Can You Put Tin Roof Over Shingles

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

Can you put tin roof over shingles.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Otherwise you will need to remove the shingles. Installing a metal roof over shingles can also result in an increased chance of trapped water vapor and moisture between the new roof and old roof resulting in new mold and rot. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof.

However there are some things that you will want to check out before doing it this way. Things to know about metal over shingle roof problems. One big advantage to metal roofing is that it is light weight which makes it the perfect material to be installed over an existing shingle roof. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.

Metal roofing weighs less than one pound per square foot. So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt. Yes you can install a metal roof over shingles. Asphalt shingles can weigh up to four pounds per square foot depending on the brand.

However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Most codes now allow no more than two layers of roofing before requiring a complete tear off. Both metal and shingle roofs are great options for your next roofing project. Other areas will allow you to re.

Can you put steel roofing over asphalt. By removing the old roof before the new roof s installation you are able to give the underlayment a thorough inspection to ensure there are no damages that could. On has the metal expands and contracts due to weather changes the metal will actually move. However you ll want to check with your local building department before you make any decisions.

In some areas building officials only allow a re roof over one layer of shingles. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.

A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof. Can you install metal roofing over shingles the answer is yes. After all you ll be making a significant and long term investment.