Your roof plays one of the biggest roles in protecting your home, but it’s also one of the hardest areas to maintain. If you’ve noticed dark streaks, moss, or algae growing across your shingles, you may be wondering: “Can I clean my roof myself?”

The short answer?

Yes, you can clean your roof—but you probably shouldn’t do it yourself.
Here’s why—and what Newnan homeowners need to know before touching those shingles.

Why Do Roofs Get Dirty in Newnan?

Our Georgia climate is humid, warm, and full of airborne organic material—perfect conditions for roof growth such as:

• Gloeocapsa magma (black streak algae)

• Moss

• Lichen

• Mildew

• Tree debris in shaded areas

These aren’t just cosmetic issues. Over time, organic growth can weaken shingles, shorten roof lifespan, and trap moisture.

So… Can You Clean Your Roof Yourself?

Technically, yes. But DIY roof cleaning comes with serious risks—to both the homeowner and the roof.

1. Using a pressure washer can destroy shingles

Pressure washing might seem like the fastest solution, but it can:

• Strip away protective granules

• Tear or loosen shingles

• Void roof warranties

• Cause water intrusion under the roofline

This method causes more damage than the algae ever would.

2. Roof work is dangerous

Slips and falls are extremely common when working on wet, steep, or moss-covered roofs—not worth the risk for most homeowners.

3. Incorrect chemicals can stain or damage roofing

Roofing requires the right cleaning solution at the right dilution. Using household bleach or harsh mixtures can:

• Discolor shingles

• Harm landscaping

• Break down roof materials

  
  

4. DIY methods often don’t last

If growth isn’t treated properly at the root, it returns quickly—especially in a humid area like Newnan.

How Should Roofs Be Cleaned? (The Safe Method)

The correct method for roof cleaning is soft washing—NOT pressure washing.

What is Soft Washing?

Soft washing uses:

• Low pressure

• A safe, biodegradable cleaning solution

• A controlled application

• A gentle rinse

This method kills algae, moss, mold, and bacteria without damaging shingles, restoring the roof’s appearance and prolonging its lifespan.

How Often Should You Clean Your Roof in Newnan?

Most homeowners need a roof cleaning every:

3–5 years

However, you may need service sooner if:

• You see black streaks or patches

• You have lots of trees around your home

• Your roof stays shady or damp

• You’re preparing your home to sell

Routine cleaning protects your investment and keeps your roof looking like new.

Why Professional Roof Cleaning Is the Best Choice

Hiring a local company—like Deep South Power Wash—ensures:

• Safe, non-damaging soft wash techniques

• Longer-lasting results

• Protection of landscaping and gutters

• Reduced risk of injury

• A roof that looks years newer

Professional cleaning extends roof life and prevents the need for premature replacement—a huge savings for Newnan homeowners.

Keep Your Roof Looking Its Best With Deep South Power Wash

If your roof is covered in streaks, algae, or discoloration, it’s time for a safe, professional cleaning.

Call Deep South Power Wash today for a roof soft wash quote!

Restore your roof safely and preserve your home—without the risk.