Re Roofing An Old House

Pry off old roof shingles with pitch fork.

Re roofing an old house.

Nail drip edge flashing to lower edge of roof. Tear off the old shingles it s impossible to properly install new flashing and underlayment if you don t tear off the old roof beforehand. Cover roof deck with 30 pound felt underlayment. Because there is no tear off reroofing can go much faster and be much less expensive than a complete roof replacement.

It can only be done once so if you already have two layers of roofing in place reroofing is not an option for you. Replacing a few tiles or slates is a relatively simple job but it is also important to work out why a problem has occurred and whether it is indicative of a larger failure. Stripping away the old roof more expensive because of the additional labor and materials peeling off the old roof down to the sheathing is your only option if you already have two layers. The size of the facility can affect the re roofing process and also the costs incurred during the process.

Reroofing is the process of layering one set of new shingles over a set of existing shingles. Though roofing materials generally have a lifespan of 20 30 years roofs will wear out sooner or later and can cost several thousand dollars to be done professionally. Roof repairs are generally best left to a professional roofer who understands old buildings and has the appropriate access equipment. Protruding nails will tear holes in your new shingles.

If your old house has 1 inch dimensional sheathing 1x4 or 1x6 or greater you can use plywood or osb for the replacement even if you re only partially replacing your roof. This old house general contractor tom silva prefers this route even when the roof is just a single layer so he can find the source of any water damage upgrade the flashing and install shingles so they lie flatter. So you can either get three quarters of an inch plywood or osb or go with the cheaper half inch size and. Nail down loose roof sheathing to rafters.

This byot diy project is all about how to install a new roof. Staple felt every 6 to 8 inches. In this video this old house general contractor tom silva explains how to reshingle a roof steps. When tearing off the existing shingles be sure to remove all the old nails or pound them flat.

The old sheathing boards are likely three quarters of an inch. This is a step by step tutorial will show how to reroof a roof from start to finish. The old part of the roof can then be used for other activities. This leaves us with 8 250 to install 15 squares of gaf timberline shingles vs.

Re roofing can be done either by the owner of the building or by a professional roofer so as to ensure quality work and to prevent wastage of the other roof parts.