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Ventilation Contractors

Elm Park, Greater London

Positive input ventilation (PIV) in Elm Park

Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Elm Park and RM10, RM12 and RM13.

  • From £950 inc VAT per home
  • Free survey
Positive input ventilation unit sitting on loft insulation

If your Elm Park flat has no loft, a wall-mounted PIV unit does the same job through an outside wall.

Elm Park is about 113 miles from our base in Great Barr, Birmingham. We book Elm Park visits by appointment and confirm the date in writing. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.

PIV in Elm Park at a glance

Town
Elm Park, Greater London
Postcode districts
RM10, RM12 and RM13
Nearby
Dagenham (1 mile), Hornchurch (1 mile) and Rainham (2 miles)
Price region
London
Survey
Free survey (UK mainland)

PIV for Elm Park homes

Many units have a temperature sensor that reduces the flow or switches to a heater module on cold days, so the incoming air does not feel like a draught. Flats without a loft use a wall-mounted unit that draws air from outside through a cored hole.

Wall-mounted PIV for flats

Draws air from outside through an outside wall. Suits flats and homes with no loft space.

PIV with fan upgrades

PIV plus humidity-controlled extract fans in the kitchen and bathroom for the most stubborn condensation.

Guide prices in Elm Park

Positive input ventilation (PIV) guide prices in Elm Park
WorkGuide 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.

Signs it is time to call us

  • Washing dried indoors makes everything worse
  • You have no loft but still need whole-flat ventilation (wall unit)
  • Streaming windows on most mornings in winter

Rules that apply in England

English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.

Questions from Elm Park

Do you cover Elm Park and nearby?

Yes. We cover Elm Park and nearby places including Dagenham, Hornchurch, Rainham and Romford. Send your postcode and we will confirm.

How much does PIV cost to install?

A loft-mounted PIV unit usually costs £795 to £1,395 including VAT supplied and fitted, and £995 to £1,695 for a wall-mounted unit in a flat. A heater module adds around £145 to £295.

Does PIV really stop condensation?

PIV reduces condensation in most homes because it dilutes moist air and keeps it moving, but it works best alongside working extract fans in the kitchen and bathroom. Leaks, rising damp or a cold bridge need fixing separately.

What is the price of a PIV unit in Elm Park?

Guide prices for Elm Park 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.

Is the survey free in Elm Park?

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.

Send a photo of your loft hatch area and landing ceiling for a quicker Elm Park quote.

PIV near Elm Park

More services in Elm Park

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