How To Felt A Flat Roof

Repeat until roof is covered.

How to felt a flat roof. Here is a step by step method for laying roofing felt the right way. This layer is not bonded to the decking so that the decking can move without damaging the felt roof. Step by step guide for felting a flat roof. Before you begin laying out the roofing felt you need to make sure the roof is completely clear of any obstructions or debris.

You can do this by calculating the length and width of each side of your roof. You wan walk over the roof to remove any air bubbles that may form. You can either measure the roof from the ground or by standing on a ladder and actually going up on the roof. Laying roofing felt on a flat roof should be done in the correct manner as a preventive measure.

Step 1 clear roof. Laying the top bonded layer of top sheet felt. The first step in felting a shed roof either angled or flat is calculating the exact dimensions of your roof. There needs to be an overlap in the felt to help increase the water tight quality.

Felt roofing is a really common product used on flat roof coverings such as garages yard sheds as well as on extensions. Generally felt underlay roof jobs by integrating 2 or 3 layers of material with each other to make an impervious barrier that is after that coated with a water resistant finishing material to further shield the felt. Laying the first nailed layer of underlay felt. The sequence of laying a felt roof is.

Simply multiply length x width and you will find the area of one side. Paint a thin layer of adhesive over the first felt layer. Installing any gutter drips. Laying the second bonded layer of underlay felt.

Lay down felt and secure to roof. It s best to start nailing in the center and work out from there.