Yatton, Somerset
Condensation and mould ventilation fixes in Yatton
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Yatton and BS21, BS48 and BS49.
- From £465 inc VAT per fan
- Free survey

We survey Yatton homes for condensation with meters, not guesswork, and explain what we find.
For condensation and mould ventilation fixes in Yatton, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Condensation and mould fixes in Yatton at a glance
- Town
- Yatton, Somerset
- Postcode districts
- BS21, BS48 and BS49
- Nearby
- Clevedon (4 miles), Nailsea (4 miles) and Portishead (7 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
What the work involves
A typical family puts several litres of water into the air every day. If extract fans are weak, ducted into the loft or switched off, and windows stay shut in winter, that moisture settles on the coldest surfaces: window reveals, external corners, behind wardrobes and on bathroom ceilings.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Guide prices in Yatton
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,450 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £360–£625 inc VAT |
Guide prices using South West rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Yatton
How do I get a price for a condensation fix in Yatton?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Can you tell if it is rising damp?
We can tell you when the pattern does not look like condensation, such as a tide mark low on a wall or damp that appears after rain, and point you to the right specialist.
What is the main cause of condensation in a house?
The main cause is moisture from everyday living, such as showers, cooking and drying clothes, that is not being extracted, combined with cold surfaces where it condenses. Poor or failed extract fans are a very common cause.
What area around Yatton do you work in?
All of Somerset. Near Yatton that includes Clevedon, Nailsea, Portishead and Weston-super-Mare.
Do you cover Yatton and nearby?
Yes. We cover Yatton and nearby places including Clevedon, Nailsea, Portishead and Weston-super-Mare. Send your postcode and we will confirm.
Get a guide price online, then we confirm the plan on a free survey in Yatton.
Condensation and mould fixes near Yatton
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