Why Roof Treatment is Essential

We Excel In Cleaning Roofs And Will Leave Every Surface Spotless, Fast, and At a Price you’ll Love.

1100+ Projects Completed

100% Customer Satisfaction

40+ Years of Experience

1100+ Projects Completed

100% Customer Satisfaction

40+ Years of Experience

Reasons to get Roof Treatment

  • Extends Roof Lifespan – prevents damage from moss, mould, lichen, and UV rays, adding years to your roof’s life.

  • Improves Appearance – keeps the roof looking clean, fresh, and well-maintained, boosting overall curb appeal.

  • Prevents Leaks & Damage – stops moss and lichen from lifting tiles or corroding metal, reducing risk of leaks.

  • Saves Money Long Term – avoids costly repairs or premature roof replacements by maintaining roof health.

  • Protects Home Value – a treated, well-maintained roof reassures buyers and maintains your property’s market value.

  • Enhances Weather Resistance – improves the roof’s ability to repel water and withstand harsh weather conditions.

Roof Transformations

Hear It From Our Clients

See what our happy customers say about our services

"I have used their service for multiple properties and even at short notice I still get Great, quick and efficient service Every time. Reliable team with great work ethic and knowledge. Well done team. highly recommended."

Nisha Page

"Very happy with the service. Roof treatment and house wash looks amazing. Great teamwork boys. Highly recommend DNA team. See you next year!!!!!"

Bipin Patel

"I highly recommend DNA Housewash as I found the company easy to deal with, very professional and good value for money. Our house and roof needed a wash and treatment respectively, and the DNA team more than delivered on the day. We will definitely use them again."

Leah Constantinou

Frequently Asked Questions

How do your roof treatments work?

We use a professional-grade soft wash treatment that kills mold, lichen, and moss at the root. It’s gently applied to your roof and left to naturally break down organic growth over time, restoring your roof’s appearance without damaging the surface.

Is the treatment safe for my roof and gutters?

Yes! Our treatment is specifically designed to be safe on all roofing materials including tile, iron, and asphalt shingles. It’s also biodegradable and won’t harm your gutters, plants, or pets when applied correctly.

How long does it take to see results?

You’ll typically start seeing visible results within 1–3 weeks, as the moss and lichen gradually die and fall away. The full cleaning process can continue improving your roof’s appearance for up to 2–3 months.

Do you need to get on the roof to do the treatment?

In most cases, no. We use specialised equipment that allows us to apply the treatment safely from the ground or edge of the roof, reducing risk and preventing damage. For certain roofs, light access may be needed.

How long does the treatment last?

Our treatments typically protect your roof for 12–18 months, depending on your environment and roof type. We also offer optional maintenance plans to keep your roof clean year-round.

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