Tin Roof Over Asphalt Shingles

Most codes now allow no more than two layers of roofing before requiring a complete tear off.

Tin roof over asphalt shingles.

Can i install a new metal roof over shingles. Both metal and shingle roofs are great options for your next roofing project. So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt. Things to know about metal over shingle roof problems.

The metal used for the roof can be tin copper aluminum or steel. You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof. Attach them to your roof with 3 inch wood screws in each corner. Installing shingles over metal roofing is not a thing that you should even try to do.

However you can install metal roofing over the asphalt shingles but vice versa is not recommended. After all you ll be making a significant and long term investment. Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability. In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles.

Move from bottom to top. Besides the necessary roofing skills you will need to learn tips specific to shingles installation. They are available in a variety of colors and textures are low cost and provide a traditional aesthetic. When choosing to install a metal roof homeowners need to.

Yes you can and by doing so you save in the labor and hassle of tearing off the old roof and you won t be contributing to filling our landfills. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. Installing metal roofing over shingles is the best solution.

However you ll want to check with your local building department before you make any decisions. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Yes you can install a metal roof over shingles. I would say that in most cases less weight is being added to the home by the new metal roof than what the current shingles have lost due to granule wear and oil evaporation.

We get asked this question all the time. Make a slat board base on top of the shingles. Asphalt shingles are the most popular roofing material.