Roof Insulation Prices

Compare Roof Insulation Prices Near You

Home > Insulation Projects > Roof insulation

Average Roof insulation cost

The average cost of Roof insulation is £10000. Costs fluctuate based on the materials and the company chosen. The upper price range can be as high as £11500. The material costs are in most cases around £2500

Average price per Roof insulation job in 2026

Avg. price low

Avg. price low
£2,188

Avg. price

Avg. price
£4,782

Avg. price high

Avg. price high
£7,125

£7700

£5775

£3850

£1925

£0

Prices based on actual Roof insulation costs for your area, as reported by local LeadsDoWork members.

Roof insulation installation cost in your area 2026

Labour cost £7,000
Material cost £2,500
Waste removal £500
Time frame: 1-2 days
Advertisement

Advantages for Roof insulation

  • Reduced energy bills as less heat is being wasted through the walls
  • Will make your home warmer and more comfortable

Disadvantages for Roof insulation

  • Some insulation and coloured render have been known to crack after being exposed to sunlight
  • It can result in terraced houses having a very large edge between the adjoining properties
  • High installation costs can sometimes result in a long period of time before the reduced bills cover the cost

Roof insulation Manufacturers

Alumasc Façade Systems

Roof insulation FAQs

How long does it take to install roof insulation?

How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

Will roof insulation save me money on my energy bills?

This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.

Easy roof insulation method | Roof insulation with thermocool sheets and soil

Our reviews

Average

Very good service and will use you ...

Very good service and will use you again Thank you

You did your best no fault with you ...

You did your best no fault with you the trouble lies with me ran out of money thank you Edward

The rapid response, with almost imm ...

The rapid response, with almost immediate contact with Bau Uk Ltd, who came around to give a quote on the p.m. of that day, and who satisfactorily installed the loft insulation on the following day. ...

Weatherdry Insulation

Based: in Tamworth, B79

We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in res...

Weatherdry Insulation reviews

John W., SY6
14th December 2020

Loft & Roof Insulation in Church Stretton

Polite and friendly but did not provide the materials we wañted .

BAU UK

Based: in Petersfield, GU31

BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging...

BAU UK reviews

Paul A., BH15
15th May 2021

Loft & Roof Insulation in Poole

Prompt response, pleasant and courteous contact, reasonably priced, work satisfactori...

Bright Home Renewables

Based: in Bournemouth, BH8

Bright Home Renewables are a leading polyurethane spray foam insulation, roofing and loft room speci...

Bright Home Renewables reviews

Paul F., HP10
7th March 2017

Loft & Roof Insulation in High Wycombe

We were unable to proceed as the cost was more than we had anticipated, but the compa...

DB Energy Assessments

Based: in Kidderminster, DY10

We are passionate about renewable energy and helping people and businesses save money through their ...

DB Energy Assessments reviews

P., B16
18th October 2016

Loft & Roof Insulation in Birmingham

Honest opinion given which I valued very highly Could easily have said I need to redo...

GM Energy

Based: in Peterborough, PE1

GM Energy is based in Peterborough and have 26 positive reviews

GM Energy reviews

Robert H., PE19
2nd December 2015

Loft & Roof Insulation in St. Neots

Good solid company.

Rated Local builders

Similar Customer Enquiries for Roof insulation

03 Nov

Loft & Roof Insulation

Moreton-in-Marsh - GL56

Enquiry from: Sheila W

Start Date: Immediate

New loft insulation and removal of existing rock wool

Post a similar request >

24 Oct

Loft & Roof Insulation

Ballynadolly - BT28

Enquiry from: Steffy J

Start Date: Immediate

Insulation of loft of my house

Post a similar request >

18 Oct

Loft & Roof Insulation

Larne - BT40

Enquiry from: Dianne C

Start Date: Immediate

Quote to top up roof insulation and fit

Post a similar request >

15 Oct

Loft & Roof Insulation

Doncaster, Rotherham - S64

Enquiry from: Jean F

Start Date: Immediate

Part loft - replace old insulation with new. insulation in roof area of loft??

