Loft InsulationInstallers

Loft insulation top-up in Bicester

If you need a loft insulation top-up in Bicester, we can help, and it starts with a free survey and a fixed written quote.

Postcode districts we cover here include OX26, OX6 and OX25. The local authority is Oxfordshire.

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

Where we work around Bicester

Bicester is about 11 miles from Oxford as the crow flies.

We work in neighbouring Oxford, Thame and Banbury too.

Postcode districtsOX26, OX6, OX25, OX27
Council areaOxfordshire
County or areaOxfordshire

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

Why book with us in Bicester

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.

Clear contact details

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

Photos of the finished loft

You see the work done without climbing the ladder.

Boarding done properly

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

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

£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 Bicester

Do you charge extra to travel to Bicester?

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

Can a landlord in Bicester book work for a tenanted house?

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

Do you take on jobs outside Bicester?

Yes. We also work in Oxford and Thame and elsewhere in Oxfordshire.

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.

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.

Loft insulation top-up in other towns

Other loft work in Bicester

Find out what your loft needs

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