Condensation, mould and landlords, Isle of Wight
Condensation and mould ventilation fixes in the Isle of Wight
We find why the house is wet and fix the ventilation, rather than painting over mould, across the Isle of Wight.
- From £490 inc VAT per fan
- By arrangement

For tenants, landlords and homeowners in the Isle of Wight, the common question is why the mould keeps coming back.
Our team is based in Great Barr, Birmingham, and we work throughout the Isle of Wight, from Newport, Ryde, Cowes and Sandown. Work here is by arrangement, with travel quoted in writing first.
Condensation & mould in the Isle of Wight at a glance
- Area
- Isle of Wight
- Towns listed
- 4, largest Newport
- Postcode districts
- PO30, PO31, PO35, PO36, PO30 and PO32
- Price region
- South East
- Survey
- By arrangement, travel quoted first
What the work involves
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. Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Guide prices in the Isle of Wight
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £875–£1,525 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £380–£650 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £140–£250 inc VAT |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked. Travel is quoted separately for this area.
Signs it is time to call us
- 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 in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Serious damp and mould is a hazard under the Housing Health and Safety Rating System, and social landlords now have fixed timescales under Awaab's Law.
How the job runs
- Survey
- Find the cause
- Recommend
- Fix
- Check back
Towns we cover in the Isle of Wight
Questions about condensation and mould ventilation fixes in the Isle of Wight
Are prices different in the Isle of Wight?
Our guide prices are adjusted by region. In the Isle of Wight we use South East rates, so new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £490 to £825 inc VAT per fan.
How much does a condensation survey cost?
A ventilation survey with written findings costs £125 to £225 including VAT.
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.
Is the survey free in the Isle of Wight?
Visits here are by arrangement. Because of the ferry or long travel involved, we quote travel separately and in writing before you commit, and we can often combine visits to keep the cost down.
Which rules apply to ventilation in the Isle of Wight?
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Other services in the Isle of Wight
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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.