Loft InsulationInstallers

Rafter insulation in Shoreham-by-Sea

Homes in Shoreham-by-Sea get the same service as everywhere else we work in West Sussex. For rafter insulation, that means a free survey and a fixed written quote.

Postcode districts we cover here include BN43, BN42 and BN15. The local authority is West Sussex.

Guide price £1,645 to £2,595 Shoreham-by-Sea, West Sussex
Insulation boards fitted between roof rafters

Where we work around Shoreham-by-Sea

Shoreham-by-Sea sits about 20 miles from Crawley, measured in a straight line.

Nearby, we also cover Lancing, Worthing, Burgess Hill and Littlehampton.

Postcode districtsBN43, BN42, BN15
Council areaWest Sussex
County or areaWest Sussex

What is rafter insulation?

Because the whole roof slope, the gables and the party walls now have to be insulated, this costs much more than insulating the floor and saves less heat for the money. It earns its place when you need a warm loft. More about rafter insulation.

  • Build-up designed for your type of roof underlay
  • Rigid insulation between the rafters, joints taped
  • Insulated plasterboard lining where specified

Why book with us in Shoreham-by-Sea

Tidy work

Dust sheets on the route in and every bit of packaging taken away.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

No pressure selling

You get everything in writing and decide in your own time.

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

How much does rafter insulation cost in Shoreham-by-Sea?

£1,645 to £2,595About 30 m² of roof slope. Free survey and a fixed written quote before any work.

Part of this work can be zero-rated as energy-saving materials until 31 March 2027, and part is standard-rated. If VAT applies, your quote shows which is which.

Work out a guide price for your loft

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 rafter insulation in Shoreham-by-Sea

Can you visit Shoreham-by-Sea 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.

What do I need to do before you arrive in Shoreham-by-Sea?

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.

Do you cover all of BN43?

Yes, we cover the BN43 postcode district and the districts around Shoreham-by-Sea.

Is insulating between the rafters better than the loft floor?

Not for saving energy alone. Insulating the floor heats less space and costs far less. Rafter insulation is the right answer when the loft itself needs to be warm.

Will it cause condensation?

It can if the build-up is wrong for the roof. Old bitumen felt needs a ventilation gap behind the insulation; a modern breathable membrane may not. We check before we design it.

Rafter insulation in other towns

Other loft work in Shoreham-by-Sea

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.