Where we work around Salisbury

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

Further afield, we also cover Warminster, Devizes, Westbury and Trowbridge (Wiltshire).

Postcode districts	SP1, SP2, SP5
Council area	Wiltshire
County or area	Wiltshire

What is a loft insulation top-up?

Before we quote we measure the existing layer in several places and check its condition. If it is dry, even and not contaminated, we keep it and lay the top-up across it at right angles. More about a loft insulation top-up.

Eaves ventilation kept clear
Gaps in the existing layer filled
Cross layer to a total of 270 to 300 mm

Why book with us in Salisbury

Photos of the finished loft

You see the work done without climbing the ladder.

Clear contact details

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

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.

Boarding done properly

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

How much does a loft insulation top-up cost in Salisbury?

£395 to £545Terraced house, average loft, topping up from about 100 mm. 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 a loft insulation top-up in Salisbury

How do I pay for work in Salisbury?

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

Can you visit Salisbury 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.

Will I get a written quote for work in Salisbury?

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

Which way should the top-up layer run?

Across the joists, at right angles to the first layer. That covers the tops of the joists, which otherwise let heat escape along the timber.

Can I still store things in the loft after a top-up?

Not directly on the insulation. A 270 mm layer stands well above the joists, so storage needs raised boarding on loft legs.

Loft insulation top-up in Salisbury