I have a flat roof section where I need to remove existing waterproofing,apply some screed to create slope and then waterproof with torch on.the first area is approximately 8 sqm,second 4sqm
Downstairs cellar which gets flooded though a hole in steps and seepage when water table rises. Need are waterproofed
Flet roof waterproofing request
Good day the full roof including the boxgutter needs to be waterproof.
Good evening We have an existing backroom and garage. It is currently leaking and would like to get some quotes on having them sealed. I am not sure if they require to be redone but your guidance would be much appreciated. Regards
Leaking roof
Waterproof of the hole roof
Prime surface with bitumen primer and apply one layer "Derbigum SP4" or similar approved waterproofing membrane with 75mm side laps and mm end laps sealed to primed surface to falls and across falls by "torchfusion".