How To Roof A Garage With Shingles

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How to roof a garage with shingles.

Place the new shingles row by row fastening them with galvanized roofing nails on the top half of each. Three bundles are equal to one square. Roofing shingles can also be made from asphalt. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

The cap of each shingle should fall evenly in half over each side of the ridge. To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the top on each end of the house. In the previous example three squares or 300 square feet of shingles will be needed to cover the garage roof. Install the second course just like the first using the guidelines on the underlayment to get the correct overlap.

Use roll roofing as an edge along the lower eaves of the garage. Ensure that each cap overlaps the one below it by 1 4 inch 7 cm. After calculating the square footage needed always add in an extra 10 percent to the total for shingle breakage. Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof.

Not that the roof was leaking or that it would have done much damage if it did but the shingles were getting to be very unsightly. 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. According to the asphalt roofing manufacturers association four types of asphalt are used to shingle a roof. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

Nail each side of the cap shingle into the roof. Using the chalk line snap a line between the two marks to get a straight edge. Place the ridge cap shingles over the roof ridges. Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps.

Homeowners who have asphalt shingles left over will want to keep them on hand in case a repair is needed. Use a nail at each end of the shingle and one in the center. Storing asphalt roof shingles correctly keeps them ready for use at any time. Many pros shingle in a vertical line up the roof because it s much faster.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Place and nail the shingles from the bottom of the roof to the top. Step 4 installing new shingles. Installing roof shingles in 11 steps.

Each square equates to 100 square feet.