External wall insulation in Westminster

External wall insulation Prices in Westminster

Home > Insulation Projects > External wall insulation > Westminster

External wall insulation in Westminster

Are you trying to find External wall insulation in Westminster? Our network of installers can assist with your job. Every one of our Builder in Westminster are examined so you can see local honest reviews, when the business was created, rankings, approval and also price,  permitting you to make the appropriate choice on who to hire. Let us take the hassle out of finding approximately 4 pros for your External wall insulation task.

A wall surface does several things, just one of which is to hold the roofing system up. Because the 1970s the wall's duty in keeping the warmth in has become progressively vital.

Exterior wall surface insulation involves taking care of a layer of insulation material to the wall, then covering it with a special sort of make (plasterwork) or cladding. The finish can be smooth, distinctive, coloured, tiled, panelled, pebble-dashed, or finished with block slips.

 

Is External Wall Insulation Worth doing?

There are a variety of concerns to be dealt with prior to setting up exterior wall insulation, but the benefits are numerous, including:

  • Lowering warmth loss and also energy bills
  • Minimizing draughts as well as increasing the feeling of comfort
  • It does not disrupt the house while being installed
  • It does not reduce internal floor area
  • It enables walls to contribute to thermal mass (the 'tea cosy' effect).
  • It boosts weatherproofing as well as sound resistance.
  • It raises the life of the wall surface.
  • It minimizes condensation on interior walls.

 

Is Preparation Authorization Required for External Wall Surface Insulation?

Whatever else external wall surface insulation does, it will change the outside appearance of the house. For the most part that will mean gaining preparation authorization before embarking on the work, so do check with your neighborhood authority from the beginning. For homes in Conservation Areas and for noted structures it is rather possible that authorization will not loom.

Under Building Regulations, if 25 per cent or even more of a wall surface is to be protected externally, it is typically needed to bring the whole wall surface approximately current requirements-- which makes feeling in that, if you're going to most likely to the initiatives and also cost of insulating externally, after that you may as well do it well. The thermal efficiency of the insulated wall needs to have a U value of no greater than 0.30.

 

Just how much will it set you back?

Exterior wall insulation is costly but efficient. Adding it as part of a larger project will certainly lower the expense, plus it does not require to be done to the whole home; an eye-catching front elevation may be better to inner insulation, while much less attractive side and back altitudes can be shielded externally. However despite having the higher cost, the benefits outside insulation supplies over internal mean that it is difficult to disregard.

 

Common installation prices of strong wall surface insulation.

  • External wall surface insulation: around ₤ 10,000.
  • Internal wall surface insulation: around ₤ 8,200.

* Based upon a regular 3-bedroom, semi-detached home in Great Britain.

 

We will give approximately 4 External wall insulation pros locally, that will provide quotations for the work you want done. You'll get a home visit from experts in Westminster that'll help you to choose the appropriate External wall insulation for your home before accomplishing the installation. Enter your postcode to start browsing now.

Average External wall insulation cost in Westminster

External wall insulation is expensive but effective. Adding it as part of a project can reduce costs. You don't need to do the whole house, maybe just the front. Typically costs are around £5000-£9000.

 

Average price per External wall insulation job in 2025

Avg. price low

Avg. price low
£6,000

Avg. price

Avg. price
£9,000

Avg. price high

Avg. price high
£15,000

£15500

£11625

£7750

£3875

£0

Prices based on actual External wall insulation costs for Westminster, as reported by local LeadsDoWork members.

External wall insulation installation cost in Westminster 2025

Labour cost £3,000
Material cost £5,500
Waste removal £500
Time frame: 2 - 3 Days

External wall insulation searches in February 2025

External wall insulation Projects in Westminster in January 2025

8,212

Requests for quotations in Westminster in January 2025

0

Requests for External wall insulation quotations in Westminster in January 2025. 0% change from December 2024.

0

Requests for External wall insulation quotations in London County in January 2025. 0% change from December 2024.

Source: Numbers calculated based on the search volumes in major search engines

External wall insulation searches in cities and towns near Westminster January 2025

Westminster

Westminster covers a lot of central London, having a high populace density and including most of London's primary tourist attractions including Buckingham Palace, 10 Downing Street, Oxford Street, the Houses of Parliament and Soho. The city was only established in 1965, but its beginnings backdate to the Norman Conquest.

