Re Felting A Flat Roof

Here are simple steps to get you started.

Re felting a flat roof.

Then repeat the process for the other side. Felt is usually only used alone on flat roofs and then it is a heavy duty grade that requires softening with a blow torch to be fitted to the roof and is almost always used in several layers with copious amounts of bitumen or tar gluing it together. Laying the top bonded layer of top sheet felt. You can do this by calculating the length and width of each side of your roof.

This only applies to flat roofs over habitable parts of your home so it excludes garages sheds some porches and most door canopies. This layer is not bonded to the decking so that the decking can move without damaging the felt roof. Flat roofs can require more maintenance than other roof types. Since 2005 if you replace 25 or more of your roof covering felt then you need to ensure that the entire flat roof has enough insulation to satisfy current building regulations.

Laying the first nailed layer of underlay felt. Simply multiply length x width and you will find the area of one side. You must remove any rotted pieces of wood on the roof and replace them with your plywood. Step by step guide for felting a flat roof step 1.

Check to ensure the roof is in good enough condition to walk over. Beginning with the removal of the old roofing felt this. The sequence of laying a felt roof is. You can either measure the roof from the ground or by standing on a ladder and actually going.

Installing any gutter drips. Laying the felt in overlapping layers creates a water barrier in the event that. Step 1 prep work. This video shows a typical flat roof replacement carried out by argyle roofing based in london uk.

An aluminum coating for a flat roof is a popular choice and can be applied without professional help. Regularly coating a flat roof can extend its lifespan. Laying the second bonded layer of underlay felt. Roofing felt also called tar paper lays under the shingles of your roof to help keep water out of your home.

Felt is laid on a flat roof to help keep the roofing system waterproof.