Loft InsulationInstallers

Room-in-roof insulation in Sandown

Sandown is part of the area we cover on the Isle of Wight. For room-in-roof insulation, you get a free survey and a fixed written quote.

Jobs in PO36 and PO37 are all within our normal area. The local authority is Isle of Wight. The island is reached by ferry, so travel is priced separately and shown on the quote before you book.

Guide price £3,995 to £8,995 Sandown, Isle of Wight
An attic room being insulated

Where we work around Sandown

Sandown sits about 7 miles from Newport (Isle of Wight), measured in a straight line.

We work in neighbouring Shanklin, Ryde, Newport (Isle of Wight) and Cowes too.

Postcode districtsPO36, PO37
Council areaIsle of Wight
County or areaIsle of Wight

What is room-in-roof insulation?

Most rooms-in-roof are reached by stripping the existing plasterboard on the slopes, fitting insulation between and over the rafters, and re-boarding. Dormer cheeks and roofs are included where they can be reached. More about room-in-roof insulation.

  • Eaves voids insulated where accessible
  • Boarding and finishing as agreed on the quote
  • Insulation to slopes, knee walls and flat ceiling

Why book with us in Sandown

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.

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 room-in-roof insulation cost in Sandown?

£3,995 to £8,995One room-in-roof, depending on size and finish; ferry travel is priced separately. 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 room-in-roof insulation in Sandown

How do I pay for work in Sandown?

Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.

Do you cover all of PO36?

Yes, we cover the PO36 postcode district and the districts around Sandown.

Do you take on jobs outside Sandown?

Yes. We also work in Shanklin and Ryde and elsewhere on the Isle of Wight.

Will the room get smaller?

Slightly. Insulated plasterboard over the rafters takes a few centimetres off each slope.

How long does room-in-roof insulation take?

Usually three to six working days for one room, depending on how much is stripped and how it is finished.

Room-in-roof insulation in other towns

Other loft work in Sandown

Find out what your loft needs

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