How To Replace A Asphalt Shingle Roof

Cost to replace asphalt shingle roof.

How to replace a asphalt shingle roof.

Start by laying asphalt felt or other underlayment over the roof. 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. Install new flashing metal. General lifespan of asphalt shingles.

Nail at the four corners to the end of the ridge and always add a little dab of tar to cover the nail heads. Step three remove the. The suburban skyline roof. The images below depict sedona dynasty with armourzone shingles.

Thus at the mid point of the above price range you can expect to pay about 4 50 per sq. Loosen and remove the damaged shingles. Step two break the adjacent seals. If you have a 40 year old roof there could.

Once the sealant bond is broken on the target shingle the same bond will need to. Apply a heavy bead of asphalt cement. Using your staple gun secure the felt to the roof. The actual cost will vary depending on whether it is a composite asphalt shingle roof or a fiber cement concrete composite shingle installation.

All asphalt shingles have the same materials such as asphalt and crushed. Overlap each row at least 3 to 4 inches. How to replace asphalt shingles step one break the seal on the target shingle. How to replace an asphalt roof shingle.

Cut off the damage tab of the shingle with a. If you live in an area with inclement weather you should consider using a special ice and water protector. An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors. Dot the cement under and around the edge of the last ridge shingle where you removed the nail line.

Insert a putty knife under and above the damaged shingle to break the seal holding it down. Replacing an asphalt roof with new shingles will cost between 5 400 and 9 000 or an average of 7 211 for a 2 000 square foot home not including old roof removal. Use a flat bar to pry up the damaged shingle and remove the nails being careful not to damage the shingle above it. Depending on the type of asphalt shingles you have installed on your roof the life expectancy is going to change.

Just remove them and replace them with new shingles of a similar style to the rest of the shingles on the roof. If the shingles are severely damaged don t try to salvage them. Here are signs that will answer the question of whether you need to replace the shingles on your roof or not.