Company Name: Gundle API (Pty) Ltd
Address: P O Box 455 SPRINGS 1560
Telephone: +27 (11) 813 2180
Fax +27 (11) 813 2189
The Gundle UT Woven Tile Underlay is manufactured from a laminate of spunbonded material and virgin polyethylene. The spunbond layers are UV-stabilised. The membrane has a weight of 142 g/m2 and the thickness vary between 0,305 mm to 0,335 mm. It is supplied in rolls of 30 m, 40 m long and
1, 25 m wide.
Gundle UT Woven Tile Underlay is suitable for installation in all tiled-roof buildings with timber roof construction having a pitch of less than 60 degree. It was not evaluated for metal roof construction and side-wall cladding. It can be used in all regions of South Africa when used in the conventional manner to:
- reduce air movement between tiles, since the membrane can contribute to maintaining a balanced air pressure on both sides of the roof tiles
- reduce ingress to the roof space of wind-driven rain and dust.
This certificate and Agrément South Africa’s assessment apply only to the Gundle UT Woven Tile Underlay that is
manufactured by Gundle API (Pty) Ltd. It is installed in accordance with the certificate holder’s installation brochure and as described and illustrated in this certificate, and where the terms and conditions of certification are complied with.