Loft InsulationInstallers

Loft insulation in Grays

We fit loft insulation for homes in Grays and across Essex, starting with a free survey and a fixed written quote.

That includes addresses in RM17, RM16 and RM20, in the Thurrock council area.

Guide price £495 to £745 Grays, Essex
Mineral wool loft insulation laid across the joists

Where we work around Grays

Grays is about 17 miles from Southend-on-Sea as the crow flies.

Other towns close by include South Ockendon, Stanford-le-Hope, Basildon and Brentwood.

Postcode districtsRM17, RM16, RM20, RM18
Council areaThurrock
County or areaEssex

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.

  • Waste packaging removed
  • Mineral wool to 270 to 300 mm across the whole loft floor
  • Cables lifted clear of the insulation where possible

Why book with us in Grays

Boarding done properly

Storage boards go on loft legs, never straight onto the insulation.

Downlights made safe

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

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.

Eaves kept clear

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

How much does loft insulation cost in Grays?

£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 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 in Grays

How do I pay for work in Grays?

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

Is loft work in Grays different from anywhere else?

The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.

Do you take on jobs outside Grays?

Yes. We also work in South Ockendon and Stanford-le-Hope and elsewhere in Essex.

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 long does it take to insulate a loft?

Most lofts in houses take a single day. A large bungalow loft, a loft that needs clearing first or one with awkward access can run into a second day.

Loft insulation in other towns

Other loft work in Grays

Find out what your loft needs

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