Extending The Exsisting Roof

You may need a structural engineer to help with design of trusses and rafters.

Extending the exsisting roof.

That s a simple low cost solution that can tie in well with the main house. Fix the back channel to the fascia boards underneath the gutter directly. This method may be one of the most ubiquitous ways of attaching a patio roof. The cost of extending my 30 foot long roof overhang 14 inches was 340 or 11 50 per running foot for materials.

It is not a job for beginners. A lean to roof also called a shed roof slopes in one direction with rafters that rest against another structure at their high end and overhang. You will need building help and a large construction dumpster for debris. Measure with a tape measure and cut with a circular saw a 2 by 6.

How to join a lean to roof to an existing roof. With the roof pitch the same it doesn t matter if the new addition is slightly off in height or lined up front to back because you re going over or under the old roof. To do this we had to extend the plane of the shed roof out over the porch roof creating a small triangular extension of the existing roof. Remove all shingles and roofing paper from that section.

A good estimate for a contractor to do this same roof overhang extension would range from 50 to 85 per running foot. But it is important that the roof pitch is exactly the same as the existing roof because you will see it from one roof to the other if it isn t. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. Here are 7 different ways of attaching a patio roof to an existing house that you can apply.

Leave the wood roof decking in place but mark locations of all rafters or joists to which it is fastened. This cost did not include any labor or waste disposal fees. Tying a gable roof into an existing roof is a long expensive project usually undertaken only when there is a major addition or renovation to a house. How to tie a additions roof to existing roof roof additions to existing roofs how to construct a roof from an exsisting shead how to change a roof line how to attach a deck roof to existing roof how to add a roof over porch attach shed roof to house adding a roof to screened in porch adding a roof to existing adding a roof.