Loft insulation for flats in Portslade
For loft insulation for a flat in Portslade, tell us a little about the loft and we will arrange a free survey and a fixed written quote.
Postcode districts we cover here include BN41, BN3 and BN1, in the Brighton and Hove council area.

Where we work around Portslade
Portslade is about 3 miles from Brighton as the crow flies.
We also cover Brighton, Rottingdean, Peacehaven and Lewes.
| Postcode districts | BN41, BN3, BN1 |
|---|---|
| Council area | Brighton and Hove |
| County or area | East Sussex |
What is different about insulating a flat's loft?
In most leasehold flats the loft belongs to the freeholder, so the managing agent or freeholder must agree to the work. Shared lofts usually have fire separation between flats that must not be disturbed. More about loft insulation for a flat.
- Photos and a completion note for the managing agent or factor
- Single-flat or whole-block quotes
- Fire compartment walls left intact
Why book with us in Portslade
Clear contact details
Your quote says who to call with questions before, during and after the work.
No pressure selling
You get everything in writing and decide in your own time.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
How much does loft insulation for a flat cost in Portslade?
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.
Rented homes
Privately rented homes in England must have an EPC rating of at least E, and the government has confirmed that all tenancies in scope must reach band C by 1 October 2030, measured with updated EPC metrics.
Questions about loft insulation for a flat in Portslade
Is loft work in Portslade different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
What do I need to do before you arrive in Portslade?
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.
Can you visit Portslade 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.
Is there VAT on loft insulation in flats?
Flats are residential, so installing insulation is zero-rated until 31 March 2027.
Can I insulate the loft above my flat?
Usually yes, with the freeholder's consent. The lease will say who owns and maintains the roof space.
