How to Remove Mold from Roof Shingles

How to Remove Mold from Roof Shingles

Mold and algae growth is an unwelcome sight on any roof. It makes your home look dilapidated and uncared for, and can even cause significant damage if left unchecked.

So how do you remove mold from shingles? The simple answer is to call the best roofer in Raleigh, NC, to help you out.

However, here’s a quick few do’s and don’ts to help you understand the process.

1. DON’T: Use a Pressure Washer

You should never use a pressure washer on your roof.

Sure, it’ll blast that mold and algae off. It’ll also blast the coating off your shingles, and potentially blast your shingles away from the underlayment.

It may also cause leaks as the pressurized water will find any entry point under curled or damaged shingles.

Finally, it’s extremely dangerous to use a pressure washer without training – and especially up a ladder.

It looks cool and it’s fun, but it’s a quick and easy way to cause thousands of dollars of damage.

2. DO: Use a Hose

A simple garden hose is a much better alternative. The spray is relatively gentle, so you can easily wash away mold and algae.

Of course, if you’re planning to use chemicals, you’ll have to buy a different hose than the one you use for your garden.

Top Raleigh roofers would also advise you to be extremely careful up a ladder while using a hose – the weight and tension can easily overbalance you.

3. DON’T: Use Chemicals if You’re Worried About Your Garden

“It’ll probably be fine, right?”

Anything you spray onto your roof will inevitably run into your yard. Chemical agents could cause untold damage to your patio, your plants, and even the soil.

Professional roofing specialists in Raleigh, NC, understand how to protect your yard against runoff from cleaning chemicals. They also use products specially designed for roofs and that are often more environmentally safe than, say, bleach.

4. DO: Wear PPE

When you’re working up a ladder and spraying your roof, you should be wearing:

  • High-grip work boots
  • Protective gloves
  • Goggles
  • A mask

A fall protection system is also advised. This is another reason to contact roofing contractors in Raleigh, NC – they’ll already have all their PPE, so you don’t need to spend extra.

5. DON’T: Climb on the Roof

Climbing on your roof to scrub shingles isn’t advised. Not only does this risk damaging the shingles, but without proper fall protection, you could easily injure yourself.

6. DO: Call Professional Roofers in Raleigh, NC

Professional Raleigh roofers can clean your roof quickly and efficiently without putting anyone at risk.

There’s minimal risk of damage to your home, your garden, or your person when you make a quick phone call and book an affordable cleaning.


Some jobs are suitable for DIY – roofing isn’t one of them.

The best way to clean mold from your roof’s shingles is to hire a professional. It’s safer, easier, and far more efficient.

Schedule an appointment now!

Solverwp- WordPress Theme and Plugin