External wall insulation in Dorset

External wall insulation Prices in Dorset

Home > Insulation Projects > External wall insulation > Dorset

External wall insulation in Dorset

Are you looking for External wall insulation in Dorset? Our network of installers can help with your task. Every one of our Builder in Dorset are inspected so you can see local customer reviews, when business was started, ratings, satisfaction and cost,  enabling you to make the best decision on who to hire. Let us take the problem out of discovering up to 4 professionals for your External wall insulation job.

A wall does several things, only one of which is to hold the roof covering up. Because the 1970s the wall surface's function in maintaining the heat in has actually ended up being significantly important.

Outside wall surface insulation includes repairing a layer of insulation product to the wall surface, then covering it with a special type of provide (plasterwork) or cladding. The finish can be smooth, textured, colored, tiled, panelled, pebble-dashed, or completed with brick slides.

 

Is External Wall Surface Insulation Well Worth doing?

There are a variety of issues to be dealt with prior to mounting outside wall surface insulation, yet the advantages are numerous, consisting of:

  • Lowering warm loss as well as power bills
  • Reducing draughts as well as boosting the sense of convenience
  • It does not interrupt your house while being mounted
  • It does not minimize interior flooring area
  • It permits wall surfaces to contribute to thermal mass (the 'tea cosy' impact).
  • It improves weatherproofing as well as sound resistance.
  • It raises the life of the wall.
  • It reduces condensation on interior wall surfaces.

 

Is Planning Permission Needed for External Wall Insulation?

Whatever else outside wall surface insulation does, it will change the outside look of your home. In many cases that will imply obtaining preparation authorization prior to embarking on the work, so do talk to your local authority from the start. For homes in Sanctuary and also for detailed structures it is quite possible that approval will not be forthcoming.

Under Building Regulations, if 25 per cent or even more of a wall is to be protected on the surface, it is normally necessary to bring the whole wall up to present requirements-- that makes sense because, if you're mosting likely to go to the efforts as well as expenditure of insulating on the surface, after that you may also do it well. The thermal efficiency of the protected wall surface must have a U value of no greater than 0.30.

 

Just how much will it cost?

External wall surface insulation is expensive however effective. Including it as part of a larger task will decrease the price, plus it does not require to be done to the whole house; an appealing front altitude might be more suitable to inner insulation, while less attractive side as well as back altitudes can be insulated on the surface. But despite the greater price, the benefits external insulation supplies over interior mean that it is difficult to negligence.

 

Regular installation costs of strong wall insulation.

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

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

 

We will supply up to 4 External wall insulation pros in your area, that will use quotes for the work you want done. You'll get a home visit from experts in Dorset who'll help you to select the right External wall insulation for your home prior to performing the installation. Enter your postal code to start searching currently.

Average External wall insulation cost in Dorset

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 Dorset, as reported by local LeadsDoWork members.

External wall insulation installation cost in Dorset 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 Dorset in December 2024

15,137

Requests for quotations in Dorset in December 2024

0

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

0

Requests for External wall insulation quotations in South West 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 Dorset December 2024

Dorset

The county of Dorset can be found in the southwest of England having a large portion on the southern coastline. With a population of little more than 700,000 the county positions at 32nd in the UK with regard to region and has a small density of only 690 people per square mile mainly because of its relatively large land area. Dorset has a large number of older people residing in the county and a lower than average number of younger people. In fact, nearly 26% are of retirement living age; considerably larger than most of England and Wales. Irrespective of your age, when it comes to improving your home, make sure to work with vetted experts for a wonderful finish.

Looking for External wall insulation in Dorset?

Get free quotes from local builders

Get free quotes

Similar Customer Enquiries for External wall insulation in Dorset

28 Jul

Insulation | External Wall

Sherborne - DT9

Enquiry from: Stuart C

Start Date: Immediate

I have a 4 bed property just outside Sherborne which I am looking to install external insulation and I need a design for the system. Is this something you could carry out?

Post a similar request >

12 Jan

Insulation | External Wall

Bournemouth - BH9

Enquiry from: Rosalind M

Start Date: Immediate

we have a flat roofed extension comprising a lounge and office. it is very cold in winter and hot in summer and we would love to improve that. timescale for the work is in 2022. are you the property ...

Post a similar request >

21 Oct

Insulation | External Wall

Weymouth - DT4

Enquiry from: Richard M

Start Date: Immediate

insulation and uvpc cladding on a 8.8 metre square ceiling. orangery style are you the property owner: owner of the property property type: other

Post a similar request >

21 Oct

Insulation | External Wall

Swanage - BH19

Enquiry from: Peter L

Start Date: Immediate

flat roof insulation and insulation to dormer are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 bedrooms property age: 1930-70 please call t...

