Commercial roof void insulation in Winchester
We take on roof void insulation for a commercial building in Winchester and across Hampshire, with a site survey and RAMS before any work starts.
Jobs in SO23, SO22 and SO21 are all within our normal area, which fall under Hampshire council.

Where we work around Winchester
Winchester sits about 12 miles from Southampton, measured in a straight line.
We also cover Eastleigh, Romsey, Hedge End and Southampton.
| Postcode districts | SO23, SO22, SO21 |
|---|---|
| Council area | Hampshire |
| County or area | Hampshire |
What is roof void insulation?
We start with access and safety: a walkway, lighting and the risk assessment for working in a large void, plus any asbestos register for the building. We work to your site rules and produce RAMS before starting. More about roof void insulation for a commercial building.
- Phased or out-of-hours working
- RAMS and site induction
- Photo record and completion note
Why book with us in Winchester
Phased to suit the building
Work is planned around opening hours, with out-of-hours working priced up front.
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.
RAMS before we start
Risk assessments and method statements are agreed before anyone goes into the void.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does roof void insulation for a commercial building cost in Winchester?
Commercial guide prices are shown before any VAT. Commercial work is standard-rated if VAT is charged; the zero rate for insulation applies to homes and some charity buildings.
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 roof void insulation for a commercial building in Winchester
Will I get a written quote for work in Winchester?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you cover all of SO23?
Yes, we cover the SO23 postcode district and the districts around Winchester.
How soon can you visit a building in Winchester?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Is VAT charged on commercial insulation?
If VAT is charged, it is at the standard rate. The zero rate applies to homes and certain charity buildings. Our commercial guide prices are shown before any VAT.
Can you insulate while the building is in use?
Usually, by working in phases or out of hours and keeping the void hatch zones controlled.
