Can you power wash asphalt shingles?

Never, ever under any circumstances pressure wash your roof shingles on your own or pay a company to do so. Sure, it's tempting to want to get any moss, algae, dirt, etc. off of your roofing shingles. But pressure washing your asphalt roof will do more harm than good.

Should you pressure wash an asphalt shingle roof?

The main reason to not use your pressure washer to clean your roof isn't that the water jets will damage your shingles. It's just that there are better, more effective methods. If your roof is covered in leaves, moss and dirt, try a leaf blower to sweep the roof clean.

Can you use a pressure washer on shingles?

It's generally not necessary to pressure-wash a shingle roof for the purpose of removing ordinary dirt and leaves, and pressure-washing can potentially damage the shingles' coating of protective grit. A light sweeping or a rinse with the garden hose is usually sufficient, and most roofs don't even need that.

Is pressure washing your roof a good idea?

Don't try to pressure wash a roof like you would a fence or a sidewalk as doing so could cause damage to surface tiles or shingles— while also creating moisture damage.

Why you should not pressure wash your roof?

Using too much pressure when washing a roof can loosen the granules on shingles, causing those tiles to become thin and brittle. You can even loosen old and loose shingles or blow shingles right off a roof with too much pressure from a power washer!

Soft Wash Roof Cleaning. How to wash your roof Shingles safely [Best Roof Wash Method]

Can I pressure wash moss off my roof?

Don't be tempted to rush getting the moss off faster by having someone power-wash your roof, or scrub in the bleach solution, or brush or scrape off the moss — even though you may find advice on the Web recommending these as long as you are gentle.

Should you jet wash a roof?

One of the most common methods of cleaning roof tiles is to pressure wash them, but this is something that is widely disputed. Using a high powered pressure washer could cause more damage than good, because the strength of the water stream can remove the finish of the roof tiles.

Does cleaning your roof damage it?

Professional Cleaning

Standard, high-pressure washers can damage your roof when you're trying to clean it. It's important to use special equipment that does not harm the shingles and cause them to be torn from the high pressure. Reputable roof cleaning companies will also use a biodegradable cleaning solution.

Will bleach damage asphalt shingles?

No, bleach will not cause discoloration in your shingles, or asphalt shingles.

Why do you power wash a roof?

Pressure washing your roof helps preserve its shingles or tiles; ensuring it lives long and saves you money. As years go by, debris, algae, mold, lichens and mildew slowly build up on your roof and cause discoloration on the materials making it up.

Should you remove moss from roof?

To avoid expensive repairs, moss should be removed from your roof tiles quickly if it is covering a significant area of your roof. Avoid pressure washing your roof to remove moss, as this could cause damage to the tiles and lead to the drenching of your roof interior.

What chemicals are used to clean roofs?

Cleaning may be accomplished with a bleach or sodium percarbonate solution, various cleaning products or commercial cleaning services. The Asphalt Roofing Manufacturers Association (ARMA) recommends using a 50/50 solution of household strength sodium hypochlorite (pool chlorine) and water to remove moss and algae.

What kills moss naturally?

How do you get mold off asphalt shingles?

While wearing protective rubber gloves and a breathing mask, carefully pour ¼-part chlorine bleach into a clean bucket with ¾-part water. Next, put a tablespoon of trisodium phosphate to the bleach solution. Pour the bleach solution into a pump sprayer. Generous spray the moldy roof shingles with the solution.

How do I get rid of moss on my roof with Dawn?

How do you recolor asphalt shingles?

Spray a coat of roof paint from the same manufacturer. You can have custom colors mixed, but it is important that your primer, mastic and paint are all the same base and mixture so they adhere to each other properly. Allow the paint to dry for two days. Remove your masking materials.

What is the best product to clean roof shingles?

What time of year is best to remove moss from roof?

The best time to treat roof moss is when it's actively growing. Moss grows very little in summer, but it kicks into high gear during fall rains, moderate winters and early spring months. Treating right before peak fall rains is perfect timing for roof moss treatments.

Is steam cleaning a roof safe?

Steam cleaning is completely safe to do on roofs and roof tiles and shingles. It is one of the most effective roof cleaning methods out there.

How do I clean my roof without a pressure washer?

Do: Use a sprayer attached to garden hose that's filled with equal parts chlorine bleach and water. of laundry strength liquid chlorine bleach and water. This is the best way to clean a roof if you have asphalt shingles.