Best Practices for Cleaning and Maintaining Shingle Roofs

Shingle roofs remain incredibly popular for their price range and simplicity to install, though they can be quite demanding in terms of maintenance-from preventing mosses and algae to leaks.

Remove Debris:

Make sure you remove fallen leaves, twigs, and any debris that accumulate on the roof regularly. A broom made for the roof or a leaf blower could be the best choice. Too much debris left on shingles can cause moisture, promoting the growth of mold and rot.

Algaecide and Moss Control:

Algae and moss on the shingles look bad and lead to further degradation. Use a roof cleaner or the mixture of bleach and water to eliminate them. Spray the solution on affected areas and allow it to remain for 15-20 minutes, then lightly scrub with a soft brush. Make sure you rinse it off thoroughly with a hose.

Don't Pressure Wash:

Though it may seem like a speedy solution, pressure washing may do more harm than good by loosening granules on the shingle surface. Opt for more gentle cleaning methods so as not to jeopardise the integrity of your shingle.

Inspect for Damage:

The thrust of such roof-type inspection starts well within a post-renovation context. Look for cracked, curled, or missing shingles, common indicators of a high-wind event or storm. Replace damaged shingles immediately to prevent leakage.

Gutter Maintenance:

Keep your gutters clean regularly so that water flows away from your roof and foundation. Clogged gutters can cause water to back up on the roof, inviting rot and shingle deterioration.

Pro Tip:

Install zinc or copper strips along the ridgeline of your shingle roof; these metals have a natural tendency to keep moss and algae growth at bay, so that you seldom have to clean your roof.