How To Seal A 3 Tab Shingle Roof

For example 3 tab shingles usually have a 5 5 8 inch 143 mm exposure.

How to seal a 3 tab shingle roof.

Once you ve reached the ridge bend the shingle over the ridge so that each side is equal and nail it into place with a single nail on each side. A continuous bead of asphalt could trap condensation or windblown water under the roofing at some point. A layer of sand is added to the base of the shingle which is then fed into a press to embed the granules. If you are using a power nailer drive nails by squeezing the trigger and bouncing the nailer s tip onto the shingle.

The ridge cap the course of shingles on the very ridge of the roof can be made from available 3 tab shingles. Nail down the shingles in an overlapping pattern that covers seams and nails. Understand the physics of how a sloped shingle roof works. Do the same with the next shingle continuing this step until you get to the far edge of the ridge.

Drive a nail at one end first then drive the others. Typically 10 by 8 inch 253 mm x 203 mm flashing is chosen. How to shingle a shed with 3 tab and architectural shingles. Roll out and staple down roofing felt in overlapping rows.

Granules are made from mined rock that has been crushed. To protect against wind and hail damage the sheet is covered with a strip of sealant. Asphalt roofing shingles simply rely on the force of gravity to shed water from rain or snow melt. In the dictionary to shingle is.

Two simple cuts create three pieces that can be used to finish the shingle project. Make sure this row has a slight overhang 1 4 to 3 8 in beyond the drip edge. For the first row of shingles called a starter course or strip you cut the tabs off three tab shingles and apply them with the self sealing adhesive strip facing up along the eave. Attach and align shingles to attach a 3 tab shingle align it with the layout line and drive nails 1 2 inch above the cutout slots including the half slots at each side.

Install the drip edge over the gable end felt and under the eaves felt. If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water. Those 8 inches are more than enough to cover the exposure of typical shingles. Nail the shingles with no tabs such as precut pro start shingles and apply asphalt cement from a caulk gun in many dots along the drip edge under the edge then press the tab less shingles down onto the line of asphalt cement dots with adequate spaces between the dots.

Attach the starter strip. Cut your last shingle on each row to size repeating all the way to the ridge.