Condensation, Mould & Damp Prevention Specialists based in Northern Ireland
Home & Dry provides professional condensation, mould, damp and indoor air quality solutions for homes and businesses across Northern Ireland and border counties. Our specialists help prevent moisture damage, protect your property, and improve the air you breathe with long-term prevention systems — not just quick fixes.
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We provide Long-Term Protection for Health & Property
Dri Master
A Drimaster is a discreet loft-mounted unit that continuously feeds your home with fresh, filtered air preventing condensation, black mold, and musty smells before they even appear. It creates a healthier living environment while cutting humidity and helping to protect walls, paintwork, and belongings from long-term moisture damage.
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Installed in your loft, the Drimaster quietly works in the background to improve airflow and reduce moisture levels throughout your home. This helps prevent damp and mould before they become a problem, protecting your walls, ceilings, and belongings. It’s a simple, low-maintenance solution that delivers long-term results and a noticeably healthier living environment.
Flat Master
FlatMaster is a low-profile ventilation system designed for apartments and smaller homes. It delivers a constant flow of fresh, filtered air to prevent condensation, mould and damp — keeping your home healthier and more comfortable all year round.
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Designed specifically for flats and smaller homes, the FlatMaster provides a compact and effective solution to poor ventilation and excess moisture. It works continuously to improve airflow, helping to reduce condensation on windows and prevent damp and mould from building up — creating a fresher, healthier living space all year round.
Ideal for landlords and letting agents, it helps reduce tenant complaints, prevent costly redecoration, and keep properties in better condition between lets. With minimal disruption during installation and low ongoing maintenance, it’s a simple, long-term solution that protects both your property and your tenants’ comfort.
Landlords
At Home & Dry, our Drimaster (for houses) and Flatmaster (for flats and apartments) systems are extremely popular with landlords and letting agents — preventing mould, condensation and musty odours that lead to tenant complaints and costly redecoration. Properties become more desirable and healthier, maintenance is reduced, Environmental Health standards are met, and tenants stay happier for longer.
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At Home & Dry, our Drimaster (for houses) and Flatmaster (for flats and apartments) systems provide a proven solution to condensation, damp, and mould. By continuously supplying fresh, filtered air, they help control moisture levels and prevent the conditions where mould and musty odours develop — improving air quality and protecting your home.
Trusted by homeowners, landlords, and letting agents, these systems help reduce tenant complaints, avoid costly redecoration, and keep properties in better condition all year round. With low maintenance and long-term results, they’re a simple, effective way to create a healthier living environment while protecting your investment.
We strive for the best results for you & Your Home
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Over 2000+ Client Satisfaction
Superfast
Reliable Service
Free Consultancy
07711020555
Cost Effective Solutions
Expert Ventilation & Mould Removal
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Owner Peter Donnelly
Trusted Condensation, Mould & Damp Specialist - 20+ Years Protecting Homes Across NI & ROI
Reliable 1 to 1 service
Independent Specialist
You deal directly with the owner
Proven Ventilation Technology
Trusted results, not guesses
Fair & Honest Pricing
No big company overheads
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TESTIMONIALS
Customer Feedback
""Dramatic Change For The Better""
I noticed a difference that evening with the windows after the baths and showers! I didn't expect to notice a diffrence for at least a week or so. The front door was dry, which is a first here, ever. I've got new curtains etc. and can't wait to get the house redecorated. Thanks, you've made a dramatic change for the better.
- Sharon
"My life changed forever"
Letting of our apartments and flats each year is made so much easier with Flatmaster installed, especially when properties have been empty for a period. No more musty smells meeting prospective tenants during viewings. Brilliant!
- Belvoir Lettings, Ormeau Rd, Belfast
"Highly recommend this"
The best money I've ever spent. Home and Dry's expertise is astounding.
- Mrs Johnston, Limavady
Do You Have Queries? Please Go Through 'Frequently Asked Questions' First
Any more questions don't hesitate to ask
What is a Dri-master unit and how does it work?
A Drimaster is a Positive Input Ventilation (PIV) system that gently introduces filtered, fresh air into your home from the loft. It reduces condensation and humidity, which prevents mould growth and improves indoor air quality.
What is the difference between a Dri-master and a Flat-master
A Drimaster is designed for homes with loft space. A Flatmaster is made for flats or apartments without an attic — it draws fresh air from outside instead of the loft. Both prevent mould and improve air quality.
Will it stop mould?
Yes — by lowering moisture and humidity levels, the system starves mould of the damp environment it needs to grow. In most cases, mould clears within weeks and does not return once ventilation is controlled.
How much does it cost to run?
Only 25p per week on average. It uses similar electricity to a low-energy light bulb — very efficient and designed to run 24/7.
Do I need to maintain or service it?
Only the filter needs replaced every 5 years depending on your environment. No yearly servicing is required.