Key Principles Of Good Flat Roof Repair
I know from experience that locating a leak in a flat roof can be somewhat difficult and expensive. In our house it took 3 different roofers to identify the point in our flat roof that a leak was coming from. The reason why identifying leaks in flat roofs is troublesome is that very often the point where the leak shows in the ceiling below can be quite far away from the point at which the leak is occurring in the flat roof itself.
The best places to look for leaks on a flat roof are flashing and junctions or seals of any kind. Now, flashings are used at the point at which the roof joins non-roofing material such as brickwork. For example above our kitchen extension we have a parapet wall at one edge of the roof and flashing closes the gap between the roof and the wall.
As reported at flat roof company, a capable roofer will first examine these flashings to isolate gaps through which water could perhaps pass. Flashings are usually made of a metal material such as lead .
It is usually difficult to test for leaks on a flat roof in the way you could on other types of roofs. It could take hours for water to trickle down to the ceiling from the moment you poured it on a suspect area on the roof. This means that in practical reality it’s rather hard to test and then track multiple suspect places. This is covered in more detail at the epdm flat roof site.
The key to effective flat roof repair is to recognize in upfront the areas that are likely to be vulnerable. The best test alas is to carry out the work to close suspect gaps and then wait to see if the leak persists. Hence flat roof repair depends greatly on the intelligence, honesty and experience of the roofer you hire.