External wall insulation in Gillingham

External wall insulation Prices in Gillingham

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External wall insulation in Gillingham

Are you searching for External wall insulation in Gillingham? Our network of installers can help with your project. All of our Builder in Gillingham are examined so you can see local testimonials, when business was founded, rankings, satisfaction and also day rate,  enabling you to make the appropriate choice on who to work with. Allow us take the trouble out of discovering as much as 4 pros for your External wall insulation job.

A wall does lots of points, just one of which is to hold the roof covering up. Given that the 1970s the wall surface's function in keeping the warm in has come to be significantly crucial.

External wall insulation includes fixing a layer of insulation material to the wall, after that covering it with a unique type of render (plasterwork) or cladding. The finish can be smooth, textured, painted, tiled, panelled, pebble-dashed, or finished with brick slides.

 

Is External Wall Insulation Worth doing?

There are a variety of problems to be dealt with before installing outside wall insulation, however the advantages are numerous, consisting of:

  • Decreasing warmth loss and power expenses
  • Reducing draughts as well as boosting the sense of convenience
  • It does not interrupt your house while being mounted
  • It does not decrease inner floor area
  • It allows wall surfaces to contribute to thermal mass (the 'tea cosy' result).
  • It enhances weatherproofing as well as sound resistance.
  • It boosts the life of the wall.
  • It reduces condensation on inner wall surfaces.

 

Is Preparation Permission Required for External Wall Insulation?

Whatever else exterior wall surface insulation does, it will certainly transform the outside look of the house. In most cases that will certainly mean gaining planning approval prior to undertaking the job, so do check with your regional authority from the outset. For homes in Conservation Areas and for detailed structures it is quite possible that authorization will not loom.

Under Building Regulations, if 25 percent or more of a wall surface is to be shielded externally, it is generally necessary to bring the whole wall surface up to existing standards-- that makes feeling in that, if you're going to go to the efforts and also expense of insulating on the surface, after that you may too do it well. The thermal performance of the insulated wall needs to have a U worth of no more than 0.30.

 

How much will it cost?

External wall insulation is costly yet efficient. Including it as part of a bigger project will certainly reduce the expense, plus it does not need to be done to the entire residence; an attractive front altitude might be better to interior insulation, while much less attractive side as well as back elevations can be shielded on the surface. Yet even with the greater expense, the benefits exterior insulation uses over inner mean that it is hard to disregard.

 

Typical installation costs of solid wall surface insulation.

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

* Based on a typical 3-bedroom, semi-detached home in Great Britain.

 

We will provide approximately 4 External wall insulation pros in your area, that will certainly provide quotations for the job you desire done. You'll receive a home visit from specialists in Gillingham who'll aid you to select the ideal External wall insulation for your residence before performing the setup. Enter your postcode to start looking now.

Average External wall insulation cost in Gillingham

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 Gillingham, as reported by local LeadsDoWork members.

External wall insulation installation cost in Gillingham 2025

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

External wall insulation searches in April 2025

External wall insulation Projects in Gillingham in March 2025

3,621

Requests for quotations in Gillingham in March 2025

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Requests for External wall insulation quotations in Gillingham in March 2025. 0% change from February 2025.

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

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

External wall insulation searches in cities and towns near Gillingham March 2025

Gillingham

The Kent town of Gillingham is found in the southeast of England, joining several other towns such as Chatham, Rochester and Maidstone in forming the unitary authority of Medway. The town contains a populace of close to 100,000 and enjoys sporting notability with its football league side Gillingham FC. Transform your house and check up to 4 quotations from reliable businesses in Gillingham.

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Similar Customer Enquiries for External wall insulation in Gillingham

12 Oct

Insulation | External Wall

Gillingham - ME7

Enquiry from: Jason S

Start Date: Immediate

external insulated cladding around a ground floor extens*** wall is 3m x 4m second wall 6m x4m approximately are you the property owner: owner of the property property type: terrace how many bedrooms ...

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15 May

Insulation | External Wall

Gillingham - ME8

Enquiry from: Michael J

Start Date: Immediate

Quote for conservatory roof internal insulation and plastered

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14 Feb

Insulation | External Wall

Gillingham - ME7

Enquiry from: Kelly W

Start Date: Immediate

Insulate and add ceiling to my small conservatory roof inside The roof is 110cm x 388cm and pitched. I just want it boarded and plastered to look like a real ceiling. Its an extended room area so won...

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28 Nov

Insulation | External Wall

Gillingham - ME8

Enquiry from: Steve G

Start Date: 1 to 3 months

Hi I would like a rough estimate for the cost to insulate my flat roof? Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Bedrooms Proper...

