How To Shingle A Roof With Dimensional Shingles

To shingle a roof ridge or hip it is best to use the tabs from 3 tab shingles.

How to shingle a roof with dimensional shingles.

Measure your roof so you can be sure you buy the right amount of shingles. Continue around and up the roof lapping each subsequent course over the prior one. Apply a shingle then a piece of flashing then a shingle and so on so that each piece of flashing rests on top of the lower course and is covered by the upper course. In some cases you ll have to remove the siding.

But the old shingles looked flat and had no depth. A continuous bead of asphalt could trap condensation or windblown water under the roofing at some point. Set the first shingle of the second row back a half tab 6 inches 17 centimeters from the edge of first shingle on the first row and so that the bottom of its tabs just touches the tops of the cutout slots on the shingle below. This is just a dem.

Measure the width and length of each section of your roof. How to measure for roof shingles. This is a roofing demonstration of how to install shingles on one side of your roof diy. Roofers started to put layers of shingles in shapes on top of the first layer to add dimension which started the idea of the dimensional shingles.

Multiply the width and length measurements together to determine the area. The thicker tabs from architectural shingles tend to crack and not sit flat. Lay the second row of 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.

This 1 2 tab has to be cut off where it hangs off the left edge of the gable roof. It generally takes three packs of shingles to cover 100 square feet 9 29 square meters. Where you meet a chimney or side wall install step flashing. Once you ve completed the first row cut the last shingle so it fits then lay another layer row directly over your first one also cutting 6 inches off of the first tile so that it is two layers thick.

Attach each shingle with three nails one in the center and one each on each side four inches from the center. Cut the shingle into 3 equal pieces by extending the tab slot. You ll need to pry the siding outward to slip in the flashing. Place a whole shingle next to this one making sure to nail each shingle to the roof before placing the next.

Get an instant vendor neutral estimate of dimensional shingle roof options and costs in your zip code our cost guide has been updated for 2020 to reflect current fair wages and material option costs for dimensional shingles.