We provide safe, effective mould removal and prevention services for homes and businesses across Northern Ireland. Whether it’s black spot mould, toxic mould, or recurring condensation problems, our CSRT-qualified experts identify the cause and deliver lasting solutions to restore a clean, healthy environment.
Client Satisfaction
Trusted by property owners for effective mould removal, prevention, and high-quality finishing.
Years of Experience
Decades of expertise treating black spot and toxic mould across Northern Ireland.
Long-Term Protection
Our mould wash, thermal coatings, and ventilation systems prevent regrowth for years to come.

WHO WE ARE
At Mould Damp & Woodworm Specialists, we specialise in diagnosing and treating all types of household mould — from surface black spot to deep-seated toxic mould growth.
Our CSRT-qualified surveyors conduct detailed inspections to identify the root cause, often linked to condensation or poor ventilation. We then apply a professional mould wash treatment to kill spores, followed by thermal anti-mould coatings that prevent future regrowth and help retain wall temperature.
For long-term results, we also offer the installation of Positive Input Ventilation (PIV) and Mechanical Extract Ventilation (MEV) systems, fitted by qualified electricians to improve airflow and reduce humidity throughout your home.
WHY WE DO IT
Mould isn’t just unsightly — it can cause respiratory problems, allergies, and poor air quality. We believe every home deserves to be safe, clean, and free from mould contamination.
That’s why we’re committed to providing thorough surveys, expert mould treatment, and effective long-term prevention. From removing spores to improving ventilation, we help you maintain a healthy living environment and protect your property for years to come.
WHY CHOOSE US
Our mould treatment services are designed to deliver lasting results — addressing both the visible problem and its underlying cause. Whether it’s a single affected wall or widespread mould damage, we restore your home safely, quickly, and professionally.
We use professional mould washes and thermal coatings to eradicate and prevent regrowth.
Ventilation systems installed by electricians ensure consistent airflow and reduced humidity.
All surveys and treatments are completed by CSRT-qualified surveyors using approved systems.
Our prevention coatings and ventilation solutions are designed for long-term protection.

FREQUENTLY ASKED QUESTIONS
Mould can appear suddenly and spread fast — especially in damp, humid environments. Here are some of the most common questions homeowners across Northern Ireland ask about mould removal and prevention.
Black spot mould is caused by excess moisture or condensation on cold surfaces. It thrives in poorly ventilated spaces like bedrooms, bathrooms, and kitchens
Yes. Prolonged exposure can trigger asthma, breathing issues, and allergies. Professional removal ensures spores are safely eliminated.
Painting over mould doesn’t solve the problem — it simply hides it. Mould will reappear unless treated with specialist products first.
We apply a mould wash to kill spores, then finish with a thermal anti-mould paint that prevents future regrowth and helps insulate the surface.
Not when properly treated. Our combination of anti-mould coatings and ventilation systems provides lasting protection.
Black mould (Stachybotrys chartarum) produces spores that can be harmful when inhaled, especially for those with respiratory conditions.
Yes. We fit PIV and MEV systems to improve airflow and prevent condensation — a major cause of mould growth.
Absolutely. All products are environmentally friendly and safe for children, pets, and allergy sufferers.