Recent content by doolols

Ha. Nice job :D We have a kitchen extension, built 5 years ago with a flat roof and torch-on felt system. It appears to be leaking. The size is around 4m X 3m. Is this normal for felt-type systems? I have little faith in the (now-extinct) builders that did it. Would an EPDM system be...

We had this system installed 2 years ago. It works fine, but we do get some loss of pressure during the winter when the CH is on. I'm having to repressurise the system every week or two - I run it at 1bar, and over that period, the pressure will drop to 0.8 bar. Is this OK, and to be...