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29 Dec

Insulation | External Wall

Grays - RM16

Enquiry from: Haider A

Start Date: Immediate

roof and home 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: 1970-2000 please call to appoint

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21 Jan

Insulation | External Wall

Grays - RM16

Enquiry from: Ken K

Start Date: Immediate

Insulation for conservatory

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19 Jan

Insulation | External Wall

Grays - RM16

Enquiry from: Siobhan H

Start Date: Immediate

Edwardian conservatory roof insulated.

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23 Mar

Insulation | External Wall

Grays - RM16

Enquiry from: Dita C

Start Date: Immediate

what would be the quote for a new flat roof including insulation? do you accept green homes grant voucher? are you the property owner: owner of the property property age: 1930-70 how many bedrooms do ...

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12 Mar

Insulation | External Wall

Dartford - DA2

Enquiry from: Eleni A

Start Date: Immediate

solid wall external insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 bedrooms property age: 1900-30

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02 Mar

Insulation | External Wall

Gravesend - DA11

Enquiry from: Darshan B

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 5+ bedrooms property age: 1930-70 interested in quote for cavity wall and loft insulation...

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23 Feb

Insulation | External Wall

Gravesend - DA11

Enquiry from: Darshan B

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 5+ bedrooms property age: 1900-30 interested in quote for cavity wall and loft insulation...

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16 Feb

Insulation | External Wall

Gravesend - DA11

Enquiry from: Darshan B

Start Date: Immediate

require external cavity wall insulation quotes require to apply for grant house built in 1930 are you the property owner: owner of the property property type: semi detached how many bedrooms do you h...

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26 Feb

Insulation | External Wall

Gravesend - DA11

Enquiry from: Kevin A

Start Date: Immediate

Lean to type Conservatory 4 x3 mts polycarbonate roof, with slight leak due to all the rain. To hot in summer cold in winter,thinking of putting solid roof on. Price please Are you the property owner...

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18 Feb

Insulation | External Wall

Gravesend - DA13

Enquiry from: Seetha K

Start Date: Immediate

*Homeowner 4 Bedroom Detached. Full insulation

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20 Sep

Insulation | External Wall

Gravesend - DA11

Enquiry from: Mercades M

Start Date: Immediate

Homeowner Supplied and fitted Please contact to appoint * Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 1-2 Property Age: Pre 1900 Are yo...

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01 Jul

Insulation | External Wall

Grays - RM16

Enquiry from: Mansoor A

Start Date: Immediate

I want conservatory roof insulation, it's an Edwardian conservatory. Dimensions: 4.3 X 3.3 with poly carbon roof Are you the property owner: Owner of the property Property Type: Terrace How many bed...

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14 Jan

Insulation | External Wall

Grays - RM17

Enquiry from: Surinder G

Start Date: Immediate

Would like my walls to have insulation as the house is cold Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Property Age: 1930-70...

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06 Aug

Insulation | External Wall

South Ockendon - RM15

Enquiry from: John E

Start Date: Immediate

Conservatory insulated roof

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25 Apr

Insulation | External Wall

Grays - RM16

Enquiry from: Fouzia M

Start Date: Immediate

We need conservatory roof insulation as it’s get too cold in winter, have rain noise . Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Be...

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02 Nov

Insulation | External Wall

Gravesend - DA11

Enquiry from: Ritu G

Start Date: Immediate

conservatory roof insulation as its too hot in summer n too cool in winter.

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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.

Will external wall insulation stop condensation?

Damp issues on a property are usually generated by a lot of factors such as a poor or broken guttering, condensation and lots more. The question arising here is what is the possibility of External Wall Insulation (EWI) preventing condensation? Not only is EWI a reliable way to reduce condensation-caused damp, but it’s also one of the major reasons property owners in solid wall homes consider thermally rendering or cladding their external walls.

Condensation arises as a result of warm moist internal air hitting a cold surface such as the steaming up of both windows and mirror when having a shower. What happens here is the condensation of the water vapour in the air from a gas to liquid in the process of touching the cold surface - one whose temperature is significantly reduced to reach the dew point. At the dew point, condensation is very rampant, and to tackle this issue you’ll have to heighten the wall temperature in order to convert the moisture to vapour and permit it to pass through the wall. And that’s exactly the job of an external wall insulation!

To get started you must ensure that the walls are clean and dry prior to fitting the external wall insulation. The month of May through to September when the weather tends to be dry and more stable are usually the best period to carry out the project. The external wall insulation will function just like a cosy blanket around the building. Ultimately, changing the feel and temperature of the inside of your home. As a result, the previously cold walls will no longer be cold which goes a long way to mitigate the effects of condensation. Furthermore, when an EWI is installed, the rooms of your home will automatically trap more thermal mass as the heat is saved in the walls’ fabric and released back when the temperature drops.

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.

Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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