Loft InsulationInstallers

Period home loft insulation in Mangotsfield

Looking for loft insulation for an older house in Mangotsfield? We cover Mangotsfield and the rest of Gloucestershire, with a free survey and a fixed written quote.

That includes addresses in BS16, BS15 and BS36, in the South Gloucestershire council area.

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

Where we work around Mangotsfield

Mangotsfield sits about 28 miles from Gloucester, measured in a straight line.

We work in neighbouring Kingswood and Yate too.

Postcode districtsBS16, BS15, BS36, BS30
Council areaSouth Gloucestershire
County or areaGloucestershire

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.

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

Why book with us in Mangotsfield

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.

Fixed written price

The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.

Clear contact details

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

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

£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 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 loft insulation for an older house in Mangotsfield

Do you charge extra to travel to Mangotsfield?

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

How soon can you visit a home in Mangotsfield?

We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.

Will I get a written quote for work in Mangotsfield?

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

Do I need permission to insulate a listed building's loft?

Possibly. Listed building consent is needed for works that affect the building's character. Ask your council's conservation officer.

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.

Period home loft insulation in other towns

Other loft work in Mangotsfield

Find out what your loft needs

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