Should You Power Wash Your Roof

Avoid making these top 10 electrical mistakes by diyers.

Should you power wash your roof.

This is the best way to clean a roof if you have asphalt shingles. Avoid pressure washing your roof some companies offer to pressure wash your roof promising to make it look new. Advice from nfrc national federation of roofing contractors. Of laundry strength liquid chlorine bleach and water.

Use a pressure washer which can loosen shingles and seriously damage your roof. The damage caused by pressure washing is not immediately noticeable. Power washing the tiles will remove fines in the concrete which will affect the lifespan of the tiles. The best time to have your roof low pressure washed is when the weather is mild and sunny.

Even on the exterior of your home or in your yard fixtures housing electricity should not be pressure washed. This prevents the growth of mold under the roof eaves and on the walls of the building. Unfortunately pressure washing may cause a lot of damage particularly to roofs like asphalt or tile where components can easily be pushed out of place by the strong spray. But pressure washing your asphalt roof will do more harm than good.

There is a chance that the pressurized water could damage your shingles. Rain gutters are part of the roof system and need to be washed when they are full of dirt leaves and other debris. Yes it will make it look sparkling clean but also you ll end up replacing the roof system sooner rather than later. A thorough roof pressure washing should be done by a professional company.

Pressure washing is very effective but may be best for metal or concrete roofs. Though they can withstand a rainstorm pressure washing can force water into cracks and crevices and cause damage resulting in a need for costly repairs. Tempting as it might be to blast away unsightly moss and algae using a pressure washer to clean your roof is dangerous not to mention potentially damaging. You don t want high winds blowing leaves and debris right back on to your roof and undoing all of the work you ve just had done.

For starters we never recommend. A careful power washing cleans most gutters and the downspout. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. With that being said here are the four times you should clean your roof.