Barry, South Glamorgan
Condensation and mould ventilation fixes in Barry
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Barry and CF62, CF63 and CF64.
- From £425 inc VAT per fan
- Free survey
For tenants, landlords and homeowners in Barry, the common question is why the mould keeps coming back.
Work in Barry follows the rules for Wales and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Barry at a glance
- Town
- Barry, South Glamorgan
- Postcode districts
- CF62, CF63 and CF64
- Nearby
- Penarth (6 miles), Cardiff (7 miles) and Whitchurch (8 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Barry homes
Heating patterns, insulation gaps and cold bridges matter too, and some damp is not condensation at all: leaks, penetrating damp and rising damp need different trades. We tell you if that is what we find rather than selling a fan that will not help.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Guide prices in Barry
| 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 |
Guide prices using Wales rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
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 Barry
How do I get a price for a condensation fix in Barry?
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.
Will a dehumidifier fix condensation?
A dehumidifier helps in one room but treats the symptom. Fixing the extract in the wet rooms, and adding whole-home ventilation where needed, removes moisture before it spreads.
Is black mould dangerous?
Damp and mould can affect health, particularly for people with asthma, allergies, weak immune systems, children and older people, according to NHS and government guidance. It should be dealt with rather than lived with.
What area around Barry do you work in?
All of South Glamorgan. Near Barry that includes Penarth, Cardiff, Whitchurch and Llantwit Major.
Do you cover Barry and nearby?
Yes. We cover Barry and nearby places including Penarth, Cardiff, Whitchurch and Llantwit Major. Send your postcode and we will confirm.
Get a guide price online, then we confirm the plan on a free survey in Barry.
Condensation and mould fixes near Barry
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.