Barkingside, Greater London
Positive input ventilation (PIV) in Barkingside
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Barkingside and IG2, IG4 and IG5.
- From £950 inc VAT per home
- Free survey
We fit loft and wall-mounted PIV units across Barkingside, after checking the house first.
Work in Barkingside follows the rules for England and finishes with a written record of what was fitted and how it was set up.
PIV in Barkingside at a glance
- Town
- Barkingside, Greater London
- Postcode districts
- IG2, IG4 and IG5
- Nearby
- Ilford (2 miles), Wanstead (2 miles) and Snaresbrook (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
What the work involves
Flats without a loft use a wall-mounted unit that draws air from outside through a cored hole. PIV works well in houses and flats with general condensation on windows and cold walls.
PIV with fan upgrades
PIV plus humidity-controlled extract fans in the kitchen and bathroom for the most stubborn condensation.
Loft-mounted PIV
The most common option for houses with a loft. Usually fitted in half a day.
Guide prices in Barkingside
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £950–£1,675 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £1,200–£2,025 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £175–£355 inc VAT |
London rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Musty smell in wardrobes or behind furniture
- The house feels stuffy and damp rather than cold
- Washing dried indoors makes everything worse
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Barkingside
What area around Barkingside do you work in?
All of Greater London. Near Barkingside that includes Ilford, Wanstead, Snaresbrook and Goodmayes.
Can PIV be fitted in a flat?
Yes. Flats without loft space use a wall-mounted PIV unit that draws air from outside through an outside wall.
How long does PIV installation take?
A loft unit is normally fitted in two to four hours, including the diffuser and electrical connection.
Do you cover Barkingside and nearby?
Yes. We cover Barkingside and nearby places including Ilford, Wanstead, Snaresbrook and Goodmayes. Send your postcode and we will confirm.
What is the price of a PIV unit in Barkingside?
Guide prices for Barkingside use London rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £950 to £1,675 inc VAT per home. We confirm a fixed price in writing before any work starts.
Tell us whether your Barkingside home has a loft and we can price a PIV unit before visiting.
PIV near Barkingside
More services in Barkingside
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