Putting A Metal Roof On A Porch

Building on an existing deck.

Putting a metal roof on a porch.

The roof will have the measurement of 144 by 96 by 96 inch. After the roof is covered with plywood it needs to be covered with tar paper or membrane. Your metal porch roof will last over 50 years or more so having the best roof underlayment is a wise investment. 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. The other ends of the rafters should be sitting in metal hangers which are screwed into a 2x6 that takes the place of fascia. You have to make. For a roof over a porch of dimensions other than 12 feet by 8 feet you ll need to adjust your measurements accordingly.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house. In this video i cover measuring the roof figuring the metal th. Most flashing is 8 inches wide.

4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles. You will need to order enough metal material to cover the entire roof and this process. Space the screws about 12 in 30 cm apart down the entire piece of metal. Measure the roof area.

Blow out the dust fill the hole with epoxy and insert the rod to the required depth. Check local building code to see if you can attach a patio roof directly to your deck. Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge. Remove the old roof.

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. You ll want to order metal panels that are an appropriate color and look to complement your. Use your neoprene washer head screws to secure the metal to the sheathing. Measure the sightline clearance height from the roof to the house not the other way around.

Most metal shingles will be attached to the roof using metal shingle. For example assume the porch measures 12 feet wide and 8 feet deep from the outside edge of the railing to the wall. Take care the first piece is aligned precisely perpendicular square to the edge. The rafters sit on top of the beams which by code each one should be held down by hurricane straps.

Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint. Measure the size of the beam that you are going to use. You will want to cover the entire roof with the underlayment. Measure the porch to find the best length and width for a tin porch roof.