Learn & Understand

Home Ventilation Guides & Articles

Plain-English guides about home ventilation, humidity control, mould prevention, and making sense of systems like MVHR — written for homeowners, not engineers.

Why Airtight Homes Need Mechanical Ventilation — And What Happens When They Don’t Educational Guide · MVHR Why Airtight Homes Need Mechanical Ventilation — And What Happens When They Don’t Modern homes are being built tighter than ever — better insulation, better windows, less draughts. But airtightness without ventilation creates a different set of problems: condensation, mould, CO₂ build-up, and stale air. This guide explains the connection and what mechanical ventilation does about it. 15 March 2025 8 min read Read Article →
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