How To Start Installing Roof Shingles

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How to start installing roof shingles.

Measure your roof so you can be sure you buy the right amount of shingles. It generally takes three packs of shingles to cover 100 square feet 9 29 square meters. However most people prefer the cutout lines to be aligned so they make straight vertical lines. Snap a couple of guide lines just a little inside the perimeter of the ridge so the lines get covered up when you re done.

Once you ve done that cut your shingles to size if they re not already. Some roofers install shingles so the cutout lines describe a slight angle as you look from the bottom to the top of the roof. Inspect the underlying roof sheathing for damage and make any needed repairs. Installing roof shingles in 11 steps.

This step by step tutorial shows how to install 3 tab roof shingles using the racking method. Architectural shingles are another option and are installed the same way as 3 tab shingles but give your roof more of a 3 d effect due to their varied shapes. Once all your shingles are installed you ll need to cover cap the ridge and hip ridges if you have a hip roof. 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.

Then begin nailing the shingles to the roof working in rows and starting at the edge of the roof. 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. Install a layer of roofing insulation as recommended by the roofing manufacturer. Using the chalk line snap a line between the two marks to get a straight edge.

The top ridge cap shingles will overlap the hip ridge cap so start with the hips. Regardless of the asphalt shingle type or style you ve chosen the process is basically the same as mentioned earlier you start at the bottom and overlap as you work your way across and up the roof. Hammer down any large nails that are exposed by the removal. Many pros shingle in a vertical line up the roof because it s much faster.

To install asphalt shingles start by installing underlayment and new flashing on the roof.