Loft InsulationInstallers

Loft insulation top-up in Great Yarmouth

We fit a loft insulation top-up for homes in Great Yarmouth and across Norfolk, starting with a free survey and a fixed written quote.

Jobs in NR30 and NR31 are all within our normal area, in the Norfolk council area.

Guide price £395 to £545 Great Yarmouth, Norfolk
A loft insulation top-up layer laid across older insulation

Where we work around Great Yarmouth

Great Yarmouth is about 18 miles from Norwich as the crow flies.

Further afield, we also cover Norwich, North Walsham, Wymondham and Cromer.

Postcode districtsNR30, NR31
Council areaNorfolk
County or areaNorfolk

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 wet, dirty, matted or full of droppings, laying fresh wool on top just buries the problem, so we say so and price removal instead. More about a loft insulation top-up.

  • Gaps in the existing layer filled
  • Cross layer to a total of 270 to 300 mm
  • Depth check and photos before and after

Why book with us in Great Yarmouth

Clear contact details

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

Downlights made safe

Fire-rated covers or a clear zone around recessed lights.

Honest about grants

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

Boarding done properly

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

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

£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 Great Yarmouth

Can a landlord in Great Yarmouth book work for a tenanted house?

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

How soon can you visit a home in Great Yarmouth?

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 Great Yarmouth?

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.

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.

Loft insulation top-up in other towns

Other loft work in Great Yarmouth

Find out what your loft needs

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