How To Tin A Flat Roof

Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats.

How to tin a flat roof.

At the same time the folded roof may vary in the slant from eighteen degrees. Lay the slats at 2 foot intervals length wise as you work from the roof s bottom and upward. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently. The slope is given as rise over run meaning the distance up rise divided by the distance across run.

Secure the slats with 3 inch metal to wood screws. Then nail the metal edging by using a hammer and roofing nails. Install the roofing screws vertically along each rib in the panel. Slate metal tiles shingle and others.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Each item has a feature as well as the slanted roof angle. The traditional metal roof types such as 5v crimp shown above and corrugated are rated by the manufacturers for use down to a 3 12 pitch three inches of vertical rise for every foot of horizontal run. This latest project was in early december in lambeth ontario for a residential home that had an existing sloped or shingled roof that needed to tie into a ne.

A corrugated metal roof is quieter than pvc when it rains. Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof. Convert this to the equivalent slope factor using the formula rise 2 run 2 run. You can also nail a chalk line straight every 2 feet to use as a guide.

This measurement will typically be a measurement across 12 inches 30 5 cm and be something like 4 12 or 8 12. It must be clearly equals to thirty five degrees. The coating material for a slanted shed roof can be varied. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.

Install slat boards to the roof so that you can easily attach the new tin.