How To Put A Metal Roof On Your House

Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

How to put a metal roof on your house.

Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Screw in the next sheet making sure that it overlaps the first sheet. You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened.

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. Install the metal edging around the roof s perimeter using 1 inch 3 2 centimeter roofing nails. Take care the first piece is aligned precisely perpendicular square to the edge. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

Metal roofing is also available in the form of shingles. Screw a metal sheet into the wood of the roof through the tarpaper. Start with one side of the house at the top of the roof. You can use 1 inch nails for the installation of eave flashing.

Here are some pros and cons. Space the screws about 12 in 30 cm apart down the entire piece of metal. Use your neoprene washer head screws to secure the metal to the sheathing. To watch the entire series from the beginning click here.

Most codes now allow no more than two layers of roofing before requiring a complete tear off. Use standard prefabricated steel drip edge for terne ii and galvanized steel. Can you put steel roofing over asphalt. Contents1 tips for installing metal roofing2 how to install a steel roof2 1 measure the roof 2 2 order your steel roofing panels 2 3 cover the shingles 2 4 lay the batten boards 2 5 install the eave flashing 2 6 apply closure strips 2 7 install the first steel roof panel 2 8 install the remaining.

The eave flashing or edging is just the steel metal strips used to cover the entire perimeter of the roof. Next you are ready to install the metal roof. In any event before starting you should install metal edging around the perimeter of the roof to support the to 1 overhang of the sheet metal to discourage water from running back under the edge. Use copper locking strip for copper.