External wall insulation in Keston

External wall insulation Prices in Keston

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External wall insulation in Keston

Are you looking for External wall insulation in Keston? Our network of installers can assist with your project. All of our Builder in Keston are examined so you can see local reviews, when business was opened, ratings, approval as well as cost,  enabling you to make the ideal decision on who to employ. Allow us take the inconvenience out of locating up to 4 pros for your External wall insulation job.

A wall surface does many things, just one of which is to hold the roof covering up. Given that the 1970s the wall's duty in maintaining the warmth in has actually become progressively vital.

Exterior wall insulation entails taking care of a layer of insulation product to the wall, then covering it with a special kind of make (plasterwork) or cladding. The surface can be smooth, textured, coloured, tiled, panelled, pebble-dashed, or completed with block slides.

 

Is External Wall Surface Insulation Worth doing?

There are a variety of issues to be addressed prior to mounting exterior wall surface insulation, but the advantages are numerous, including:

  • Minimizing warmth loss and power expenses
  • Decreasing draughts and boosting the feeling of convenience
  • It does not disrupt your house while being installed
  • It does not minimize inner flooring location
  • It allows wall surfaces to contribute to thermal mass (the 'tea cosy' result).
  • It improves weatherproofing as well as sound resistance.
  • It increases the life of the wall surface.
  • It decreases condensation on internal walls.

 

Is Preparation Approval Required for External Wall Surface Insulation?

Whatever else exterior wall insulation does, it will alter the external look of the house. Most of the times that will indicate obtaining preparation consent before embarking on the job, so do consult your local authority from the beginning. For homes in Conservation Areas and also for detailed buildings it is rather feasible that permission will certainly not loom.

Under Building Regulations, if 25 per cent or even more of a wall surface is to be shielded externally, it is commonly required to bring the whole wall approximately present requirements-- which makes feeling because, if you're going to most likely to the initiatives as well as cost of insulating externally, after that you might also do it well. The thermal performance of the shielded wall needs to have a U value of no more than 0.30.

 

How much will it set you back?

Outside wall insulation is pricey however efficient. Adding it as part of a bigger task will certainly decrease the price, plus it does not require to be done to the whole house; an eye-catching front elevation might be better to inner insulation, while much less appealing side and back elevations can be shielded on the surface. But despite having the higher price, the advantages external insulation uses over internal mean that it is challenging to neglect.

 

Typical installment expenses of strong wall surface insulation.

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

* Based upon a normal 3-bedroom, semi-detached residence in Great Britain.

 

We will give approximately 4 External wall insulation pros in your area, that will provide quotes for the job you desire done. You'll receive a home visit from experts in Keston who'll aid you to pick the right External wall insulation for your residence before executing the installment. Enter your postcode to begin looking now.

Average External wall insulation cost in Keston

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 Keston, as reported by local LeadsDoWork members.

External wall insulation installation cost in Keston 2025

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

External wall insulation searches in May 2025

External wall insulation Projects in Keston in April 2025

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Requests for External wall insulation quotations in Keston in April 2025. 0% change from March 2025.

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Requests for External wall insulation quotations in Kent in April 2025. 0% change from March 2025.

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External wall insulation searches in cities and towns near Keston April 2025

Keston

Keston is both a suburban as well as rural region, having a population of just about 50,000 and positioned within the London Borough of Bromley. It is located on the north west of London's boundary with the Kent County. The area carries a number of contemporary as well as traditional houses, indicating there are a number of enhancements needed for you to make certain the continued upkeep of homes. For your home upgrades in Keston, be sure to only work with vetted and trustworthy businesses and guarantee a great price plus top quality finish.

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Similar Customer Enquiries for External wall insulation in Keston

29 Jan

Insulation | External Wall

Bromley, Keston - BR2

Enquiry from: John S

Start Date: Immediate

We have a rectangular conservatory, est 2.5m by 4m with a sloping Perspex roof and need to insulate for summer and winter,. Construction not made for heavy glass.

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03 Oct

Insulation | External Wall

Epsom - KT17

Enquiry from: Hoi K

Start Date: Immediate

external wall insulation. are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 bedrooms property age: post-2000 please call to appoint

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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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20 Jun

Insulation | External Wall

Surbiton - KT5

Enquiry from: Sumit K

Start Date: Immediate

External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead

cavity wall insulation for the whole house are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: 1970-2000 please call to...

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15 Apr

Insulation | External Wall

Surbiton - KT5

Enquiry from: Mabel C

Start Date: Immediate

customer in surbiton area has requested that we arrange quotes for their external wall insulation project.ms are considering various options and would like to discuss with a builder directly.please ca...

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13 Apr

Insulation | External Wall

Surbiton - KT5

Enquiry from: Mabel C

Start Date: Immediate

outside wall insulation for a 3 bedrooms house are you the property owner: tenant (with permission) property type: detached how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 please ca...

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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

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01 Nov

Insulation | External Wall

New Malden - KT3

Enquiry from: Kim S

Start Date: Immediate

external wall insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-30 please call to appoint

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08 May

Insulation | External Wall

New Malden - KT3

Enquiry from: Umar A

Start Date: Immediate

external wall quotes and grants

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06 Oct

Insulation | External Wall

Kingston upon Thames - KT1

Enquiry from: Kyung H

Start Date: Immediate

dear sir / madam this is a semi-detached property and needs solid wall external insulation quotes. are you the property owner: owner of the property property type: semi detached how many bedrooms do ...

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29 Sep

Insulation | External Wall

Kingston upon Thames - KT2

Enquiry from: William O

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...

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24 Sep

Insulation | External Wall

Kingston upon Thames - KT1

Enquiry from: Andrew G

Start Date: Immediate

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

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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...

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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...

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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 >

04 Aug

Insulation | External Wall

Epsom - KT18

Enquiry from: Patrick G

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 property age: 1900-30 what is your current source of heating for the renewable incent...

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03 Aug

Insulation | External Wall

Epsom - KT18

Enquiry from: Patrick G

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 what is the direction of the roof: south-west current source of heating: gas other fo...

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29 Jun

Insulation | External Wall

Kingston upon Thames - KT2

Enquiry from: Lydia A

Start Date: Immediate

pass: 4 - call anytime. type of building: semi-detached number of bedrooms: 4 approximate age of building: 0 years existing heating system: boiler and radiators (mains gas) mains gas available:...

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06 Dec

Insulation | External Wall

Chessington - KT9

Enquiry from: Alison F

Start Date: Immediate

We would like to insulate roof. L4500mm x W3500mm

Post a similar request >

22 Nov

Insulation | External Wall

Kingston upon Thames - KT2

Enquiry from: Adam M

Start Date: Immediate

We are selling our house and the people buying are being very difficult .We need someone to come round kind of immediately to see whether our ground floor extension has insulation or not. Are you th...

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FAQs

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.

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 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.

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.

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