Where we work around Sevenoaks

As the crow flies, Sevenoaks is roughly 14 miles from Maidstone.

Nearby, we also cover Tonbridge, Swanley, Longfield and Royal Tunbridge Wells.

Postcode districts	TN13, TN14
Council area	Kent
County or area	Kent

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.

Depth check and photos before and after
Eaves ventilation kept clear
Gaps in the existing layer filled

Why book with us in Sevenoaks

Boarding done properly

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

Tidy work

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

Honest about grants

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

No pressure selling

You get everything in writing and decide in your own time.

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

£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 Sevenoaks

Do you charge extra to travel to Sevenoaks?

Not normally. Our guide prices include normal travel to Sevenoaks. 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 Sevenoaks?

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 Sevenoaks?

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

Is it worth topping up 100 mm of loft insulation?

Often, if the existing layer is in good condition and you also want a warmer house or a better EPC. On bill savings alone, a top-up from about 100 mm takes decades to pay back, so the case is strongest when it is done alongside other loft work.

Can new insulation go on top of old insulation?

Yes, if the old layer is dry, clean and reasonably even. If it is damp, contaminated or badly compressed we recommend removing it first.

Loft insulation top-up in Sevenoaks