Loft InsulationInstallers

Loft insulation top-up in Exeter

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

Postcode districts we cover here include EX4, EX1 and EX2, in the Devon council area.

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

Where we work around Exeter

Exeter is about 36 miles from Plymouth as the crow flies.

We work in neighbouring Exmouth, Tiverton and Newton Abbot too.

Postcode districtsEX4, EX1, EX2
Council areaDevon
County or areaDevon

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.

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

Why book with us in Exeter

Boarding done properly

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

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.

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.

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

£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 Exeter

Do you charge extra to travel to Exeter?

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

Is loft work in Exeter 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.

Can you visit Exeter 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.

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.

Loft insulation top-up in other towns

Other loft work in Exeter

Find out what your loft needs

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