How To Install Metal Roofing On A Shingle Roof

You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.

How to install metal roofing on a shingle roof.

Our 7 step guide of shingle to metal roof transition will cover everything you need to know about from the pros and cons of metal roofs to proper installation. 200 to 350 per 100 square feet. Experts recommend that you work diagonally and raising each row of shingles gradually. You should start your metal shingles installation with half a shingle or in accordance with your metal shingles installation manual which should be system specific starting from the left of the starter flashing or gable.

Space the screws about 12 in 30 cm apart down the entire piece of metal. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Although installing a metal roof can be a bit of work. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

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. However if you follow this guide properly we re sure you can do it too. Take care the first piece is aligned precisely perpendicular square to the edge. 125 to 250 per 100.

In very general terms the cost of a metal roof will be twice the cost of a new asphalt roof. This is by far the most common way to install a metal roof. Metal roofing is also available in the form of shingles. Every 5 inches make a new mark until you get to the rop of the roof.

As long as the plywood under the shingle roof is in good condition this way can provide many benefits. Use 1 1 4 inch. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Install the metal edging.

Use your neoprene washer head screws to secure the metal to the sheathing. 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. Install your metal edging around the perimeter of your roof. 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.

3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof. Make a slat board base on top of the shingles. Here are the approximate costs of the different metal roof installation methods.

How to install a metal roof over shingles. 150 to 450 per 100 square feet.