How Lay Roofing Felt On A Flat Roof

Here is a video showing how the felt is installed on the flat roof.

How lay roofing felt on a flat roof.

Fasten drip edge on eaves with galvanized nails and a hammer about 12 inches apart before laying roof felt. Here are simple steps to get you started. Laying a felt roof is hard manual work which once started needs to be finished you cannot leave it halfway through to come back to in a couple of weeks. Check to ensure the roof is in good enough condition to walk over.

The substance itself is made from bitumen which comes from the distillation of crude oil that has been either mixed with sand or crushed limestone. Layers of bitumen felt are heat welded onto each other to form an impenetrable barrier. The last layer should go over both sides of the roof overlapping both side covered in felt. Hence this is why tiles are fitted on top of each other rather than sideways.

Defer putting drip edge on angled gable ends until after the felt is laid so the. This type of flat roofing felt has been in use for decades and is still used today. Applying roofing felt on flat roof is relatively simple and it s safer than working on a peaked roof. Felt is laid on a flat roof to help keep the roofing system waterproof.

Step 1 prep work. The best time to lay a felt roof using cold applied adhesive is when the weather is warm but this means that working on a flat roof can be exhausting work with the sun s heat and the heat reflected from the felt already laid. Unlike a steep roof laying roofing felt on a flat roof is easy for even novice do it. While laying felt is not an easy job it can be done by anyone who has the patience to deal with it.

Bituminous felt is a form of waterproof sheeting that is used to cover flat roofs or as an underlay beneath slate or tile roofing. By placing three even layers of felt and taking great care that there is enough overlap and that any seams don t create a straight line you can ensure that your flat roof will be optimally weatherproofed.