Putting Metal On The Roof Of My House

So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt.

Putting metal on the roof of my house.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Most codes now allow no more than two layers of roofing before requiring a complete tear off. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. You will need to order enough metal material to cover the entire roof and this process.

Industry studies show that metal roofs reflect solar radiant heat which can reduce cooling costs by 10 to 25 percent. Remove the old roof. Start with one side of the house at the top of the roof. Install the metal edging around the roof s perimeter using 1 inch 3 2 centimeter roofing nails.

Screw a metal sheet into the wood of the roof through the tarpaper. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. Whether you re putting a roof on a new home or your existing roof requires a total makeover there are many materials available. For exposed fasteners avoid over tightening the fastener.

They re common in areas where there is a lot of snow as the slippery surface sheds snow easily. You ll want to order metal panels that are an appropriate color and look to complement your. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Screw in the next sheet making sure that it overlaps the first sheet.

The second way to install a metal roof over a shingle roof is with the use of purlins or battens. Metal roofs are expensive but they re incredibly durable and can last 50 years or more. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacture has testing for their roofing panels and then the metal is installed to the purlins.

This method has its benefits as well. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Measure the roof area. But no matter what roof style you have metal roofs can be an attractive option because of their longevity minimal maintenance and energy efficiency.

And you can choose from tin zinc aluminum copper or galvanized steel just make sure your metal roofing material is tested and labeled by ul fm global or the equivalent and that you check with your local. Use your neoprene washer head screws to secure the metal to the sheathing. Most metal shingles will be attached to the roof using metal shingle.