A lot of the city retains Georgian and Victorian housing styles and keeping these properties looked after is necessary to keeping and improving value.

Looking for External wall insulation in Westminster?

Get free quotes from local builders

Get free quotes

Similar Customer Enquiries for External wall insulation in Westminster

17 Jan

Insulation | External Wall

London - SW17

Enquiry from: Rohan S

Start Date: Immediate

Roof insulation, Window C glazing, External insulation

Post a similar request >

28 Dec

Insulation | External Wall

London - W11

Enquiry from: Alper A

Start Date: Immediate

Tapered Roof Insulation material and labor cost for concede deck roof of our building 400 m2

Post a similar request >

30 Aug

Insulation | External Wall

London - SW12

Enquiry from: Maria J

Start Date: Immediate

I would like the back of my house to be insulated .

Post a similar request >

17 Apr

Insulation | External Wall

London - SW2

Enquiry from: Mary M

Start Date: Immediate

I’m interested in flat roof insulation to increase the EPC rating on a rental property.

Post a similar request >

10 Jan

Insulation | External Wall

London - SW2

Enquiry from: Sarah S

Start Date: Immediate

flat roof insulation quote for top floor flat in 1930s mansion block. would need to be internal. are you the property owner: owner of the property property type: other how many bedrooms do you have: ...

Post a similar request >

27 Aug

Insulation | External Wall

London - W4

Enquiry from: Kevin S

Start Date: Immediate

Survey for installation of warm flat roof insulation on my property

Post a similar request >

18 Jan

Insulation | External Wall

London - SW2

Enquiry from: Timur O

Start Date: Immediate

warm flat roof insulation are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 5+ bedrooms property age: 1970-2000 please call to appoint

Post a similar request >

01 Jan

Insulation | External Wall

London - W13

Enquiry from: Anthony P

Start Date: Immediate

Exterior wall insulation pre 1920.

Post a similar request >

20 Nov

Insulation | External Wall

London - W10

Enquiry from: Nazo M

Start Date: Immediate

Review of the house to see where insulation may be needed

Post a similar request >

14 Nov

Insulation | External Wall

London - W4

Enquiry from: Sherif H

Start Date: Immediate

new roof insulation required are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 bedrooms property age: 1970-2000 please call to appoint

Post a similar request >

27 Oct

Insulation | External Wall

London - SW11

Enquiry from: Claire B

Start Date: Immediate

we have a 2-bed victorian terraced house and are looking to improve the insulation in our loft/roof to reduce heat loss in the house. it currently just has some normal wool-like insulation on the floo...

Post a similar request >

24 Oct

Insulation | External Wall

London - SW2

Enquiry from: Ben K

Start Date: Immediate

warm roof installation on flat roof above bathroom (first floor) - approx 2.5m x 2.5m are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 ...

Post a similar request >

09 May

Insulation | External Wall

London - NW3

Enquiry from: Michael B

Start Date: Immediate

looking to add external flat roof insulation, 5x8m area roughly (4 story end of terrace home). new felt roof was installed oct '20 so in good shape just needs more insulation. are you the property ow...

Post a similar request >

05 Feb

Insulation | External Wall

London - SW16

Enquiry from: Lynda T

Start Date: Immediate

i need to raise the epc of my flat and have been told that i need 15cm of insulation are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 bedroo...

Post a similar request >

19 Nov

Insulation | External Wall

London - SW20

Enquiry from: Lorna M

Start Date: Immediate

Lof room flat room insulation

Post a similar request >

14 Sep

Insulation | External Wall

London - NW2

Enquiry from: Andrzej B

Start Date: Immediate

call anytime. type of building: semi-detached number of bedrooms: 2 how became interested in heat pump: upgrade heating quote requested on air source (wet) heat pump, to be supplied and fitted...

Post a similar request >

11 Sep

Insulation | External Wall

London - W12

Enquiry from: Brian T

Start Date: Immediate

call any time. type of building: terraced number of bedrooms: 4 how became interested in heat pump: renewable technology quote requested on air source (wet) heat pump, to be supplied and fitte...

Post a similar request >

07 Sep

Insulation | External Wall

London - W3

Enquiry from: David E

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 property age: 1900-30 what is your current source of heating for the renewable incentive: g...

