Extra for covering top of membrane with Geotextile, 120 gsm non woven, 100%
polyester of thickness 1 to 1.25 mm bonded to the membrane with intermittent
touch by heating the membrane by Butane Torch as per manufactures
recommendation
Extra for covering top of membrane with Geotextile, 120 gsm non woven, 100%
polyester of thickness 1 to 1.25 mm bonded to the membrane with intermittent
touch by heating the membrane by Butane Torch as per manufactures
recommendation