cross-orientated top layer polyethylene, incorporating a full width aluminium primary integrity barrier, laminated to a bitumen polymer adhesive base layer and supplied on a carrier release paper.

Joint laps (minimum):

Side laps of 50 mm and end laps of 100 mm are recommended.

Accessories:

  • Sitesealer linking-edging strip for laps and patches, reinforcing, etc;
  • Sitesealer service entry accessory pack;
  • Sitesealer protection board.

General information

Material

Multi-ply material with cross-orientated top layer polyethylene, incorporating a full width aluminium primary integrity barrier, laminated to a bitumen polymer adhesive base layer and supplied on a carrier release paper

Uniclass 2015

Pr_25_57_08_08 Bitumen sheetsPrimary

CAWS

J40/180 Self-adhesive bitumen gas retardant damp proofing/ tanking

J40/45 Self-adhesive bitumen gas retardant damp proofing/ tanking

Specification data - Bitumen sheets

Product Reference

Type N Sitesealer membrane

Primer

Not required

Sitesealer primer

Standard product features

Thickness:

1 mm.

Roll size:

1.05 x 28.6 m.

Product Options

Primer:

Sitesealer Primer is a solution of bitumen in a petroleum aliphatic hydrocarbon.

Literature