RussFast - Underlay

Description

RussFast LR Underlay provides a high level of vapour permeability – helping to avoid the risk of harmful condensation, whilst remaining completely airtight, providing resistance against wind uplift on the roof and acting as a reliable secondary barrier against wind-driven rain and snow.

RussFast HR Underlay is a heavy-duty underlay which is suitable for both warm and cold roof constructions and is used in conjunction with high and low level ventilation, providing resistance against wind uplift on the roof and acting as a reliable secondary barrier against wind-driven rain and snow.

This download is for the RussFast Underlay of Roof Tile system components and includes the following types;

• RussFast LR Underlay
• RussFast HR Underlay

Click here to visit the product page on Russell Roof Tiles