SikaRoof® WFRL X MK
A water flow reducing layer (WFRL) manufactured from polyethylene geotextile.
SikaRoof® WFRL X MK is a polyethylene geotextile water flow reducing layer (WFRL). A WFRL is a critical component of a Sikaf® inverted flat roof, minimising heat loss due to potential rainwater cooling effect.
Robust and lightweight