External wall insulation in London County

External wall insulation Prices in London County

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External wall insulation in London County

Are you trying to find External wall insulation in London County? Our network of installers can assist with your job. All of our Builder in London County are inspected so you can see local reviews, when the business was set up, ratings, approval and also price,  allowing you to make the ideal choice on who to employ. Let us take the inconvenience out of finding approximately 4 professionals for your External wall insulation task.

A wall surface does lots of points, just one of which is to hold the roofing system up. Given that the 1970s the wall surface's duty in maintaining the heat in has become progressively essential.

External wall surface insulation includes taking care of a layer of insulation product to the wall surface, after that covering it with a unique sort of provide (plasterwork) or cladding. The coating can be smooth, distinctive, coloured, tiled, panelled, pebble-dashed, or finished with brick slips.

 

Is External Wall Surface Insulation Well Worth doing?

There are a number of issues to be dealt with prior to setting up outside wall insulation, but the advantages are numerous, including:

  • Reducing warm loss and also power expenses
  • Reducing drafts and also enhancing the feeling of comfort
  • It does not disrupt the house while being set up
  • It does not minimize internal floor location
  • It allows wall surfaces to add to thermal mass (the 'tea cosy' result).
  • It enhances weatherproofing and sound resistance.
  • It increases the life of the wall surface.
  • It decreases condensation on interior walls.

 

Is Preparation Approval Needed for External Wall Surface Insulation?

Whatever else outside wall surface insulation does, it will change the outside appearance of the house. In many cases that will certainly suggest gaining preparation authorization before embarking on the job, so do get in touch with your regional authority from the start. For homes in Conservation Areas and for listed structures it is rather possible that consent will not loom.

Under Building Regulations, if 25 percent or even more of a wall surface is to be shielded on the surface, it is generally needed to bring the entire wall surface as much as existing standards-- which makes feeling in that, if you're going to go to the efforts and cost of insulating on the surface, after that you might also do it well. The thermal performance of the shielded wall has to have a U value of no greater than 0.30.

 

Just how much will it set you back?

Outside wall insulation is costly however reliable. Including it as part of a bigger task will decrease the cost, plus it does not need to be done to the whole house; an appealing front elevation might be preferable to internal insulation, while much less appealing side and also back elevations can be shielded externally. However despite the greater cost, the advantages exterior insulation offers over inner mean that it is tough to negligence.

 

Common installation costs of strong wall surface insulation.

  • Exterior wall insulation: around ₤ 10,000.
  • Inner wall surface insulation: around ₤ 8,200.

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

 

We will supply approximately four External wall insulation pros locally, who will use quotes for the work you desire done. You'll get a property visit from specialists in London County that'll aid you to choose the best External wall insulation for your residence prior to accomplishing the installment. Enter your postal code to start looking currently.

Average External wall insulation cost in London County

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 London County, as reported by local LeadsDoWork members.

External wall insulation installation cost in London County 2025

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

External wall insulation searches in January 2025

External wall insulation Projects in London County in December 2024

307,195

Requests for quotations in London County in December 2024

0

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

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Requests for External wall insulation quotations in Greater London in December 2024. 0% change from November 2024.

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

External wall insulation searches in cities and towns near London County December 2024

London County

The capital city of Great Britain has got the biggest metropolitan area in the UK having a populace exceeding eight million. London is situated all around the River Thames and contains several of the world's most famous landmarks including Big Ben, Buckingham Palace and the Houses of Parliament. The capital is easily the most visited city in the world, together with the biggest airport system calculated by passenger traffic. London is split into thirty two boroughs, including Bromley, Hackney, Croydon and the city of Westminster. London boasts a population density ten times greater than every other UK area, with 4,542 residents per square metre. With a mixture of era and modern day housing, make sure you develop your property with vetted trade professionals.

