Loft insulation in Bognor Regis
Everything we do in a loft is available in Bognor Regis, from a simple top-up to boarding, hatches and ventilation.
Postcode districts we cover here include PO21 and PO22, in the West Sussex council area.

Loft services in Bognor Regis
Insulate the loft
- Loft insulation in Bognor Regis From £495
- Loft insulation top-up in Bognor Regis From £395
- Blown loft insulation in Bognor Regis From £595
- Natural loft insulation in Bognor Regis From £995
- Rafter insulation in Bognor Regis From £1,645
- Room-in-roof insulation in Bognor Regis From £3,995
Boarding, hatches and ladders
- Loft boarding in Bognor Regis From £695
- Insulated loft hatches in Bognor Regis From £245
- Loft ladder fitting in Bognor Regis From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Bognor Regis From £245
- Loft condensation investigation in Bognor Regis From £145
- Pipe and tank lagging in Bognor Regis From £95
Surveys and funding checks
- Loft insulation survey in Bognor Regis From £95
- Thermal imaging survey in Bognor Regis From £165
- Loft insulation grants check in Bognor Regis No charge
Homes and buildings
Where we work around Bognor Regis
As the crow flies, Bognor Regis is roughly 31 miles from Crawley.
We also cover Chichester, Littlehampton, Emsworth and Worthing.
| Postcode districts | PO21, PO22 |
|---|---|
| Council area | West Sussex |
| County or area | West Sussex |
Loft insulation in other towns
Building regulations in England
Insulating a loft is treated as renovating a thermal element when more than half of the ceiling area is insulated. Approved Document L sets a target U-value of 0.16 W/m²K, which is around 250 to 300 mm of mineral wool. Loft insulation on its own usually does not need a building notice, but it still has to meet that standard. Rafter insulation that forms part of a loft conversion is notifiable building work.
Funding in England
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households, with no supplier scheme to follow it.
- The Great British Insulation Scheme closed on 31 March 2026.
- The Warm Homes Plan, announced in January 2026, funds upgrades for low-income households, including through councils under Warm Homes: Local Grant.
- Check what is open for your address on GOV.UK before agreeing to any funded offer.
GOV.UK: find ways to save energy in your home
The Energy Saving Trust puts a typical professionally installed loft at about £750 from bare joists, or £600 to top up from 120 mm.
Questions about loft insulation in Bognor Regis
Can a landlord in Bognor Regis book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you cover all of PO21?
Yes, we cover the PO21 postcode district and the districts around Bognor Regis.
Can you visit Bognor Regis outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
Do you charge extra to travel to Bognor Regis?
Not normally. Our guide prices include normal travel to Bognor Regis. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
