Condensation and mould ventilation fixes in Tyne and Wear

Mould in a Tyne and Wear bedroom or bathroom is almost always a ventilation problem first.

If you are anywhere in Tyne and Wear, send the postcode and a few photos and we will tell you what we would recommend. Towns we cover include Newburn, Newcastle upon Tyne, Sunderland, South Shields and Gateshead.

Condensation & mould in Tyne and Wear at a glance

Area: Tyne and Wear
Towns listed: 20, largest Newcastle upon Tyne
Postcode districts: NE36, NE1, NE2, SR1, SR2 and NE29
Price region: North East
Survey: Free survey (UK mainland)

What condensation and mould ventilation fixes 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.

Mould treatment advice

How to clean and treat affected areas once the cause is fixed.

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 Tyne and Wear

Condensation and mould ventilation fixes guide prices in Tyne and Wear
Work	Guide price
New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan)	£410–£675 inc VAT
Positive input ventilation (PIV) loft unit, supplied and fitted (per home)	£725–£1,275 inc VAT
Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan)	£315–£550 inc VAT
Condensation and mould ventilation survey with written findings (per home)	£115–£205 inc VAT

Guide prices using North East 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

Black mould on window reveals, ceilings or behind furniture
Water running down windows on cold mornings
Musty smell in bedrooms or wardrobes

Rules in England

English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.

How the job runs

Survey
Find the cause
Recommend
Fix
Check back

Towns we cover in Tyne and Wear

Questions about condensation and mould ventilation fixes in Tyne and Wear

Which towns in Tyne and Wear do you cover?

All of Tyne and Wear, including Newburn, Newcastle upon Tyne, Sunderland, South Shields and Gateshead. If your town is not listed, send the postcode and we will confirm.

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.

Are prices different in Tyne and Wear?

Our guide prices are adjusted by region. In Tyne and Wear we use North East rates, so new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £410 to £675 inc VAT per fan.

Is the survey free in Tyne and Wear?

For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.

Ask for a Tyne and Wear visit and we will test your existing fans before recommending anything.