Loft InsulationInstallers

Natural loft insulation in Mitcham

Mitcham is part of the area we cover in Greater London. For sheep's wool or natural loft insulation, you get a free survey and a fixed written quote.

Postcode districts we cover here include CR4, SM4 and SW17, in the Merton council area.

Guide price £995 to £1,495 Mitcham, Greater London
Sheep's wool insulation in a loft

Where we work around Mitcham

Mitcham is about 7 miles from central London as the crow flies.

We also cover Morden, Wimbledon, Streatham and Carshalton.

Postcode districtsCR4, SM4, SW17, SW19
Council areaMerton
County or areaGreater London

What is sheep's wool or natural loft insulation?

Sheep's wool and wood fibre are vapour-open and can take up and release moisture. The trade-off is cost: natural materials usually cost two to three times as much as mineral wool for the same performance. More about sheep's wool or natural loft insulation.

  • Crawl boards so weak ceilings are not loaded
  • Eaves kept clear
  • Sheep's wool or wood fibre to the agreed performance

Why book with us in Mitcham

Tank and pipes protected

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

Eaves kept clear

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

Honest about grants

If you might qualify for funding, we tell you before we quote.

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.

How much does sheep's wool or natural loft insulation cost in Mitcham?

£995 to £1,495Terraced house, average loft, sheep's wool. 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 sheep's wool or natural loft insulation in Mitcham

Do you take on jobs outside Mitcham?

Yes. We also work in Morden and Wimbledon and elsewhere in Greater London.

Will I get a written quote for work in Mitcham?

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

How do I pay for work in Mitcham?

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

How deep does natural insulation need to be?

It depends on the product's thermal conductivity. Some need slightly more depth than mineral wool to reach the same U-value, which we allow for on the quote.

Do moths eat sheep's wool insulation?

Insulation-grade sheep's wool is treated against insects. We use products sold for loft insulation, not raw fleece.

Natural loft insulation in other towns

Other loft work in Mitcham

Find out what your loft needs

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