New-build loft insulation in Penzance
Penzance is inside the area we cover in Cornwall. For trade loft insulation we provide per-plot pricing to your specification.
We cover the TR18, TR20 and TR17 postcode districts, inside the Cornwall council area.

Where we work around Penzance
As the crow flies, Penzance is roughly 24 miles from Truro.
Other towns close by include St Ives (Cornwall) and Camborne.
| Postcode districts | TR18, TR20, TR17 |
|---|---|
| Council area | Cornwall |
| County or area | Cornwall |
How does trade loft insulation work?
For new dwellings and extensions, the insulation has to match the design that achieved compliance, so we work from your SAP or U-value calculation and the specified product. We can install between and over the ceiling ties, fit eaves ventilation trays and loft hatches, and leave a boarded access route to services. More about trade loft insulation.
- Eaves trays and hatch upstands
- Photo evidence for building control
- Supply and fit to your specification
Why book with us in Penzance
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.
Works to your programme
We price per plot and fit around your build programme and site rules.
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.
How much does trade loft insulation cost in Penzance?
Trade prices are shown before any VAT. Work on new dwellings is normally zero-rated; extensions and refurbishment are normally standard-rated, and the construction reverse charge may apply. Each quote shows the VAT treatment.
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 trade loft insulation in Penzance
Do you cover all of TR18?
Yes, we cover the TR18 postcode district and the districts around Penzance.
Will I get a written quote for work in Penzance?
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 Penzance?
Yes. We also work in St Ives (Cornwall) and Camborne and elsewhere in Cornwall.
Can you provide photos for building control?
Yes. Every stage is photographed, and depth is recorded against the specification.
Do you work as a subcontractor?
Yes. We quote per plot or per job and work to your programme and site rules.
