Spunsulation Undertile Membrane

Spunsulation Undertile Membrane is suitable for installation under all types of roof tiles in a conventional manner in all areas of South Africa.

It reduces air movement between tiles, since the membrane can contribute to maintaining a balanced air pressure on both sides of the roof tiles, and it also reduces ingress to the roof space of wind-driven rain and dust.

The undertile membrane is manufactured from two layers of cross-woven, spunbonded virgin polypropylene coloured blue and charcoal. The two spunbond layers are heat-bonded together with an interlayer of polymer.

The spunbond layers are UV stabilised. The membrane has a weight of 100 g/m2 and is supplied in rolls 30 m long and 1,5 m wide.


Spunsulation Undertile Membrane Product Specifications

Spunsulation Undertile Membrane Fixing / Installation Instructions

Polyethylene Plastic Sheeting


Manufactured for use under tiles. Designed as a waterproofing and dust proofing membrane, which also prevents updrafts from removing your tiles. Installation is easy and straight forward. Plastic sheeting is available in several colours and lengths.


For more information please contact our sales department – 011 792 5814