Loft InsulationInstallers

Loft insulation in Newport, Gwent

Homes in Newport, Gwent get the same service as everywhere else we work in Gwent. For loft insulation, that means a free survey and a fixed written quote.

We cover postcodes including NP20, NP19 and NP10, which fall under Newport council.

Guide price £495 to £745 Newport, Gwent
Mineral wool loft insulation laid across the joists

Where we work around Newport, Gwent

Other towns close by include Risca, Cwmbran, Pontypool and Caerphilly.

Postcode districtsNP20, NP19, NP10, NP18
Council areaNewport
County or areaGwent

What is loft insulation?

We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The finished depth sits at 270 mm or more, the depth the Energy Saving Trust recommends. More about loft insulation.

  • Tank jacket and pipe lagging in the loft
  • Cables lifted clear of the insulation where possible
  • Area under the cold water tank left clear so it cannot freeze

Why book with us in Newport, Gwent

Eaves kept clear

Insulation is held back from the eaves so the loft can still ventilate.

Photos of the finished loft

You see the work done without climbing the ladder.

Clear contact details

Your quote says who to call with questions before, during and after the work.

Tank and pipes protected

Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.

How much does loft insulation cost in Newport, Gwent?

£495 to £745Terraced house, average loft, from bare joists. Free survey and a fixed written quote before any work.

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).

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 loft insulation in Newport, Gwent

What do I need to do before you arrive in Newport, Gwent?

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 take on jobs outside Newport, Gwent?

Yes. We also work in Risca and Cwmbran and elsewhere in Gwent.

Will I get a written quote for work in Newport, Gwent?

Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.

Do I need to empty my loft first?

The floor needs to be clear for the insulation to go down. If moving things yourself is difficult, tell us at the survey and we can price clearing and putting items back on raised boarding.

How deep should loft insulation be?

The Energy Saving Trust recommends at least 270 mm of mineral wool, and that is the depth we install as standard. Building regulations also set an energy standard for the roof when a loft is insulated. It differs between England, Wales, Scotland and Northern Ireland, so we confirm the target for your address on the quote.

Loft insulation in other towns

Other loft work in Newport, Gwent

Find out what your loft needs

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