How To Wash A Roof

The day you perform deep cleaning on the shingles should be cool and overcast.

How to wash a roof. Just spray it on and leave it. Cleaning roofs is slippery work. Before applying the cleaner spray the roof with water to cool it down. Start at the lower portion of the roof moving up as you clean each lower section.

That ll prevent the cleaner from drying out too quickly. That way you always stand on dry surface and reduce the chance of slipping. 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. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.

To clean a metal roof wait for a dry overcast day and make sure you have a partner to help you for safety reasons. Step 1 choose a cool and overcast day. It will rinse off the next time it rains. When you re ready to get started spray your roof using a garden hose with a spray nozzle attachment starting at the top of the roof and blasting downward so the dirty water runs off the sides.

Most contractors don t recommend pressure washing or power washing a roof. With most good cleaners that s all you need to do. Spray the cleaner on a section of roof and let it sit for about 15 minutes. Wait about 20 minutes then rinse.

Then spray the cleaner onto the shingles photo 1. Before you begin it s important to repair loose shingles and flashings to minimize roof damage. This is the best way to clean a roof if you have asphalt shingles. This is because the water comes out too forcefully and can damage the material.

Lightly scrub with a soft bristle brush. The best way to clean a roof is to use a roof cleaning chemical and let it sit for awhile. Sunlight and warm weather will ensure the cleaning solution dries too fast to be of any use. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.