Softwash & Pressure Roof Cleaning in Stillorgan
We remove moss, algae, and dirt to reveal a cleaner, healthier roof—no damage, no stress.
Moss, Algae & Dirt—Gone With Our Roof Cleaning in Stillorgan
Dirty, mossy roofs don’t just look bad—they shorten roof life. We restore, protect, and clean using proven softwash systems.
We treat every roof based on its material and condition to ensure safe removal of moss, stains, and buildup.

Why Choose Southeast Contractors?
- ✅ Over 15 years’ experience in professional exterior cleaning
- ✅ Softwash & Pressure Cleaning Tailored to Roof Type
- ✅ We Don’t Just Clean—We Prevent Regrowth
- ✅ Fully Insured, Fully Trusted Across the Southeast
- ✅ Satisfaction First. Payment Later.
- ✅ Upfront Pricing and Free Quotes
🧼 Want a Roof That Looks Brand New?
Don’t let grime and growth shorten your roof’s lifespan—get it cleaned the right way today.
How We Clean Roofs the Right Way
This isn’t your average clean—it’s a multi-stage process that protects and transforms.
- Inspection: Our team checks the surface for problem areas so we know what treatment’s needed.
- Pre-Clean: Loose debris and surface growth is removed with care using low-pressure water or tools.
- Deep Clean: Your roof gets the cleaning method best suited for it—no damage, just results.
- Biocide Treatment: An eco-friendly biocide is applied to prevent algae/moss regrowth.
- Final Rinse & Review: We rinse down and inspect to ensure complete satisfaction.
Cleaner roofs, longer lifespan, fewer problems—that’s why homeowners choose Southeast Contractors.
🏡 Before & After Results
Take a look at these roof cleaning results from recent jobs near Stillorgan—proof that it really works.


🎥 Real Results on Real Homes
No ladders, no stress—just beautiful, clean rooftops the safe way.
🌟 Don’t Let Moss Take Over
Your roof does a lot—return the favour with a safe, affordable clean from Southeast Contractors.
Trusted Roof Cleaners in Stillorgan
If you want your roof cleaned without the mess or risk, we’re the team to call in Stillorgan.
🔒 Our Promise to You
We take pride in our work and back it up with a no-risk satisfaction guarantee.
- ✔️ No Upfront Payment: Not happy? You don’t pay—it’s that simple
- ✔️ Fully Insured: Covered, vetted, and accountable
- ✔️ Eco-Friendly Biocides: Kills moss, not your lawn
- ✔️ Trusted Across Stillorgan: Backed by homeowners just like you
Got Roof Cleaning Questions? We’ve Got Answers
Do I really need to clean my roof?
If you see moss, algae, or black streaks—it’s time to clean. Don’t wait for damage.
Is it safe for my roof type?
Yes—it’s safe. We adjust our method to your roof type. No cracked tiles. No damage.
Does cleaning improve home efficiency?
Clean roofs reflect more sunlight and stay cooler in summer, which can reduce energy usage.
What does biocide actually do?
It prevents moss/algae spores from growing back—keeping your roof cleaner for longer.
📞 Let’s Restore Your Roof to Its Best
Protect your home. Improve kerb appeal. Get a free quote now.
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