fall

Hi, I'm looking to move the WC and I can see that the standard pipe bends and Tee branches have built in fall which is very convenient. On further investigation of the required fall, I can see the recommend ratios sitting between 1:40 and 1:80 but the standard fittings angle of 92.5 would give...

Hi all, Our roofer completed our felt roof last night, however we are unsure whether the application is going to be problematic. We have gone for a triple layer system which all is fine. However the issue we have is with the direction the felt has been laid, it should have gone with the...