Property: semi detached

Post a similar request >

12 Oct

Loft & Roof Insulation

Fraserburgh - AB43

Enquiry from: Elizabeth M

Start Date: Immediate

Removement of spray foam in loft and replaced by mulifoil

Post a similar request >

10 Oct

Loft & Roof Insulation

Peterborough - PE2

Enquiry from: Ronald E

Start Date: Immediate

The roof is already insulated but I think it need’s topping up

Post a similar request >

10 Oct

Loft & Roof Insulation

Reading - RG2

Enquiry from: John L

Start Date: Immediate

Roof insulation on a detached house

Post a similar request >

09 Oct

Loft & Roof Insulation

Clitheroe - BB7

Enquiry from: Amina D

Start Date: Immediate

Full Loft Insulation for the Bungalow please

Post a similar request >

09 Oct

Loft & Roof Insulation

York - YO10

Enquiry from: Melodie S

Start Date: Immediate

Loft insulation replace old insulation

Post a similar request >

07 Oct

Loft & Roof Insulation

Stafford - ST16

Enquiry from: Marie C

Start Date: Immediate

We require loft insulation, we don't think there is much in there at present, if any. Any quotes would be appreciated. Thanks

Post a similar request >

05 Oct

Loft & Roof Insulation

Morpeth - NE61

Enquiry from: Sharon L

Start Date: Immediate

Rats have demolished some of our loft insultation and it needs to be replaced. Is this something you would deal with?

Post a similar request >

28 Sep

Loft & Roof Insulation

Bishop Auckland - DL14

Enquiry from: Bello S

Start Date: Immediate

I need loft insulation roll topped off with new 200mm thickness loft roll. Size of loft is 5mby8.7m. total loft area is approx. 44m^2

Post a similar request >

20 Sep

Loft & Roof Insulation

Hornsea - HU18

Enquiry from: Lynda J

Start Date: Immediate

Loft insulation needed

Post a similar request >

19 Sep

Loft & Roof Insulation

Vale, Saint Andrew - GY6

Enquiry from: Glenis S

Start Date: Immediate

I need loft insulation replacing and floor boards laid in loft

Post a similar request >

17 Sep

Loft & Roof Insulation

Lancaster - LA2

Enquiry from: Tony N

Start Date: Immediate

Loft and Eaves insulation also possible interior wall insulation

Post a similar request >

17 Sep

Loft & Roof Insulation

Killin - FK21

Enquiry from: Michael W

Start Date: Immediate

Loft insulation. The loft is already insulated but needs topping up. Our EPC rating is B+ and we have a heat pump and solar panels

Post a similar request >

16 Sep

Loft & Roof Insulation

Cramlington - NE23

Enquiry from: Emily H

Start Date: Immediate

Old insulation to be removed and new to be installed. only half boarded loft

Property: terrace

Post a similar request >

13 Sep

Loft & Roof Insulation

Edinburgh - EH10

Enquiry from: Kamal N

Start Date: Less than one month

Hey, I live in a top floor flat as part of a tenement block and would like to get my roof insulated properly going into winter. It's around 35m2 of floor space in the flat. I'd love to get some quote

Roof: other/not sure · When: within a month

Post a similar request >

13 Sep

Loft & Roof Insulation

Wallasey - CH44

Enquiry from: Susan M

Start Date: Immediate

Need a quote for loft boarding only

Post a similar request >

06 Sep

Loft & Roof Insulation

Windermere - LA23

Enquiry from: Brian L

Start Date: Less than one month

Property: detached

Post a similar request >

Advertisement

Local & reliable builders near me

Tell us about your roof insulation project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in your area

Get free, no-obligation local roof insulation quotes from 4 verified builders working in your area.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.