Roof Built Over Existing Roof

The roof should be in sound.

Roof built over existing roof.

Less labor is needed and there are much smaller refuse fees. Premade roofing trusses will be easier and take less time than installing a stick built roof. How to increase the pitch by building a roof over an existing roof use premade roof trusses. Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.

Use the guide we. One of the keys to over roofing is to tie the air control layer of the roof assembly to the air control layer of the wall assembly. A mobile home roof over involves placing a new roof or roofing material over your existing roof there s little to no material removed which can keep costs down. Attach patio roof existing house attach patio roof existing house 13.

The most important part of any roof over is to first come to terms with the state of your roof. The condition of the existing roof is critical. Remove the top several levels to. Multiple layers of shingles can make it difficult or impossible for the nails to penetrate.

A mobile home roof over creates a unique opportunity to completely change the look of the home. This provides added protection against ice dams. Unfortunately the money you save by avoiding a full roof replacement comes out of the value of your house. If your existing roof is fairly old there s a good chance the shingles are damaged.

Some roofers install a layer of waterproof shingle underlayment wsu over the existing shingles at the eave end as would be done for a roof laid on bare sheathing. Attaching patio cover existing roof attaching patio cover existing roof 14. Our house has a hip roof. Install post base connectors.

The method of installation varies wildly. Once your roof is back in tip top condition you can start looking at the various roof over options. For a solid connection you ll have to. Take a look at our step by step guide for building a shed roof over your existing deck.

How to install a roof over an existing roof determine the feasibility. Building a new roof over an existing roof runestone. These are used to attach the support posts to the frame of the deck. The shingles will need replacing in the next couple of years and the roof sheathing.

You ll need to remove the siding where it meets the roof. Shingles that are raised or misshapen make it hard to lay a smooth flat layer of new shingles on top. Your house will probably be worth less. Add roof existing deck add roof existing deck 12.

I suspect the weight of the reconformed roof with the existing hip roof under it would be more possibly a. Add porch roof existing build metal over deck add porch roof existing build metal over deck 11. Attach patio roof existing house.