Red Algae Cleaning in Clontarf
Say goodbye to red streaks and pink stains—our softwash solution restores your exterior without damage.
Softwash Red Algae Cleaning in Clontarf
Those red streaks and stains on your walls aren’t just ugly—they signal deeper biological growth.
At Southeast Contractors, we use non-invasive red algae removal in Clontarf that restores your property without damaging render, paint, or tiles. Our method combines softwash application with biocide to kill the algae at its root—all backed by 15+ years of experience.

Why We’re Trusted for Red Algae Removal
- ✅ No Pressure Washing—Just Safe, Effective Treatment
- ✅ Professional Biocide Application to Stop Regrowth
- ✅ Fully Insured, Trained & Vetted Team
- ✅ We Only Charge When You’re 100% Satisfied
- ✅ Friendly Service, Quick Response Times
🧽 Want That Streak-Free Finish Back?
Our red algae cleaning in Clontarf is quick, clean, and damage-free. We’ll treat it once—and stop it coming back.
What to Expect From Our Red Algae Service
Red algae needs more than a rinse. We handle it the right way—here’s how:
- Inspection: We assess where red algae has taken hold and determine the best softwash method.
- Softwash Application: We apply a gentle detergent to dissolve algae without harming paint, render, or tiles.
- Biocide Treatment: We kill it at the root with biocide that protects long-term.
- Rinse Down: The surface is gently rinsed, leaving behind zero mess and a streak-free finish.
The end result? A home that looks fresh and stays cleaner longer—without any damage.
📸 Before & After: Red Algae Gone
Want your walls to look like this? Let’s make it happen.


🎥 How We Remove Red Algae Safely
From stained to stunning—watch how we transform homes in just hours.
🧼 Clean Finish, No Hassle
Say goodbye to red algae for good. We’ll treat it, protect it, and leave your surfaces streak-free and spotless.
Proven Results in Clontarf
Whether it’s render, dash, painted walls or roof tiles—our red algae cleaning in Clontarf is built to last.
🔒 Our Red Algae Guarantee
We do more than clean—we protect your property and peace of mind.
- ✔️ Only Pay When You’re Satisfied
- ✔️ Softwash + Biocide Combo for Long-Term Protection
- ✔️ Biocide Prevents Regrowth Long-Term
- ✔️ Insured, Trained, and Ready to Help
Common Questions About Red Algae Cleaning
What is red algae?
It’s a form of airborne bacteria that thrives on damp surfaces, especially shaded render, walls, and rooftops.
Can’t I just powerwash it?
Powerwashing often makes it worse. It doesn’t kill spores and can damage your surface.
Will it come back?
Most clients see zero return for 2–3 years. It’s a long-term win.
Is it safe for pets and plants?
Yes—our products are eco-friendly and water-based. We always rinse surrounding areas to protect your home, garden, and furry friends.
🚿 Your Clean, Streak-Free Finish Starts Here
Make your home look new again. Softwash and biocide included.
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