Blown loft insulation in Portsmouth
For blown loft insulation in Portsmouth, tell us a little about the loft and we will arrange a free survey and a fixed written quote.
That includes addresses in PO1, PO5 and PO2, inside the Portsmouth council area.
Where we work around Portsmouth
Portsmouth sits about 15 miles from Southampton, measured in a straight line.
Nearby, we also cover Gosport, Fareham, Hayling Island and Havant.
| Postcode districts | PO1, PO5, PO2, PO4 |
|---|---|
| Council area | Portsmouth |
| County or area | Hampshire |
What is blown loft insulation?
The machine stays outside or on the landing and the hose runs up to the loft. We hold a board or tray at the eaves so the loose fill cannot block the ventilation path. More about blown loft insulation.
- Eaves trays to keep ventilation open
- Hatch area finished with a retaining upstand
- Loose-fill mineral wool to the agreed depth
Why book with us in Portsmouth
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.
No pressure selling
You get everything in writing and decide in your own time.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does blown loft insulation cost in Portsmouth?
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 blown loft insulation in Portsmouth
Do you charge extra to travel to Portsmouth?
Not normally. Our guide prices include normal travel to Portsmouth. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Do you take on jobs outside Portsmouth?
Yes. We also work in Gosport and Fareham and elsewhere in Hampshire.
What do I need to do before you arrive in Portsmouth?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Does blown insulation settle?
Mineral wool loose fill settles a little, which is allowed for in the depth we install. The depth markers let you check it later.
Is it messy?
The hose runs through the house, so we sheet the route and the landing. The fibre stays in the loft.
