How Do Roof Shingles Work

Strip off old shingles.

How do roof shingles work. How do asphalt shingles work. Under your main layer of shingles there is also an underlayment. Install flashing on any valleys for waterproofing. Install the self stick underlayment.

Start by laying asphalt felt or other underlayment over the roof. Overlap each row at least 3 to 4 inches. Cover your roof with felt paper and overlap the ridges at the peak. Keeping a solid roofing layer of shingles is an important way to avoid water damage and leaks.

Keep reading to learn more. A strip of shingles go at the edge of the roof after the decking is installed and these shingles prevent water from entering at the edges. Install the drip edge. Basic steps to replacing a shingle roof.

Under your shingles are the trusses and joists that hold up your roof followed by roof decking. The longest lasting roofing shingles on the market are considered laminated shingles that have a lifetime warranty and are either categorized as luxury shingles which can mimic slate or shakes or dimensional which have the standard architectural shingle look and pattern. To help you better understand roof and shingle warranties we have put together this comprehensive guide that answers questions like what shingle warranties are how they work and the types of things they do and don t cover. Shingles protect sloping rooftops from the effects of rain snow and hail while providing an attractive crown for the house.

Doing it properly will keep you without problems for 20 or 40 years. These pieces act as a weather proofing and protective barrier between your house and the elements helping keep water and cold temperatures out.