Loft InsulationInstallers

Loft insulation top-up in Chichester

Chichester is part of the area we cover in West Sussex. For a loft insulation top-up, you get a free survey and a fixed written quote.

Jobs in PO19 and PO18 are all within our normal area. The local authority is West Sussex.

Guide price £395 to £545 Chichester, West Sussex
A loft insulation top-up layer laid across older insulation

Where we work around Chichester

As the crow flies, Chichester is roughly 32 miles from Crawley.

We also cover Bognor Regis, Emsworth and Littlehampton.

Postcode districtsPO19, PO18
Council areaWest Sussex
County or areaWest Sussex

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
  • Depth check and photos before and after

Why book with us in Chichester

Eaves kept clear

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

Tidy work

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

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.

Honest about grants

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

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

£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 Chichester

How do I pay for work in Chichester?

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

How soon can you visit a home in Chichester?

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.

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

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.

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 other towns

Other loft work in Chichester

Find out what your loft needs

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