How To Put Tin On Existing Roof

Then nail the metal edging by using a hammer and roofing nails.

How to put tin on existing roof.

Move from bottom to top. Install the roofing screws vertically along each rib in the panel. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.

The metal used for the roof can be tin copper aluminum or steel. Install slat boards to the roof so that you can easily attach the new tin. Make a slat board base on top of the shingles. When choosing to install a metal roof homeowners need to take into account several trade offs involving cost and.

Secure the slats with 3 inch metal to wood screws. Lay the slats at 2 foot intervals length wise as you work from the roof s bottom and upward. Attach them to your roof with 3 inch wood screws in each corner. In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles.

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. This is by far the most common way to install a metal roof. 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. You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.