2 12 Slope Roof

Most roof s have a pitch in the 4 12 to 9 12 range.

2 12 slope roof.

Thus pitch is typically greater in areas of high rain or snowfall. They are the easiest ones to construct and. The exact roof slope in degrees is given by the arctangent. To obtain an accurate roof pitch measurement properly measure the rise and run.

Using a tape measure make a pencil mark 12 inches from the end of a carpenter s level. Generally these roofs have a pitch from 1 2 12 to 2 12 from 4 2 to 16 7. Conventional roofs have the pitch ranging from 4 12 to 9 12 33 3 to 75. I ve been reading and reading but haven t found a good answer.

For roofs that will experience heavy snow or wind and will span the same distance use 2 6 rafters. Then you ll be able to measure slope from an unfinished attic space under the roof. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. You can use either 2 6 or 2 4 rafters for roofs with a 3 12 pitch or greater but it depends on the overall size of your shed.

These are generally difficult in maintenance as they require special materials to avoid leaks. What is the best value price compared to life compared to ease of installation material to go on top of shingle on a 2 12 pitched roof that is also comparatively easy for a handy man homeowner to install considering in order of importance price vs expected life time vs ease of installation. Simply put it s a shallow roof. Arctan 3 12 14 0 the primary purpose of pitching a roof is to redirect water and snow.

The table below shows common roof pitches and the equivalent grade degrees and radians for each. Asphalt shingles continue to be the most widely installed roof covering option in north america. The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7. Definitions vary on when a roof is considered pitched.

That means the roof doesn t shed water as easily as steeper roofs which is why choosing the right type of roofing material is so important. A pitch over 9 12 is considered a steep slope roof between 2 12 and 4 12 is considered a low slope roof and less than 2 12 is considered a flat roof. For roofs that won t experience heavy snow loads a gable roof can span up to 22 with 2 4 rafters. A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal distance.

In degrees 10 2 in 12 or 1 in 6 is considered a minimum.