flat roof

I am planning to put a pitched roof on an existing ugly flat-roofed two-storey extension to my house. The extension is on the principal elevation and the propsed roof ridge will be lower than the original/main roof ridge. I assumed this was PD under Class B (Permitted Development) but am being...

I am considering some options around remodelling the back of my property to knock down an existing flat-roofed construction and replace it with a marginally larger one with large glass doors (roof size of ~5m by 2m or thereabouts), with probably a zinc roof. I will require a structural engineer...

Hi all, I have a 6x3m garage roof that has started letting water in. I apologize if I don't use the correct terminology in the following expatiation. I should mention that I'm about to sell this house and obviously I want to avoid spending a fortune on fixing this problem. I have a friend who is...

Hi all, I'm installing a cooker hood in the kitchen that can only output via the kitchen's flat roof. The flat roof is made of tar an gravel. The question is, can I use this kit? Is asphalt compatible with tar and gravel roofs...