Loft insulation top-up in Redruth
We fit a loft insulation top-up for homes in Redruth and across Cornwall, starting with a free survey and a fixed written quote.
Jobs in TR16, TR15 and TR14 are all within our normal area, inside the Cornwall council area.

Where we work around Redruth
Redruth sits about 8 miles from Truro, measured in a straight line.
Nearby, we also cover Camborne, Truro, Falmouth and St Ives (Cornwall).
| Postcode districts | TR16, TR15, TR14 |
|---|---|
| Council area | Cornwall |
| County or area | Cornwall |
What is a loft insulation top-up?
Before we quote we measure the existing layer in several places and check its condition. If it is wet, dirty, matted or full of droppings, laying fresh wool on top just buries the problem, so we say so and price removal instead. More about a loft insulation top-up.
- Gaps in the existing layer filled
- Depth check and photos before and after
- Eaves ventilation kept clear
Why book with us in Redruth
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does a loft insulation top-up cost in Redruth?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
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 a loft insulation top-up in Redruth
Will I get a written quote for work in Redruth?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you take on jobs outside Redruth?
Yes. We also work in Camborne and Truro and elsewhere in Cornwall.
Can a landlord in Redruth book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Can I still store things in the loft after a top-up?
Not directly on the insulation. A 270 mm layer stands well above the joists, so storage needs raised boarding on loft legs.
Which way should the top-up layer run?
Across the joists, at right angles to the first layer. That covers the tops of the joists, which otherwise let heat escape along the timber.
