Rafter insulation in Gosport
Looking for rafter insulation in Gosport? We cover Gosport and the rest of Hampshire, with a free survey and a fixed written quote.
Jobs in PO12, PO1 and PO5 are all within our normal area, inside the Hampshire council area.

Where we work around Gosport
As the crow flies, Gosport is roughly 14 miles from Southampton.
Nearby, we also cover Portsmouth, Fareham, Hayling Island and Waterlooville.
| Postcode districts | PO12, PO1, PO5, PO13 |
|---|---|
| Council area | Hampshire |
| 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.
- Vapour control layer where the design needs one
- Rigid insulation between the rafters, joints taped
- Build-up designed for your type of roof underlay
Why book with us in Gosport
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.
Photos of the finished loft
You see the work done without climbing the ladder.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does rafter insulation cost in Gosport?
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 Gosport
Can a landlord in Gosport book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Is loft work in Gosport different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
How soon can you visit a home in Gosport?
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.
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.
Will it cause condensation?
It can if the build-up is wrong for the roof. Old bitumen felt needs a ventilation gap behind the insulation; a modern breathable membrane may not. We check before we design it.
