Excess water accumulated in the drainage boards with water holding reservoir in the green roof areas overflows from the holes and accumulates on the geotextile felt in a lower layer, this type of covers is called a moisture trap, they hold an average of 2-4 liters of water, most of the excess water is discharged from the strainers.
The surface must be dry, clean and free of roughness.
It is laid by overlapping each other with a minimum of 10-15 cm from the transverse and longitudinal joints.
It is in the form of rolls of 100 m2. Width:2m Length:50m
It should be stored indoors out of sunlight.
BTM Bitümlü Tecrit Maddeleri Sanayi ve Ticaret A.Ş. Kemalpaşa O.S.B. Mahallesi Gazi Bulvarı No:152 35730 Kemalpaşa/İzmir TURKEY Phone:+90 232 877 04 02 Fax:+90 232 877 04 10 info@btm.co • www.btm.co