Key Features & Benefits
The Anti Damp Vent offers revolutionary features that set it apart from traditional passive venting solutions.
Wind-Powered Extraction
Uses wind power to create powerful suction. When air flows across the vent, it speeds up and creates a vacuum that actively pulls moisture out - not just passive drainage like old-style vents.
Unique Active Design
Prevents wind-driven rain from entering the cavity while stopping moisture from being pushed back inside.
Inspection Friendly Removable Insert
The only vent with an easily removable insert allowing inspection and verification of proper installation and cavity connection.
Designed to Save Time in Construction
Removable inserts can be taken out during rendering, painting, or bricklaying to prevent blockages and allow easy cleaning.
Insulation Enhancing Humidity Control
Actively reduces humidity inside wall cavities, increasing insulation effectiveness and lowering heating costs.
Energy-Saving Cross Ventilation
Promotes active air circulation, contributing to energy efficiency and healthier indoor environments.
Health & Property Protection
Prevents mold, mildew, and structural damage while protecting your property value.
Cost-Effective Solution
A fraction of the cost of damp repairs, preventing expensive structural problems in the long run.
Environmental Benefits
Uses renewable wind energy with no electricity required, reducing carbon emissions through improved heating efficiency.
The Science Behind Our Superior Performance
The Anti Damp Vent revolutionizes cavity wall protection through a fundamental difference in approach: while standard vents become blocked by wind pressure during storms, our patented technology harnesses that same wind to create powerful suction that actively removes moisture.
How Our Ventilation System Keeps Walls Dry
Our patented design converts wind energy into active suction that pulls water and moisture-laden air out from the cavity, preventing condensation on insulation surfaces and maintaining thermal performance even during storms. Unlike standard vents that allow humidity to reach dew point temperatures within walls, our cross ventilation technology maintains dry conditions throughout the entire cavity. Learn more about the technology
Why Our Vents Work When Others Fail
Our vents continue working even in storms when traditional vents completely fail. The National House Building Council (NHBC) reports that 15% of all insurance claims on new builds stem from failing cavity ventilation - a problem our technology directly addresses. See the cost savings
Properly ventilated homes can save 15-30% on monthly energy bills compared to homes with moisture issues.
Energy savingsAnti Damp Vents help prevent structural damage that costs homeowners billions in repairs annually.
Performance dataHow We Compare
See how the Anti Damp Vent outperforms traditional passive vents in every category.
| Feature | Anti Damp Vent | Traditional Passive Vent |
|---|---|---|
| Active moisture removal | ||
| Wind-powered suction | ||
| Works in severe weather | ||
| Reduces humidity | ||
| Prevents moisture re-entry |
Where to Use Anti Damp Vents
Our innovative vents can be installed in various settings to prevent and solve dampness problems.
Residential Buildings
Perfect for houses, apartments, and all residential properties suffering from or wanting to prevent dampness, lower energy bills and improve indoor air quality.
Commercial Buildings
Ideal for offices, retail spaces, and commercial properties where moisture control is essential for health and structural integrity.
New Construction
Incorporate into new builds to speed up development while also allowing clear inspection and verification of proper installation and cavity connection to provide effective moisture control from day one, preventing future problems.
Renovation Projects
Address existing damp issues during renovations with a long-term solution rather than temporary fixes using chemicals which harm the enviroment. This is a permanent cost effective solution.
What Our Customers Say
Don't just take our word for it, here's what people are saying about the Anti Damp Vent.
As a contractor, I've tried numerous ventilation products. The Anti Damp Vent is in a league of its own. It's now our go-to solution for both new builds and renovation projects.
James Wilson
Building Contractor
After years of battling with damp issues in our older property, these vents have finally solved our problem. I wish we'd known about them sooner!
Sarah Thompson
Homeowner
As an architect, I now specify Anti Damp Vents for all my projects. The innovation behind this product is remarkable. We've specified Anti Damp Vents in multiple projects and have seen consistent results in reducing humidity and preventing cavity tray failure issues.
David Chen
Architect
Understanding Your Home's Potential Benefits
Not all homes experience the same level of energy wastage from moisture issues. The benefits you'll see depend on your property's current condition.
The Conservative Approach
We typically advertise a 15-30% benefit range because this is what all homes can reasonably expect to achieve. However, for homes with existing moisture issues, the improvements can be dramatically higher.
The Hidden Reality
"If they are or have been paying up to 50-300% of their home energy bills because their cavity wall insulation is soaking wet, then we can have these levels of improvement."
Variable Impact Across Different Homes
Not all homes need the same solution. Different properties experience different degrees of moisture issues depending on location, construction methods, and how the building is used.
How to Know If Your Home Needs Help
Your home may be experiencing hidden cavity moisture if you notice:
- • Higher than expected energy bills
- • Rooms that feel colder than they should
- • Condensation on windows or walls
- • Previous insulation that doesn't seem to work
The Doubling Effect
The most severe cases of moisture damage can literally double heating costs by 100-200% by completely compromising your insulation's thermal properties.
Ready to Protect Your Property?
Join thousands of homeowners who've already eliminated damp problems and saved money on their energy bills
Trusted by homeowners across the UK