ventilation

I taped over my airbricks just to keep the shield bugs out of the house: by the end of the first heating season, lifting one floorboard, I understood what had been growing under there

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I taped over my airbricks just to keep the shield bugs out of the house: by the end of the first heating season, lifting o...

A homeowner’s simple attempt to keep shield bugs out by taping over airbricks during one heating season revealed a hidden nightmare: pale fungal growth, soft timber, and the unmistakable signs of dry rot spreading beneath the floorboards. This cautionary tale reveals why those small brick holes are essential to protecting your home’s structural integrity.

I ran my bathroom extractor fan up into the loft just to avoid drilling through the wall: when I lifted the insulation two winters later, it was too late

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I ran my bathroom extractor fan up into the loft just to avoid drilling through the wall: when I lifted the insulation two...

Venting a bathroom extractor fan into the loft instead of outside seems like an easier installation, but it unleashes a hidden disaster: warm, moisture-laden air condenses on cold roof timbers, insulation, and felt, causing mold growth, thermal performance loss, and structural rot that can cost thousands to repair. Building regulations explicitly forbid this practice for good reason.

11 Years of Painted-Over Windows: The Ventilation Secret You’ve Been Missing

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11 Years of Painted-Over Windows: The Ventilation Secret You've Been Missing

That small slot along your window frame isn’t a manufacturing flaw—it’s a trickle vent designed to prevent damp and mould. Most homeowners paint it shut without realizing, blocking crucial ventilation that keeps moisture levels healthy. Here’s how to find yours and restore it.