Positive input ventilation (PIV) in Pyle

PIV can suit Pyle houses and flats because it treats the whole home from one quiet unit.

Work in Pyle follows the rules for Wales and finishes with a written record of what was fitted and how it was set up.

PIV in Pyle at a glance

Town: Pyle, Mid Glamorgan
Postcode districts: CF31, CF33 and CF36
Nearby: Porthcawl (3 miles), Aberkenfig (5 miles) and Bridgend (5 miles)
Price region: Wales
Survey: Free survey (UK mainland)

What the work involves

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.

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 Pyle

Positive input ventilation (PIV) guide prices in Pyle
Work	Guide price
Positive input ventilation (PIV) loft unit, supplied and fitted (per home)	£750–£1,325 inc VAT
Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat)	£950–£1,600 inc VAT
Heater module or heated PIV unit (extra over a standard unit) (extra)	£140–£280 inc VAT

Wales rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.

Common reasons people call

Black mould on window reveals and in corners of bedrooms
Musty smell in wardrobes or behind furniture
The house feels stuffy and damp rather than cold

Rules that apply in Wales

In Wales, ventilation follows the Welsh Approved Document F rather than the English version, with building control checking notifiable work. Extract rates and commissioning are checked against the Welsh guidance on every job.

Questions from Pyle

Do you cover Pyle and nearby?

Yes. We cover Pyle and nearby places including Porthcawl, Aberkenfig, Bridgend and Coity. Send your postcode and we will confirm.

Will PIV make my house cold?

Most units temper or reduce the flow when the incoming air is cold, and a heated unit warms it. Placed correctly on the landing, the air spreads gently rather than blowing on anyone.

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.

What is the price of a PIV unit in Pyle?

Guide prices for Pyle use Wales rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £750 to £1,325 inc VAT per home. We confirm a fixed price in writing before any work starts.

Is the survey free in Pyle?

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 Pyle quote.