The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
How much roof pitch for shingled patio cover.
The expense of this cover is 500 to 10 000.
Traditional 3 tab shingles made with asphalt composite are the most popular type of shingle and are the most flexible in terms of adapting to many roof pitches.
The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.
Low sloped roof shingle installation.
Asphalt shingles range in price from about 25 per bundle for a standard 3 tab style to around 50 75 or more for an upgraded architectural style.
The minimum pitch for shingles is 1 6 which is equivalent to 4 inches rise to 24 inches run.
Another kind of patio cover is a wood lattice roof.
Wood lattice roof or otherwise called pergola is an outside structure comprising of segments that backing a material matrix of rafters and pillars.
Since transportation is a major cost factor expect prices to vary by location.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot.
The roofing materials most often used for these pitches include asphalt composite shingles.
So how much does a patio cover cost for this sort of enclosure.
Normal roof slope for typical installation.
The minimum pitch for a standing seam metal roof is 1 4 or 3 inches rise to 12 inches run.
These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12.
Using corrugated metal also allows me to reduce the degree of slope or roof pitch needed to a mere 10 percent or a 1 to 10 pitch.
Adding a wood lattice roof can range between 500 and 10 000.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
If you are going to use shingles to cover the patio roof do not forget to install black roofing felt along with a single layer of oriented strand board.
A square of shingles will be the amount needed to cover an area of 100 square feet.
When they are installed you can begin attaching roofing shingles.
Normal shingle installation is allowed for all roofs with a pitch of 4 12 and above.
If 4 12 and above is normal and 2 12 is minimum what about properties with roofs in between the two such as a 3 12 pitched roof.
This meant the patio cover could start at the edge of the house s roof at a height of eight feet and slope down to seven feet leaving a clearance of more than six and a half feet between the lowest part of the frame s headers and the ground at its outer edge.
When all the rafters are installed correctly form your patio roof by attaching the planks horizontally across the rafters.