How To Sheet A House Roof

For example if your roof measures 10 feet 3 0 m x 10 feet 3 0 m and the slope of the roof is 12 12 giving a slope factor of 12x12 12x12 12 converts to 1 414 in decimal form you would multiply 10 x 10 x 1 414 to get the total of 141 square feet of roofing.

How to sheet a house roof.

Most roofing suppliers carry 15 lb. Slide the sheet one rafter width over the end of the roof so the edge is centered on the next. If fixing screws are left in the valleys your roof will leak in hundreds of places. This video shows how some roofs fail under heavy winds in uplift situations.

How to roof a house the easiest possible way with one of the strongest roofing materials. It is important here that the sheathing at the eave line be exactly perpendicular to the rafters so that the sheets will meet at the centers of the rafters. 8d ring shank nails should be used instead. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. Steel or aluminum roofing can last from 30 50 years. Never attach roof sheathing with staples. Remove roofing and turn each sheet over.

However it can be expensive because a square feet of metal roof can cost about 15 60. Sheathing should be a minimum of 19 32 inch thick. You will have to paint the roof but is cheaper than buying new roofing. The typical thickness range for sheathing is 3 8 to 3 4 inch.

Felt paper also called tar paper or builder s paper helps shed water that gets under the shingles protects the asphalt shingles from the resins in the wood decking increases a roof s fire rating and helps keep your house dry if it rains during the job. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. Place a piece of sheathing above the first piece that was installed to begin the second row. The last course at the top may need to be rip cut if the roof is not in 4 foot increments.

Roofing a house can easily become a full weekend diy project especially if you are looking to install a roof on a house that is non traditional in size or style. As a general rule of thumb roofing a house involves more than just adding exterior shingles. What was previously a valley in the corrugations will now be a ridge and the nail hole will be in the correct place.