Loft InsulationInstallers

Room-in-roof insulation in Porthcawl

Porthcawl is part of the area we cover in Mid Glamorgan. For room-in-roof insulation, you get a free survey and a fixed written quote.

We cover postcodes including CF36 and CF33, in the Bridgend council area.

Guide price £3,995 to £8,995 Porthcawl, Mid Glamorgan
An attic room being insulated

Where we work around Porthcawl

As the crow flies, Porthcawl is roughly 17 miles from Rhondda.

Nearby, we also cover Bridgend, Maesteg and Tonypandy.

Postcode districtsCF36, CF33
Council areaBridgend
County or areaMid Glamorgan

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. The room will need redecorating. More about room-in-roof insulation.

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

Why book with us in Porthcawl

Plain-English advice

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

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.

Tidy work

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

How much does room-in-roof insulation cost in Porthcawl?

£3,995 to £8,995One room-in-roof, depending on size and finish. 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 Wales

Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.

Questions about room-in-roof insulation in Porthcawl

Do you take on jobs outside Porthcawl?

Yes. We also work in Bridgend and Maesteg and elsewhere in Mid Glamorgan.

How do I pay for work in Porthcawl?

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

Do you charge extra to travel to Porthcawl?

Not normally. Our guide prices include normal travel to Porthcawl. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Can it be done without removing the plasterboard?

Sometimes the flat ceiling and eaves voids can be reached from behind. The slopes almost always need the boards off to insulate them properly.

Will the room get smaller?

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

Room-in-roof insulation in other towns

Other loft work in Porthcawl

Find out what your loft needs

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