Metal Roof Over Shingles Insulation

Radiant barrier spray metal roof insulation adding the metal roof insulation can be done easily when you renovate your house.

Metal roof over shingles insulation.

If you don t want to take our word for it check with your local building department. After all you ll be making a significant and long term investment. Add your insulation layer. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house.

Use roofing felt to cover the entirety of the roof and secure it with a staple gun or nails then cover it with a breathable membrane. Metal roofing is also available in the form of shingles. Disadvantages of metal roofs. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

Both metal and shingle roofs are great options for your next roofing project. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. While metal roofs are efficient at its ability to resist heat transfer it is exposed and absorbs just as much heat as a shingle roof. Advantages of metal roofs over shingles.

Things to know about metal over shingle roof problems. Shingle roofs weight twice as much as a metal roof which means that it accumulates twice as much heat. Metal roofing weighs less than one pound per square foot. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

The layer can be installed over the existing shingles new roof decking or simply over open rafters. By placing metal roofing over shingles you can save in the labor costs of ripping them off while also preventing them from being thrown into landfills. In this video i cover measuring the roof figuring the metal th. This is by far the most common way to install a metal roof.

Metal roofs over shingles will also provide an extra layer covering your home helping to further insulate it. This helps to block moisture from getting trapped between the metal roof and the sheathing. No matter it is an office or a home a layer of metal roof insulation will give you a lot of benefits. Asphalt shingles can weigh up to four pounds per square foot depending on the brand.

If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.