Loft InsulationInstallers

Rafter insulation in Norwich

Norwich is part of the area we cover in Norfolk. For rafter insulation, you get a free survey and a fixed written quote.

Jobs in NR1, NR2 and NR3 are all within our normal area, which fall under Norfolk council.

Guide price £1,645 to £2,595 Norwich, Norfolk
Insulation boards fitted between roof rafters

Where we work around Norwich

Nearby, we also cover Wymondham and North Walsham.

Postcode districtsNR1, NR2, NR3, NR4
Council areaNorfolk
County or areaNorfolk

What is rafter insulation?

Because the whole roof slope, the gables and the party walls now have to be insulated, this costs much more than insulating the floor and saves less heat for the money. We check the roof underlay first: a breathable membrane and a felt with no ventilation gap need different build-ups to avoid condensation. More about rafter insulation.

  • Build-up designed for your type of roof underlay
  • Vapour control layer where the design needs one
  • Insulated plasterboard lining where specified

Why book with us in Norwich

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

Plain-English advice

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

No pressure selling

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

Clear contact details

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

How much does rafter insulation cost in Norwich?

£1,645 to £2,595About 30 m² of roof slope. Free survey and a fixed written quote before any work.

Part of this work can be zero-rated as energy-saving materials until 31 March 2027, and part is standard-rated. If VAT applies, your quote shows which is which.

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 rafter insulation in Norwich

Can you visit Norwich 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.

Do you take on jobs outside Norwich?

Yes. We also work in Wymondham and North Walsham and elsewhere in Norfolk.

Is loft work in Norwich different from anywhere else?

The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.

Is insulating between the rafters better than the loft floor?

Not for saving energy alone. Insulating the floor heats less space and costs far less. Rafter insulation is the right answer when the loft itself needs to be warm.

Can I use the loft as a bedroom after rafter insulation?

Insulation alone does not make a loft habitable. Fire escape, stairs, floor strength and headroom all come into a conversion, which needs building control.

Rafter insulation in other towns

Other loft work in Norwich

Find out what your loft needs

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