How Do Roof Shingles Work

Shingles protect sloping rooftops from the effects of rain snow and hail while providing an attractive crown for the house.

How do roof shingles work.

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. Install the drip edge. Start by laying asphalt felt or other underlayment over the roof. Install the self stick underlayment.

Basic steps to replacing a shingle roof. Using your staple gun secure the felt to the roof. Keeping a solid roofing layer of shingles is an important way to avoid water damage and leaks. Steep and dormer flashing.

Keep reading to learn more. Cover your roof with felt paper and overlap the ridges at the peak. The surface that holds everything together. Install flashing on any valleys for waterproofing.

Overlap each row at least 3 to 4 inches. These pieces act as a weather proofing and protective barrier between your house and the elements helping keep water and cold temperatures out. 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. Under your shingles are the trusses and joists that hold up your roof followed by roof decking.

Strip off old shingles. How do asphalt shingles work.