Loft InsulationInstallers

Loft insulation top-up in Street

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

We cover the BA16 and BA6 postcode districts, inside the Somerset council area.

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

Where we work around Street

Street is about 24 miles from Bath as the crow flies.

Other towns close by include Glastonbury, Wells, Shepton Mallet and Bridgwater.

Postcode districtsBA16, BA6
Council areaSomerset
County or areaSomerset

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.

  • Tank jacket and pipe lagging in the loft
  • Cross layer to a total of 270 to 300 mm
  • Eaves ventilation kept clear

Why book with us in Street

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.

Boarding done properly

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

No pressure selling

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

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

£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 Street

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

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.

Do you charge extra to travel to Street?

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

Do you cover all of BA16?

Yes, we cover the BA16 postcode district and the districts around Street.

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.

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 Street

Find out what your loft needs

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