The best way to install roofing felt
Roofing felt is an asphalt-infused paper which makes up the center layer on most modern home roofs. It is usually installed along with plywood or even oriented follicle board decking and beneath the top coating of shingles. Roofing felts helps keep the decking water-resistant in the event that water gets dammed up on the top and works its way back underneath the shingles.
Additionally, it provides a small cushion between your shingles and the decking, ensuring that your roofing is more impact-resistant. Installing roofing felt can be quite a large job, but it is one that you can do on your own if you want to save some money.
What is roofing felt
Roofing felt is really a heavy dark paper that’s filled along with asphalt. It is available in rolls and it acts as a climate protecting coating when it is installed, being an underlay to the roof decking. The most typical size with regard to roofing is actually 36 inch wide and it is about 15 pound in weight.
Preparing the decking for roofing felt
Before you decide to install roofing felt, you have to clean the actual decking nicely. It ought to be free from moisture as well as debris. If the decking is damp or if there is other damage, it ought to be replaced before the roofing felt goes down. Inspect the entire deck to make sure that objects such as old nails will not cause any obstruction. Sometimes whenever old roof covering material is removed, the nails don’t come away with the material, so they should all be extracted.
Run a set head shovel across the decking to check if all of the obstructions are now clear. Make sure the decking does not have any large splinters that could go through the roofing felt when it is laid. It is worth you taking the time to do this as you need to ensure the surface is ready to have the felt sealed on it.
Setting up ready for the Roofing Felt
Once the decking is clear, it needs to be primed so that the roofing felt can be heated and it will stick sufficiently to the primer. The roof primer will just need to be painted on across the whole surface where the felt is going to be laid.
Once the primer is dry, you should then get your first roofing felt roll ready. Set the edge of the felt out in the corner of the roof, so that it will run along the edge as it is unrolled. You will then need to use a gas torch. Heat the shiny side of the roofing felt roll, and also the primer just underneath the felt as you slowly unroll it. Make sure it is hot enough before you roll it out, or it will not stick to the primer.
Once you have gone all the way across with one roll of roofing felt, you need to start laying the next roll alongside the first. The important thing here is to make sure there is about a two inch overlap with the two roofing felt rolls when they are laid out. This will ensure that it is properly sealed and watertight.
Doing your own roofing felt is not that hard