Loft insulation top-up in Diss
We fit a loft insulation top-up for homes in Diss and across Norfolk, starting with a free survey and a fixed written quote.
Jobs in IP22 are all within our normal area, inside the Norfolk council area.
Where we work around Diss
Diss is about 19 miles from Norwich as the crow flies.
Nearby, we also cover Wymondham.
| Postcode districts | IP22 |
|---|---|
| Council area | Norfolk |
| County or area | Norfolk |
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 dry, even and not contaminated, we keep it and lay the top-up across it at right angles. More about a loft insulation top-up.
- Cross layer to a total of 270 to 300 mm
- Depth check and photos before and after
- Gaps in the existing layer filled
Why book with us in Diss
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
How much does a loft insulation top-up cost in Diss?
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 Diss
Do you take on jobs outside Diss?
Yes. We also work in Wymondham and Thetford and elsewhere in Norfolk.
Do you cover all of IP22?
Yes, we cover the IP22 postcode district and the districts around Diss.
Will I get a written quote for work in Diss?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Can new insulation go on top of old insulation?
Yes, if the old layer is dry, clean and reasonably even. If it is damp, contaminated or badly compressed we recommend removing it first.
Is it worth topping up 100 mm of loft insulation?
Often, if the existing layer is in good condition and you also want a warmer house or a better EPC. On bill savings alone, a top-up from about 100 mm takes decades to pay back, so the case is strongest when it is done alongside other loft work.
