Loft InsulationInstallers

Period home loft insulation in Tredegar

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

Jobs in NP22, NP23 and NP24 are all within our normal area, inside the Blaenau Gwent council area.

Guide price £995 to £1,495 Tredegar, Gwent
The loft of an older house with timber rafters

Where we work around Tredegar

Tredegar is about 17 miles from Newport (Gwent) as the crow flies.

We also cover Ebbw Vale, Blackwood, Gelligaer and Pontypool.

Postcode districtsNP22, NP23, NP24
Council areaBlaenau Gwent
County or areaGwent

What is different about insulating an older home's loft?

We work from crawl boards spanning several joists so the ceilings are not loaded, check for loose plaster keys before anything is laid, and usually recommend vapour-open insulation such as sheep's wool or wood fibre. Unfelted slate roofs are naturally well ventilated, but they let in wind-driven rain and snow, which the insulation has to cope with. More about loft insulation for an older house.

  • Breathable insulation where it suits the building
  • Chimney breasts and party walls kept clear of combustibles where flues are live
  • Ceiling-safe working from crawl boards

Why book with us in Tredegar

Clear contact details

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

Downlights made safe

Fire-rated covers or a clear zone around recessed lights.

Tank and pipes protected

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

Tidy work

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

How much does loft insulation for an older house cost in Tredegar?

£995 to £1,495Terraced house, average loft, natural fibre; mineral wool, where it suits, costs less. 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 for an older house in Tredegar

Can a landlord in Tredegar book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

Do you charge extra to travel to Tredegar?

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

Can you visit Tredegar 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.

Can loft insulation damage lath-and-plaster ceilings?

It can if people kneel between joists or if the ceiling is already weak. We work from boards and check the ceiling first.

What is the best loft insulation for an old house?

Usually a vapour-open material such as sheep's wool or wood fibre, laid so moisture can still move. Mineral wool is also vapour-open and works in many period lofts at lower cost.

Period home loft insulation in other towns

Other loft work in Tredegar

Find out what your loft needs

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