2 Layer Roof

If the roof has multiple layers typically the insurance company will only insure the top layer.

2 layer roof.

Often there is a problem with the first layer of shingles that was not apparent before the second layer was added. So let s say we have a hail storm and the roof takes a beating. If you do remove the old shingles you will end up with a nice fresh layer of felt on the roof deck. A second layer of shingles only complicates the job when a roofer is trying to fix a leak.

Re shingle roof as part of a larger plan. This channel is for educational purposes only. Now you just have to decide whether to remove the existing roof shingles or recover the roof. Examine the edge of the roof to make sure there s only one layer of shingles currently installed.

It provides structure by tying the trusses and joists together. Double layer or double coverage roofing underlayment are defined here. But contractors who spoke with angie s list say best practices call for stripping the roof down to the wood deck to inspect it before installing a new roof. Roofing felt underlayment layers.

One of the situations where this option can make the most sense is for a temporary fix as part of a long term plan. In most areas building codes allow for up to two layers of shingles installed on a roof. The methods taught in these video s are just a few of many ways to do construction. Here are the layers of a roof in order of application bottom to top.

Adding a second layer could compromise the structure of your roof. Decking most often made out of plywood this roof layer is installed over the framing in a typical roof install. Any more than two layers of shingles can be too much for the roof to handle even if the local building codes don t outlaw it. Use your best judgement of.

Despite these drawbacks layering shingles can still be the best plan for your roof. Most cities and towns allow a maximum of two layers of shingles says chad muth president of muth company roofing in westerville ohio.