Replacing Asphalt Shingles With Metal Roof

So first of all jim you have asphalt shingles on there.

Replacing asphalt shingles with metal roof.

While metal roofs have long lasting lifespans the material has faced a tremendous amount of wear and tear over time. Replacing shingles with metal roofing is not necessarily difficult but it will require labor and time. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. However replacing an old asphalt shingle roof of 30 40 years is more beneficial.

When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square. Metal roofs generally can run from 120 to 900 per 100 square feet one 10 foot by 10 foot area or a square of material while asphalt shingles will be between 100 and 200 per 100 square. If you are replacing your current roof add 125 to 500 per roofing square for old roof removal. I have a 28 40 building with an average roof pitch and the shingles need replacing.

With new roofing material you have confidence that your roof won t give out any time soon. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. Venting the eaves to vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath. For example despite its higher initial cost metal roofing is likely to save you time and money over the years.

After all you ll be making a significant and long term investment. Compared to asphalt shingles that typically last 15 18 years metal roofing has a lifespan of 60 years or more and requires only minimal maintenance. However you do have the option of leaving the shingles in place and installing the roofing over them if the roof is in good shape. Some roofing contractors recommend reroofing with standing seam metal because the total roof weight is but a fraction of a standard asphalt shingle roof which helps preserve the roofing integrity.

Both metal and shingle roofs are great options for your next roofing project. Should i put tin on the roof boards. However before you decide on reroofing with a metal roof you have to keep in mind that there are specific conditions that make reroofing with a. Metal roofs are a costly investment.

Things to know about metal over shingle roof problems. Or i hear that we should put boards that run horizontally under roof boards then nail the tin on top of the these horizontal boards. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Is it difficult to replace asphalt with metal.

For example many building departments set a two layer limit on residential roofing.