Rafter insulation in Southampton
We fit rafter insulation for homes in Southampton and across Hampshire, starting with a free survey and a fixed written quote.
We cover the SO14, SO15 and SO17 postcode districts, in the Southampton council area.
Where we work around Southampton
We work in neighbouring Hythe, Totton, Hedge End and Eastleigh too.
| Postcode districts | SO14, SO15, SO17, SO19 |
|---|---|
| Council area | Southampton |
| County or area | Hampshire |
What is rafter insulation?
Because the whole roof slope, the gables and the party walls now have to be insulated, this costs much more than insulating the floor and saves less heat for the money. It earns its place when you need a warm loft. More about rafter insulation.
- Insulated plasterboard lining where specified
- Rigid insulation between the rafters, joints taped
- Vapour control layer where the design needs one
Why book with us in Southampton
No pressure selling
You get everything in writing and decide in your own time.
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.
Photos of the finished loft
You see the work done without climbing the ladder.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does rafter insulation cost in Southampton?
Part of this work can be zero-rated as energy-saving materials until 31 March 2027, and part is standard-rated. If VAT applies, your quote shows which is which.
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 rafter insulation in Southampton
What do I need to do before you arrive in Southampton?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Do you charge extra to travel to Southampton?
Not normally. Our guide prices include normal travel to Southampton. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
How soon can you visit a home in Southampton?
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 insulating between the rafters better than the loft floor?
Not for saving energy alone. Insulating the floor heats less space and costs far less. Rafter insulation is the right answer when the loft itself needs to be warm.
Can I use the loft as a bedroom after rafter insulation?
Insulation alone does not make a loft habitable. Fire escape, stairs, floor strength and headroom all come into a conversion, which needs building control.
