Rafter insulation in Saltash
Homes in Saltash get the same service as everywhere else we work in Cornwall. For rafter insulation, that means a free survey and a fixed written quote.
Jobs in PL12 and PL11 are all within our normal area, which fall under Cornwall council.

Where we work around Saltash
Saltash sits about 38 miles from Truro, measured in a straight line.
We work in neighbouring Liskeard too.
| Postcode districts | PL12, PL11 |
|---|---|
| Council area | Cornwall |
| County or area | Cornwall |
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.
- Rigid insulation between the rafters, joints taped
- Build-up designed for your type of roof underlay
- Insulated plasterboard lining where specified
Why book with us in Saltash
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.
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 rafter insulation cost in Saltash?
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 Saltash
Do you cover all of PL12?
Yes, we cover the PL12 postcode district and the districts around Saltash.
Is loft work in Saltash 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.
Can a landlord in Saltash book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
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.
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.