Post a similar request >

18 Oct

Insulation | External Wall

Bournemouth - BH6

Enquiry from: Alex B

Start Date: Immediate

We would like some insulation installed on our polycarbonate roof ( plastic?) Thanks

Post a similar request >

21 Sep

Insulation | External Wall

Bridport - DT6

Enquiry from: Mike S

Start Date: Immediate

call anytime. type of building: semi-detached number of bedrooms: 2 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 >

07 Aug

Insulation | External Wall

Bournemouth - BH8

Enquiry from: Chris H

Start Date: Immediate

pass: 4 - call anytime. type of building: 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 fitt...

Post a similar request >

31 Jul

Insulation | External Wall

Weymouth - DT4

Enquiry from: Adrian P

Start Date: Immediate

conservatory roof insulated and wall removal. 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 property ...

Post a similar request >

20 Jan

Insulation | External Wall

Weymouth - DT3

Enquiry from: Sasha F

Start Date: Immediate

Insulated conservatory roof

Post a similar request >

15 Jan

Insulation | External Wall

Weymouth - DT3

Enquiry from: Sasha F

Start Date: Immediate

Insulated roof on a conservatory 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 appoi...

Post a similar request >

15 Nov

Insulation | External Wall

Sherborne - DT9

Enquiry from: Michael B

Start Date: Immediate

Annual maintenance servicing of Daikin High Temperature Air source Heat Pump Heating and Hot water system Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Property ...

Post a similar request >

19 Oct

Insulation | External Wall

Poole - BH17

Enquiry from: Laura B

Start Date: Immediate

Look at insulating conservatory roof too hot in summer too cold in winter Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Propert...

Post a similar request >

03 Jun

Insulation | External Wall

Weymouth - DT4

Enquiry from: Jan K

Start Date: Immediate

Conservatory roof 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: Unknown Please call to appoint

Post a similar request >

29 May

Insulation | External Wall

Bridport - DT6

Enquiry from: Karen R

Start Date: Immediate

Conservatory roof installation with plastered ceiling

Post a similar request >

13 Mar

Insulation | External Wall

Wimborne - BH21

Enquiry from: Amanda H

Start Date: Immediate

We are considering insulating our conservatory roof - 4m x 3m double hipped design with a box gutter, though we aren't sure which type of insulation will be best or most suitable, and what it would co...

Post a similar request >

24 Oct

Insulation | External Wall

Poole - BH16

Enquiry from: Jamie I

Start Date: 1 to 3 months

Plaster insulated ceiling for conservatory. Conservatory size is 2.5m x 2.5m. Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Prop...

Post a similar request >

13 Sep

Insulation | External Wall

Wimborne - BH21

Enquiry from: Ellard C

Start Date: Immediate

Victorian conservatory roof insulation and plasterboarding.

Post a similar request >

28 Mar

Insulation | External Wall

Bournemouth - BH6

Enquiry from: Kelly J

Start Date: Immediate

When we moved in 3 walls had been cavity wall insulated but we need the last one doing but it has to be done from the inside as our house is too close to next door to get inbetween. Are you the pro...

Post a similar request >

15 Jan

Insulation | External Wall

Bournemouth - BH2

Enquiry from: Fatnan I

Start Date: Immediate

I have an extension in my building and would like to know if there is any insulation in my wall or not? As since I bought the house I never feel warm in this extend building. Thank you

Post a similar request >

06 Nov

Insulation | External Wall

Poole - BH15

Enquiry from: Michael D

Start Date: 1 to 3 months

Damp course all round Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Property Age: 1930-70 Are you the property owner: Relative of Owner Property Type: Detached How many bedroo...

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 Dorset

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

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.

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.

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 Dorset

Customer Reviews

Overall rating:


Dorset External wall insulation installers are rated 4.7 out of 5 based on 3 reviews of 7 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 Dorset External wall insulation contractors
Insulating flat roof and external wall in Newton Abbot extension Published: 23/11/2024 Insulation needed for a flat felt roof and external wall in a single-storey extension in Newton Abbot. Learn about the process, materials, and benefits of improving energy efficiency. Read this article
External wall insulation for a detached rural home in Dungannon BT71 Published: 22/11/2024 Professional external wall insulation for a five-bedroom detached home in Dungannon. Improve energy efficiency and comfort with expert solutions. Read this article
External wall insulation for rear room and WC in Doncaster DN2 Published: 21/11/2024 Professional installation of external wall insulation for a rear room and WC in Doncaster. Improve energy efficiency and comfort with expert solutions. Read this article

Are you a builder in Dorset?

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

Join today