ROI Calculator
Discover how much you could save with our Anti-Damp Vent system. Calculate your potential energy savings, avoided repair costs, and environmental impact reduction.
Your Property Details
Fill in your property details to see your potential savings
How We Calculate Your Savings
Energy Savings
Research shows moisture can reduce insulation effectiveness by up to 186.7%. Our calculations are based on the severity of damp: mild damp (15% savings), moderate damp (30% savings), severe damp (50%+ savings). Homes with no visible damp still benefit from improved ventilation (3-5% savings).
Repair Cost Prevention
Average damp repair costs range from £500-£5000. Our vents prevent moisture accumulation, avoiding costly remedial work, redecorating, and structural repairs.
Environmental Impact
CO₂ savings calculated from reduced energy consumption. Each tonne of CO₂ saved is equivalent to approximately 46 mature trees absorbing CO₂ for one year.
Based on Independent Research
Moisture Impact on Insulation Performance
Scientific research has revealed that high humidity can reduce insulation effectiveness by up to 186.7% in some materials. This means homes with damp cavity walls may be losing 2-3 times more heat than those with dry walls. The Anti-Damp Vent system actively extracts moisture before it can compromise your insulation, maintaining optimal thermal performance year-round.
Read the full research →NHBC Requirements
"The Value of Ventilation" - NHBC research demonstrates that proper ventilation in cavity walls prevents moisture accumulation and maintains thermal performance. The study shows that damp walls can lose up to 30% more heat than dry walls. NHBC recommends ventilation every 0.9m length of wall on the damp proof course, which equates to approximately 1 vent per 2m² of wall area.
Learn more about NHBC research →BRE Reports on Moisture in Buildings
The Building Research Establishment has published extensive research on unintended consequences of poor ventilation, including increased energy consumption, structural damage, and health issues. Their studies form the basis for current building regulations on ventilation.
View BRE findings →Building Regulations Compliance
Anti-Damp Vents meet all UK Building Regulations for cavity ventilation and NHBC requirements. Our vents are manufactured to ISO 9001 quality standards, ensuring consistent performance and reliability.
View compliance details →Note: Energy savings calculations are based on typical UK properties with average insulation levels. Actual savings may vary depending on property condition, occupancy patterns, and local climate conditions. The calculations assume proper installation and maintenance of the Anti-Damp Vent system.