Professional Red Algae Removal Old Leighlin
We eliminate red algae safely and thoroughly with biocide-powered softwash.
Safe Surface Treatments for Red Algae in Old Leighlin
Red algae isn’t just unsightly—it can damage render, paint and tiles if left untreated.
At Southeast Contractors, we use softwash-based red algae removal in Old Leighlin 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
- ✅ Softwash Method – No Damage to Paint or Render
- ✅ Professional Biocide Application to Stop Regrowth
- ✅ Reliable, Friendly & Highly Rated Specialists
- ✅ You Don’t Pay Until the Job’s Done Right
- ✅ Friendly Service, Quick Response Times
🧽 Let’s Remove the Algae for Good
One softwash clean, long-lasting results. Book a free quote today.
Our Red Algae Removal Process
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: Final rinse leaves your property looking crisp, clean, and algae-free.
Quick. Safe. Lasting. That’s how red algae should be handled.
📸 Real Results
Want your walls to look like this? Let’s make it happen.


🎥 Watch Our Red Algae Cleaning in Action
Want to see it in action? This is how real pros handle red algae removal.
🧼 Clean Finish, No Hassle
Protect your property with our trusted softwash and biocide combo—no streaks, no pressure damage.
Proven Results in Old Leighlin
From start to spotless—we’re the go-to team in Old Leighlin for red algae cleaning done right.
🔒 Guaranteed Clean. Guaranteed Protection.
We do more than clean—we protect your property and peace of mind.
- ✔️ Satisfaction First—Payment Later
- ✔️ Safe, Proven Methods That Last
- ✔️ Stops Red Algae from Coming Back for Up to 3 Years
- ✔️ Fully Insured & Trusted by Locals in Old Leighlin
Got Questions? We’ve Got Answers
What is red algae?
Red algae is common in Ireland’s wet climate—especially on north-facing or poorly ventilated surfaces.
Is pressure washing enough?
Softwash is safer and more effective—it cleans gently and stops it from returning.
How long does your treatment last?
Our biocide kills spores and slows regrowth for up to 36 months, depending on surface and conditions.
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.
🚿 Let’s Clean Up Those Red Streaks
Make your home look new again. Softwash and biocide included.
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