Post a similar request >

07 Sep

Insulation | External Wall

London - W3

Enquiry from: David E

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 property age: 1900-30 what is your current source of heating for the renewable incentive: g...

Post a similar request >

07 Sep

Insulation | External Wall

London - W3

Enquiry from: David E

Start Date: Immediate

call anytime. type of building: semi-detached number of bedrooms: 3 how became interested in heat pump: save money quote requested on air source (wet) heat pump, to be supplied and fitted. ar...

Post a similar request >

Local & reliable builders near me

Tell us about your external wall insulation project

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

Find up to 4 builders in Westminster

Get free, no-obligation local external wall insulation quotes from 4 verified builders working in Westminster.

Hire with confidence

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

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

Are there grants available for external wall insulation?

External wall insulation works to keep your home cosy and comfy while also helping to cut the energy bills. However with the great benefits also comes great costs, so it’s actually a logical decision to know whether there are grants out there which you’re eligible for to help you handle the cost of the external wall insulation.

There are grants available for external wall insulation, but rarely will you find one that covers the full installation cost. With the help of the government’s Energy Company Obligation (ECO) scheme, a couple of energy companies assist in making your home more energy efficient by offering grants or free insulation. In certain cases whereby you receive particular state benefits, you may as well qualify for a higher grant that’ll cover more of the insulation cost.

However, if your energy supplier doesn’t offer any grant, you need not worry as you can save as much on energy bill after installation. Here’s what insulation can help you save per year on energy bills:

• Floor insulation can help you save within a range of £30 to £75 each year.

• Cavity wall insulation can help you save about £85 to £280 a year.

• Loft Insulation (270mm) can help you save about £135 to £250 a year.

Generally, the amount you’ll be able to save on your energy bills depends mainly on the type and size of your property, as well as how energy efficient it already is without the insulation. In the long run, your external wall insulation will more than give you back your investment on the valuable project through your savings on energy bills. In other words, whether or not you’re eligible for a grant should never stop you from installing an external wall insulation.

How to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

How to fit external insulation?

With the title of this blog, do not be deceived into thinking the purpose is to encourage you to install an external insulation by yourself. Even as a competent DIYer, it’s not advisable to buy a couple of materials and start slapping it into the wall hoping for the best outcome. External insulation is by no means a DIY job and without the proper training and experience, it can easily turn out disastrous resulting in loss of time, effort and money in such a valuable project. This blog, however, will give you a great insight on how the installation process works and help maximize knowledge ensuring you do not spend more than necessary.

External Insulation Installation

lRender Test

• This is done to ensure the existing render is good enough for insulation support.

• If positive, the insulation can be applied directly onto it.

• If negative, ensure removal of the old render before fitting the insulation.

lPipework Adjustment & Removal

• Remove all pipework prior to insulation fitting

• Install temporary downpipes to ensure water is not wasted and everything continue to function normally during the insulation fitting process.

lWindow Protection

• Protect the window with a protective layer or film.

lStarter Track Fitting

• Determine level you want the insulation to start (height).

• Fit the aluminium start track or carrier tray at the identified level.

lInsulation Boards Fitting

• Apply a layer of adhesive to the board and glue them to the wall in a staggered pattern.

• Cut to fit round all obstructions and windows.

• File off the edge of the board where necessary using a rasp upon successful fitting of the boards

lMechanical Fixing Inclusion

• Hammer around 10 fixings per square metre into the board.

• This is to secure the insulation boards.

lBeading Fitting

• Add corner beads and stop beads to ensure the insulation is secure and to prevent it from making contact with other materials.

lReinforcing Mesh & Render Addition

• Apply two layers of strengthening properties and between the two layers of render, include a fibre glass mesh.

lPrimer Application

• Paint on the primer

lFinal Render Application

• Choose your most preferred texture and colour as this will be the last coating of the installation process.

lPipework Re-installation

• Re-install all detached pipework at the start of the installation process.

Placholder Image

Other Top Projects in Westminster

Customer Reviews

Overall rating:


Westminster External wall insulation installers are rated 4.8 out of 5 based on 2 reviews of 29 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with External wall insulation projects that have been connected with External wall insulation pros to help them. All External wall insulation contractors All Westminster External wall insulation contractors

Are you a builder in Westminster?

We can help you get more external wall insulation work with our qualified job leads and boost your business.

Join today