Damp and mould in homes are more than just unsightly—they pose health risks and can damage property. A key solution lies in effective ventilation. This post explores how a home ventilation survey can identify issues and transform your living environment into a healthier, mould-free space.
EFAM air offer free home ventilation surveys if you're concerned by the ventilation or damp and mould in your home or that of your rental property.
What is a Home Ventilation Survey?
A ventilation survey is a professional assessment of your home’s airflow systems. Conducted by our expert Ventilation Surveyors, it evaluates how well air circulates, identifies moisture-prone areas, and pinpoints ventilation shortcomings that contribute to dampness and mould growth.
Why Ventilation Matters for Damp and Mould
Moisture from daily activities (cooking, showering) accumulates without proper airflow, creating a breeding ground for mould. Poor ventilation traps humid air, leading to condensation on walls and windows. Over time, this dampness damages structures and impacts respiratory health.
The Ventilation Survey Process: Step-by-Step
- Initial Inspection: Surveyors examine existing vents, fans, windows, and insulation.
- Airflow Analysis: Anemometers measure air movement to spot stagnation and door trim is measured
- Occupancy Assessment: Lifestyle factors (e.g., drying clothes indoors) are considered.
- Report & Recommendations: A tailored plan outlines fixes, from simple fixes to system upgrades.
Common Findings and Solutions
- Blocked Vents: Clearing obstructions or installing new vents.
- Ineffective Extractors: Upgrading bathroom/kitchen fans.
- Poor Insulation: Adding thermal layers to reduce condensation.
- Mechanical Systems: Installing heat recovery ventilators (MVHR) or positive input ventilation (PIV) units.
Benefits of a Ventilation Survey
- Healthier Air: Reduces allergens and mould spores.
- Protects Property: Prevents structural decay from damp.
- Energy Efficiency: Balances airflow without excessive heat loss.
- Cost Savings: Mitigates long-term repair costs and energy bills.
When to Consider a Survey
- Persistent condensation on windows.
- Musty odours or visible mould patches.
- Respiratory issues among occupants.
- Post-renovation to ensure airflow integrity.
- New occupancy of a home - A home buyers building survey won't assess the ventilation of a property
Dispelling Myths
- - “Opening windows is enough”: Not in tightly sealed homes; strategic ventilation is key.
- - “Heating solves damp”: Without airflow, heating merely circulates humid air.
A home ventilation survey is a proactive step toward eradicating damp and mould. By diagnosing airflow issues and offering customized solutions, it ensures your home remains dry, healthy, and energy-efficient. If mould lingers or condensation recurs, consider scheduling a survey—your lungs and walls will thank you!
Struggling with damp, mould or poor indoor air quality? Book a free ventilation survey with EFAM Air today and breathe easier throughout your home!
