Damp & Mould

Bought a dehumidifier for a cold UK room? You might be wasting money. Here's the honest verdict on compressor vs desiccant units based on UK temperatures and running costs.

Black mould on your walls? Don't buy a dehumidifier yet. Here's how to tell if the moisture is internal or structural, and whether a machine will actually fix it.

£400-£800 is the going rate for a PIV unit — but most people pay double because they don't know if it actually works for their home. Here's the honest verdict on running costs and when it's overkill.

Waking up to wet windows every morning? It’s usually condensation, not a leak. Here’s the simple fix to stop mould from growing in your bedroom.

Drying a single load releases 2 litres of water into the air. Here's how to manage the moisture without causing damp or mould in your UK home.

Black mould keeps returning even with a new fan? You might be venting into the loft. Here's why UK fans often fail and how to fix the ducting to stop condensation for good.

New windows with trickle vents are supposed to stop condensation, but many UK homeowners still get mould. Here is the honest answer on whether they work and what actually fixes the problem.

You installed double glazing to save energy, but now you have mould on your walls. The condensation wasn't caused by the windows—it was revealed by them. Here's why and how to fix it.

Your windows are sweating and mould is growing. The real reason isn't a leak—it's that your home is too airtight. Here's how to fix it without spending a fortune.

You scrub the mould away, but it returns in days. Here's why the cleaning process itself often makes it worse, and the one thing you must fix to stop it for good.