Loft InsulationInstallers

Loft insulation in Salisbury

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

That includes addresses in SP1, SP2 and SP5, inside the Wiltshire council area.

Guide price £495 to £745 Salisbury, Wiltshire
Mineral wool loft insulation laid across the joists

Where we work around Salisbury

As the crow flies, Salisbury is roughly 34 miles from Swindon.

We also work in Warminster, Devizes, Westbury and Trowbridge (Wiltshire), further afield.

Postcode districtsSP1, SP2, SP5
Council areaWiltshire
County or areaWiltshire

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.

  • Eaves kept clear, with ventilation trays where air could be blocked
  • 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 Salisbury

Tidy work

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

Photos of the finished loft

You see the work done without climbing the ladder.

Tank and pipes protected

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

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

How much does loft insulation cost in Salisbury?

£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 Salisbury

What do I need to do before you arrive in Salisbury?

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.

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

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

Is loft work in Salisbury 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.

Can you insulate around downlights?

Recessed downlights need clearance or a fire-rated cover so they do not overheat. We fit covers where needed and leave a clear zone around fittings that cannot be covered.

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 Salisbury

Find out what your loft needs

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