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Similar Customer Enquiries for External wall insulation in London County

17 Jan

Insulation | External Wall

London - SW17

Enquiry from: Rohan S

Start Date: Immediate

Roof insulation, Window C glazing, External insulation

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18 Dec

Insulation | External Wall

London - SE18

Enquiry from: Asha R

Start Date: Immediate

Outside Wall in Insulation Only side wall

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18 Aug

Insulation | External Wall

London - N11

Enquiry from: Claudio M

Start Date: Immediate

External wall insulation fron and back for a terrace house 3 bedrooms. Also, roof repair

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17 Aug

Insulation | External Wall

Ruislip - HA4

Enquiry from: Gary T

Start Date: Immediate

add insulation to glass conservatory

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31 Jan

Insulation | External Wall

London - SE7

Enquiry from: Ronny G

Start Date: Immediate

External wall insulation and decoration on semi detached 1920 house.

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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

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05 Sep

Insulation | External Wall

Brentford - TW8

Enquiry from: Jedd W

Start Date: Immediate

Customer made an enquiry for External Wall Insulation via one of our websites. Looking at various options they would like to discuss directly Confirmed interest, SMS at 11:36 Please call to discuss a...

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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 .

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14 Jun

Insulation | External Wall

Harrow - HA2

Enquiry from: Carol C

Start Date: Immediate

External wall insulation. Terraced house.

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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.

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13 Apr

Insulation | External Wall

London - SE1

Enquiry from: Chrysta C

Start Date: Immediate

I am looking for a flat roof replacement and insulation. The area is almost 10m2 and would not need scaffolding

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12 Apr

Insulation | External Wall

Rainham - RM13

Enquiry from: Olukayode O

Start Date: Immediate

rendering with external insulation are you the property owner: owner of the property property type: detached how many bedrooms do you have: 5+ bedrooms property age: unknown please call to appoint

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12 Apr

Insulation | External Wall

Mitcham - CR4

Enquiry from: Ana J

Start Date: Immediate

i woyld like to do external wall insulation on the front and the back of the house. are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 bedrooms...

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01 Feb

Insulation | External Wall

London - E15

Enquiry from: Hannah M

Start Date: Immediate

mid terraced victorian property in west ham, am doing a comprehensive sustainability renovation. i am looking to have external wall insulation to be installed at the same time that i am having triple ...

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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: ...

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02 Sep

Insulation | External Wall

Sutton - SM3

Enquiry from: Kieran C

Start Date: Immediate

Existing conservatory changed to insulated roofing

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01 Sep

Insulation | External Wall

Ruislip - HA4

Enquiry from: Sultana L

Start Date: Immediate

good afternoon, i have a first floor 2 bed maisonette with a flat roof and no access to the roof. please can you provide me with a rough quote for putting insulation into the roof? thank you very much...

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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

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18 Jul

Insulation | External Wall

London - E10

Enquiry from: Razia C

Start Date: Immediate

I am looking for flat roof insulation prices.

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07 Jun

Insulation | External Wall

London - N16

Enquiry from: Martin S

Start Date: Immediate

i am looking for retrofit insulation of the pitched roof on our end-of-terrace house (no loft, the upper floor ceiling is the pitched roof), ideally as non-intrusive as possible, something that can be...

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FAQs

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.

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.

Do I need planning permission for external wall insulation?

If you want to install an external wall, it is only wise to consider whether or not a planning permission is required in order to avoid a hefty fine. In a great kudos to the government and a welcome relief to home and property owners, the installation of external wall insulation is seen as an “improvement to the house and not an “extension or an “enlargement. Ultimately, this implies that external wall insulation fitting is to be done under permitted development and a planning application may not be required. However, like many other regulations, there are also exceptions to this rule and the main one is if the activity changes the appearance of your property. Properties such as a listed building having tighter regulations may pose some issues. As a result, we’d advise you to consult your local authority to ensure that there’s no fast rule to this topic before commencement of the external wall insulation project.

At the moment, according to the Government Building Regulations, the surface of the entire wall is to be improved to existing standards if the area to be insulated exceeds 25 percent of the wall. In normal situations this is usually the typical case, however to prevent avoidable fines and other possible punishments, it is always best to reach to your local authority and check out the rules guiding external wall insulation in your constituency. Furthermore, since external wall insulation is not a task that’s recommended to be done by yourself, you can also ask the professional external wall insulation fitting company for the applying rules before proceeding. As a good professional, the company should have a better knowledge of the rules and regulation guiding its activities.

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.

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