How Do You Clean Asphalt Roof Shingles

Sunlight and warm weather will ensure the cleaning solution dries too fast to be of any use.

How do you clean asphalt roof shingles.

In addition choose a day with little wind so that when you spray the solution it stays on your roof 1 x research sourcestep 2 perform maintenance on your roof. Cleaning asphalt shingles is an important part of protecting your roof. Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent. On the shingles you can let dwell for 10 15 minutes.

Mix the hot water bleach and detergent and pour into the garden sprayer. You don t want to scrub with a brush on your shingles as you are likely to rub off granules. Step 1 choose a cool and overcast day. Spray the solution over the entire surface of the roof and let it sit until stains begin to fade and become brownish.

Clean shingles on a cool humid overcast day to ensure that the cleaner doesn t dry too fast on the roof. If they are severely molded you may want to give it a little longer. Start from the top shingle and rinse downward to prevent water seepage. Allow the solution to soak into the shingles for at least 15 minutes.

Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water. Before you begin it s important to repair loose shingles and flashings to minimize roof damage. Next rinse the shingles thoroughly with a garden hose at low pressure. Video on how to clean softwash an asphalt shingle roof including where to find.

Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water. The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water. For large expanses of an asphalt shingled roof use a long handled scrub brush made for cleaning gutters and roofs. You will be able to rinse away the moss algae and pollen.

A pressure washer can eradicate the moss from the deep crevices and prevent it from returning next season. Mix the hot water bleach and detergent in the bucket until the soap granules dissolve. To stay safe suit up in long sleeves pants and safety goggles. Your best method to rinse is to use a good spray nozzle with a wide fan spray pattern but still with some force behind it.

Pour the mixture into the garden sprayer.