Rosyth, Fife
Condensation and mould ventilation fixes in Rosyth
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Rosyth and EH30, KY11 and KY12.
- From £425 inc VAT per fan
- Free survey

For Rosyth homes with streaming windows every morning, the fix is usually cheaper than people expect.
Customers in Rosyth can get a guide price online in a couple of minutes. It uses Scotland rates, which is what we would charge for the same job anywhere in Fife. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Condensation and mould fixes in Rosyth at a glance
- Town
- Rosyth, Fife
- Postcode districts
- EH30, KY11 and KY12
- Nearby
- Dunfermline (2 miles), Cowdenbeath (6 miles) and Bo’ness (7 miles)
- Price region
- Scotland
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Rosyth
Ventilation is usually the biggest part of the cure, but not the only part. 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.
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 Rosyth
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£725 inc VAT |
Guide prices using Scotland 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
- 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 Scotland
Scottish projects follow the Technical Handbooks (section 3, Environment) under the Building (Scotland) Regulations, usually with a building warrant. Scottish rented homes must meet the Repairing Standard (private) or the Scottish Housing Quality Standard (social), which cover damp.
Questions from Rosyth
What area around Rosyth do you work in?
All of Fife. Near Rosyth that includes Dunfermline, Cowdenbeath, Bo’ness and Broxburn.
How much does a condensation survey cost?
A ventilation survey with written findings costs £125 to £225 including VAT. If we are surveying for an installation we quote for, the survey is free.
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.
Do you cover Rosyth and nearby?
Yes. We cover Rosyth and nearby places including Dunfermline, Cowdenbeath, Bo’ness and Broxburn. Send your postcode and we will confirm.
What is the price of a condensation fix in Rosyth?
Guide prices for Rosyth use Scotland rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £425 to £725 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Ask for a Rosyth visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Rosyth
More services in Rosyth
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.