Loft ventilation in West Sussex
For loft ventilation anywhere in West Sussex, you get a free survey and a fixed written quote.
We work in Crawley, Worthing, Bognor Regis, Littlehampton and Horsham and everywhere in between.

Where we work around West Sussex
Council areas covered: West Sussex.
That covers the BN, GU, PO and RH postcode areas.
| Councils | West Sussex |
|---|---|
| Postcode areas | BN, GU, PO, RH |
| Towns listed | 12 |
What is loft ventilation?
Most pitched roofs are ventilated at the eaves, sometimes with high-level vents as well. Where there are no vents, we add soffit vents, tile or slate vents, or ridge vents, depending on the roof covering and the underlay. More about loft ventilation.
- Eaves trays where insulation could block airflow
- A note of air leaks from the house that need sealing
- Soffit, tile or ridge vents as specified
Why book with us in West Sussex
Photos of the finished loft
You see the work done without climbing the ladder.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Clear contact details
Your quote says who to call with questions before, during and after the work.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does loft ventilation cost in West Sussex?
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 England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about loft ventilation in West Sussex
How do I book a survey in West Sussex?
Send the form or call us. We call back to agree a time and confirm it in writing.
Are your prices the same across West Sussex?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
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.
