Proper Way To Roof A House

Proper nail placement is also a requirement for the shingles limited warranty coverage.

Proper way to roof a house.

Install the second course just like the first using the guidelines on the underlayment to get the correct overlap. To lay out the design for the shingles begin at the bottom of the roof and place a tape measure inch from the edge of the roof to ensure the shingles overhang the drip edge. Mark 12 inches up on the roof for the first course of shingles then mark every 5 inches all the way up the roof to set your reveal. Steel or aluminum roofing can last from 30 50 years.

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. Do this on both sides of the roof. Both roof and soffit vents are easy to install in just a few hours. Proper steps to shingle a house roof.

Snap vertical layout lines every 6 inches across the roof. A solid watertight roof is absolutely essential to your home but the asphalt shingles that protect your roof from the elements don t last forever. When an ice dam forms on a roof usually caused by poor attic insulation ventilation ice and water can work their way up under the shingles and leak back into the house. Nailing the shingles correctly is critical to the roof system s wind resistance.

Adequate roof ventilation reduces cooling bills extends shingle life and prevents roof rot and ice dams in winter. Secure each shingle with four nails. Though roofing materials generally have a lifespan of 20 30 years roofs will wear out sooner or later and can cost several thousand dollars to be done professionally. You must place nails in the proper location and drive them flush with but not cutting into the shingle.

As a general rule of thumb roofing a house involves more than just adding exterior shingles. Snap horizontal layout lines every 5 inches all the way up the roof. Roof and attic ventsl protect your house from expensive future repairs. Fortunately with the right materials planning precautions and the proper application of elbow grease any homeowner can re roof their house safely and cheaply.

Minor metal roof repairs are quick and easy to perform. Continue laying roof shingles aligning the top edges with the horizontal chalk lines and the ends with the vertical chalk lines to create the proper 6 inch offset.