Install Roof Shingles Properly

Install new flashing metal.

Install roof shingles properly.

To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the. Measure the length of a shingle as it lies across the roof. Overlap each row at least 3 to 4 inches. If possible have the shingles delivered via a boom directly onto the roof.

First snap a line for the top of the. Arrange the shingles so the ends and the tab notches do not lie directly above gaps in the shingle below. Using your staple gun secure the felt to the roof. It generally takes three bundles of shingles to cover 100 square feet.

Remove old shingles and. How to install asphalt shingles 1. Get the right number of shingles for the job. How to do it prep work space.

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. If the gaps lined up water could get directly onto the roof sheathing and then seep in through a nail hole. Working at heights on a roof presents fall hazard risks and. Do this on both sides of your roof and then install ridge cap shingles over top of the ridge.

Lay the next cap shingle over the first so it covers that nail and nail it in the same way on the left side. Continue this all the way to the end of the roof. This will help determine how the shingles will lay on the. Preparing the roof 1.

Understand the physics of how a sloped shingle roof works. Start by laying asphalt felt or other underlayment over the roof. Using the chalk line snap a line between the two marks to get a straight edge. Install a starter strip.

Many pros shingle in a vertical line up the roof because it s much faster. Asphalt roofing shingles simply rely on the force of. Installing roof shingles in 11 steps. Start at the left side of the ridge and nail the first shingle on the right side.

Snap horizontal chalklines to help you keep the courses straight. Install shingles from the lower left corner working to the right and also working up the roof slope.