Putting A Second Roof On A House

It s much cheaper to install a second layer.

Putting a second roof on a house.

A combination roof is quite literally a combination of types of roofs. Often incorporating two or more designs for aesthetics and practical reasons combination roofs can feature a range of styles. Place the top of each starter shingle firmly against the bottom of the shingle immediately above it and even with the eaves then nail it into place. Attach the horizontal beam by using a nail gun.

The savings you re going to see may be in the range of a modest 25. You have to do it thoroughly so that the rafters sit flush on it. Then the roofing materials and siding can be installed. What you need power nailer or roofing hatchet tape measure roofing shovel or flat pry bar hammer drill carpenter s square straight cut tin snips utility knife chalkline broom.

Examine the existing roof. Make a cutting on one of the sides of the horizontal roof beam on an angle. At this point you should have a completely debris free roof. After that to make it flush with the roof of the existing house cut the two outer rafters.

Cost of re roofing the home and siding the exterior. Doing a second layer right means a lot of prep work goes into the overlay anyway and flashing which remember is the most vulnerable point on your roof is harder to guarantee. Before you add shingles over shingles you need to look at the existing roof to make sure. The first step is perhaps the most obvious one you have to strip the old roof clean in.

Once the wall is extended reused trusses or a new roof system can be installed and sheathed. That second layer of shingles won t last as long. If not you can always use your. The two most common reasons why you should add a second layer shingles to your roof is for convenience and affordability.

Make repairs before. Chimneys vents and stacks if there are any in the space will have to be extended. This can help you to avoid expensive labor and messy tears that can occur from the old shingles. That in itself eats away at the savings.

A clerestory and hip roof for example. Use 1 5 or 1 75 inch roofing nails. Before you start hefting shingles to the roof consider whether or not the project is worth doing. 10 steps to roofing a house 1.

How to put on a second layer of shingles evaluate the job. Installing a new roof directly over the old one can save you a lot of time.