Loft InsulationInstallers

Loft insulation top-up in Havant

Looking for a loft insulation top-up in Havant? We cover Havant and the rest of Hampshire, with a free survey and a fixed written quote.

We cover the PO9, PO7 and PO6 postcode districts, which fall under Hampshire council.

Guide price £395 to £545 Havant, Hampshire
A loft insulation top-up layer laid across older insulation

Where we work around Havant

As the crow flies, Havant is roughly 19 miles from Southampton.

We work in neighbouring Waterlooville, Hayling Island, Portsmouth and Gosport too.

Postcode districtsPO9, PO7, PO6
Council areaHampshire
County or areaHampshire

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
  • Cross layer to a total of 270 to 300 mm
  • Eaves ventilation kept clear

Why book with us in Havant

Honest about grants

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

Photos of the finished loft

You see the work done without climbing the ladder.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

Boarding done properly

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

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

£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 Havant

Do you charge extra to travel to Havant?

Not normally. Our guide prices include normal travel to Havant. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Do you take on jobs outside Havant?

Yes. We also work in Waterlooville and Hayling Island and elsewhere in Hampshire.

Can you visit Havant 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.

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.

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 other towns

Other loft work in Havant

Find out what your loft needs

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