Loft ventilation in Gwent
For loft ventilation anywhere in Gwent, you get a free survey and a fixed written quote.
Towns we cover include Newport (Gwent), Cwmbran, Pontypool, Ebbw Vale and Caerphilly.

Where we work around Gwent
We work across the Blaenau Gwent, Caerphilly, Monmouthshire, Newport and Torfaen council areas.
Postcodes starting CF and NP are all inside our area.
| Councils | Blaenau Gwent, Caerphilly, Monmouthshire, Newport and Torfaen |
|---|---|
| Postcode areas | CF, NP |
| Towns listed | 12 |
What is loft ventilation?
Most pitched roofs are ventilated at the eaves, sometimes with high-level vents as well. Insulation pushed into the eaves can block that path, which is why we fit ventilation trays. More about loft ventilation.
- Soffit, tile or ridge vents as specified
- A note of air leaks from the house that need sealing
- Eaves trays where insulation could block airflow
Why book with us in Gwent
No pressure selling
You get everything in writing and decide in your own time.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does loft ventilation cost in Gwent?
This work is not an energy-saving material for VAT, so it is standard-rated if VAT applies. Where it is done alongside insulation, the quote shows each part separately.
Building regulations in Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
Questions about loft ventilation in Gwent
Which council covers my address in Gwent?
Councils in Gwent include Blaenau Gwent, Caerphilly, Monmouthshire, Newport and others. Your council matters for building control questions and some funding schemes.
How do I book a survey in Gwent?
Send the form or call us. We call back to agree a time and confirm it in writing.
Does my loft need ventilation after insulation?
A cold loft needs a path for outside air, usually at the eaves. New insulation must not block it, which is why we fit eaves trays.
My bathroom fan vents into the loft. Is that a problem?
Yes. It pumps warm, wet air straight into the coldest part of the house. The duct should run to outside through a vent tile, soffit or wall.
