Why Replace Roof Shingles

The suburban skyline roof.

Why replace roof shingles.

Shingles historically were called tiles and shingle was a term applied to wood shingles as is still mostly the case outside the us. Another bad sign is the presence of granules the small pebble like pieces that coat the outside of the shingle in your gutters or on the ground. The first course is the starter course and the last being a ridge course or ridge slates. In order to replace damaged roof shingles you need to remove the damaged shingle install the new one and seal the edges.

There s no point in paying less for a shoddy job. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed over an existing layer of shingles should be replaced after 20 years. Inspect your tiles or shingles regularly and purchase extra materials during installation. Shingle is a corruption of german schindle schindel meaning a roofing slate.

This can happen if a piece of debris has been blown into your roof thereby causing a piece of shingle to break off. Replacing the boot will solve the problem and most likely not mean a complete roof replacement. But if the nails at the base are missing or pulled free and the boot is in good shape replace them with the rubber washered screws used for metal roofing systems. If you notice any sagging don t wait to call a roofing contractor.

Overall it s important to balance the cost to replace roof shingles with quality work. Be aware however that these may degrade over time. I was inspecting my asphalt shingle roof the other day at the top of the roof where the peak is i noticed some defects. My shingles are only six years old so i was shocked to see.

Homes built around the same time period can be experiencing the same types of weather conditions can mean that your roof is nearing its useful life. If a shingle is. Furthermore a sagging roof is a sure sign of a more serious problem. In these photos we ve marked it with black spots the first step obviously requires the removal of the nails holding that shingle to the roof deck.

Shingles are laid in courses usually with each shingle offset from its neighbors. There are missing shingles missing shingles will need to be replaced right away. With any of these problems you should buy a new vent boot to replace the old one. In the photo below the target shingle perhaps it needs replacement due to damage from a falling object or roof pests is located.

Work your way down to the damaged shingles loosening adhesive and nails so. The shingles are missing pieces if a piece of a shingle is missing then the entire shingle will need to be replaced. You must replace the entire roof as quickly as possible. Use the claw of a hammer to loosen the adhesive under the tabs 2 rows above the damaged shingles and then loosen any exposed nails with the claw.