Laying Roofing Felt On A Pitched Roof
Bituminous felt is a form of waterproof sheeting that is used to cover flat roofs or as an underlay beneath slate or tile roofing.
Laying roofing felt on a pitched roof. For an apex roof start at the bottom and lay it horizontal the next should overlap as in video so the water runs over the join as it runs off the roof finishing at the apex or top of roof. Roofing underlayment roofing felt requirements. How to install felt underlayment for a new roof. This article series discusses roofing felt specifically addressing the roofing code or roofing manufacturer s requirements for use of an underlayment such as roofing felt tarpaper or other underlayment products beneath asphalt shingles and other.
Here are simple steps to get you started. The same is true about repairing the roof. It has just one layer so it goes. Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe.
The next stage after laying the roofing felt is to fit the battens to secure it ready for installation if the slates or tiles. Some roofing felts are actually glued down. Roll roofing is different. While laying felt is not an easy job it can be done by anyone who has the patience to deal with it.
How to install roll roofing on low slope roofs. Felt is laid on a flat roof to help keep the roofing system waterproof. Otherwise there is a chance that the felt will slip and you will fall off the. These applications are ideal for flat roofs or protective surfaces under roof level decks.
Installing the roofing felt does take care but can go very quickly. 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. Installing a roof is much more than just nailing shingles onto some boards. These thick layers of roofing felt are installed by heating the back of the felt with a butane torch and then carefully applying it to the roof.
Therefore never step on a felt roof before it has been secured to the decking with nails. A typical roof has three layers a felt layer and two layers of overlapping shingles. When working on any roof and laying roof felt you need to keep safety foremost in your mind. Is roofing felt required.
This entry was posted in others pitched roofing on november 27 2014 by nicholas lake marketing manager. Safety issues when laying roofing felt. Step 1 prep work. Check to ensure the roof is in good enough condition to walk over.