How To Replace Bad Roofing Shingles

No missing shingles no leaking or attic signs of leaking.

How to replace bad roofing shingles.

3 tab asphalt roofing shingles with algae dark stains. Was a complete tear off and new shingles 14 years ago. Check the damaged area for damage to the moisture barrier or flashing and check the damaged area for signs of seepage. Slip the new shingle or tab in place and secure it under the shingle above with 7 8 roofing nails.

Once the damaged shingle has been replaced lift the tab up and apply a dab of roof cement to seal the shingles to the roof. A lot of curling shingles and a good percentage of granules in the gutter. Nail it into place and then re nail the overlying shingles wherever other nails have been previously removed. Cut off the damage tab of the shingle with a utility knife or remove the entire piece.

In some cases it might be better to remove all the shingles from a roof in urgent need of repairs and re roof the house. While this may not necessarily harm the roof shingles it may not look good. Moss holds moisture against the roof surface and overtime in. Take the new replacement shingle which must be the same size as the old one and slide it into position.

Cracked or split shingles may be repaired without. Moss growth can be more than a cosmetic issue. 14 year old roof. How to replace a damaged shingle step 1.

Make sure you get a. The shingles are curling. If you live in a development and your neighbors are all starting to replace their roofing that could be a sign that you should do the same. Moss can grow on roof surfaces that don t get much sunlight especially in cool moist climates.