Non Breathable Pitched Roof Underlay
TIL-R Classic Non Breathable Pitched Roof Underlay products are reliable, quick to install solutions. Suitable for use as an unsupported underlay, in traditionally ventilated cold tile or slated pitched roofs, they meet the requirements of BS5534 and can be used for installation in Wind Zones 1-5.
Available in a weight of 120g at 45 x 1m size with or without tape.
Can be used on all tiled or slated pitched roofs
Can be used to seal roof lights, chimneys, verges, ridges and hips & valleys
Suitable for warm and cold applications
Clean to use
Quick to install
For ventilated roof construction
Printed cutting grid
Dual integrated tape (Underlay Plus)
Should not be considered as a primary waterproofing layer