How To Tin A Flat Roof

The coating material for a slanted shed roof can be varied.

How to tin a flat roof.

This measurement will typically be a measurement across 12 inches 30 5 cm and be something like 4 12 or 8 12. Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. 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. Calculate the slope factor of your roof.

Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas. 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. You can also nail a chalk line straight every 2 feet to use as a guide.

A corrugated metal roof is quieter than pvc when it rains. Secure the slats with 3 inch metal to wood screws. Each item has a feature as well as the slanted roof angle. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing.

Install slat boards to the roof so that you can easily attach the new tin. 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. Then nail the metal edging by using a hammer and roofing nails. Slate metal tiles shingle and others.

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. Convert this to the equivalent slope factor using the formula rise 2 run 2 run. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. 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.