Putting Metal On The Roof Of My House

Measure the roof area.

Putting metal on the roof of my house.

Screw a metal sheet into the wood of the roof through the tarpaper. A metal roof is made out of connecting sections of metal roofing cut to fit your home. Metal roofs are expensive but they re incredibly durable and can last 50 years or more. But no matter what roof style you have metal roofs can be an attractive option because of their longevity minimal maintenance and energy efficiency.

In climates where cooling costs are higher than heating costs coating a metal roof with a shiny or granular coating can maximize the reflective capacity of the roof and improve energy savings. Whether you re putting a roof on a new home or your existing roof requires a total makeover there are many materials available. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. 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.

Screw in the next sheet making sure that it overlaps the first sheet. Most metal shingles will be attached to the roof using metal shingle. You will need to order enough metal material to cover the entire roof and this process. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

Install the metal edging around the roof s perimeter using 1 inch 3 2 centimeter roofing nails. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. The second way to install a metal roof over a shingle roof is with the use of purlins or battens. You ll want to order metal panels that are an appropriate color and look to complement your.

For exposed fasteners avoid over tightening the fastener. 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. Industry studies show that metal roofs reflect solar radiant heat which can reduce cooling costs by 10 to 25 percent. Space the screws about 12 in 30 cm apart.

Use your neoprene washer head screws to secure the metal to the sheathing. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. This method has its benefits as well. They re common in areas where there is a lot of snow as the slippery surface sheds snow easily.

Most codes now allow no more than two layers of roofing before requiring a complete tear off. Start with one side of the house at the top of the roof. Remove the old roof.