Putting A Metal Roof On A Porch

Space the screws about 12 in 30 cm apart down the entire piece of metal.

Putting a metal roof on a porch.

For example assume the porch measures 12 feet wide and 8 feet deep from the outside edge of the railing to the wall. Building on an existing deck. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house. You have to make.

Your metal porch roof will last over 50 years or more so having the best roof underlayment is a wise investment. If you live in snow and ice country you need to take it one step further by laying down a row width of ice and water barrier along the eaves and valleys. Measure the porch to find the best length and width for a tin porch roof. The rafters sit on top of the beams which by code each one should be held down by hurricane straps.

Measure the roof area. Using lag bolts and a screwdriver fasten the base of the posts to the ground. The other ends of the rafters should be sitting in metal hangers which are screwed into a 2x6 that takes the place of fascia. Use your neoprene washer head screws to secure the metal to the sheathing.

Check local building code to see if you can attach a patio roof directly to your deck. 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. You can either remove the eave or just keep it. Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge.

You will want to cover the entire roof with the underlayment. In this video i cover measuring the roof figuring the metal th. Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint. For a roof over a porch of dimensions other than 12 feet by 8 feet you ll need to adjust your measurements accordingly.

Remove the old roof. The roof will have the measurement of 144 by 96 by 96 inch. 4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles. Most flashing is 8 inches wide.

After the roof is covered with plywood it needs to be covered with tar paper or membrane. Measure the size of the beam that you are going to use. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Most metal shingles will be attached to the roof using metal shingle.

You ll want to order metal panels that are an appropriate color and look to complement your. Take care the first piece is aligned precisely perpendicular square to the edge. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. You will need to order enough metal material to cover the entire roof and this process.