Blackwood, Gwent
Condensation and mould ventilation fixes in Blackwood
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Blackwood and CF81, CF82 and NP12.
- From £425 inc VAT per fan
- Free survey
We survey Blackwood homes for condensation with meters, not guesswork, and explain what we find.
Blackwood is about 82 miles from our base in Great Barr, Birmingham. We book Blackwood visits by appointment and confirm the date in writing. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Condensation and mould fixes in Blackwood at a glance
- Town
- Blackwood, Gwent
- Postcode districts
- CF81, CF82 and NP12
- Nearby
- Bargoed (2 miles), Gelligaer (2 miles) and Abercarn (3 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Blackwood homes
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.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Guide prices in Blackwood
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
These ranges use our Wales rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- Someone in the home with asthma or allergies made worse by damp
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
Rules that apply in Wales
Wales has its own Part F ventilation guidance, published by the Welsh Government, and work is checked by building control. Rented homes in Wales must be fit for human habitation under the Renting Homes (Wales) Act, and damp and mould is one of the matters considered.
Questions from Blackwood
How do I get a price for a condensation fix in Blackwood?
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 Blackwood do you work in?
All of Gwent. Near Blackwood that includes Bargoed, Gelligaer, Abercarn and Nelson.
Do you cover Blackwood and nearby?
Yes. We cover Blackwood and nearby places including Bargoed, Gelligaer, Abercarn and Nelson. Send your postcode and we will confirm.
If we fit the fix, the Blackwood survey is free.
Condensation and mould fixes near Blackwood
More services in Blackwood
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.