External wall insulation in Llangefni

External wall insulation Prices in Llangefni

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External wall insulation in Llangefni

Are you looking for External wall insulation in Llangefni? Our network of installers can help with your job. Every one of our Builder in Llangefni are examined so you can see local customer reviews, when the business was created, reviews, approval as well as day rate,  allowing you to make the right choice on who to work with. Allow us take the headache out of finding up to 4 experts for your External wall insulation task.

A wall does lots of points, just one of which is to hold the roofing up. Since the 1970s the wall's function in maintaining the warm in has become increasingly crucial.

Exterior wall insulation entails dealing with a layer of insulation material to the wall surface, after that covering it with a special sort of render (plasterwork) or cladding. The surface can be smooth, textured, painted, tiled, panelled, pebble-dashed, or completed with block slips.

 

Is External Wall Insulation Worth doing?

There are a variety of concerns to be attended to prior to mounting external wall insulation, however the benefits are numerous, including:

  • Minimizing heat loss and also power expenses
  • Decreasing draughts and also raising the sense of convenience
  • It does not interfere with the house while being installed
  • It does not lower inner flooring area
  • It enables walls to add to thermal mass (the 'tea cosy' impact).
  • It improves weatherproofing and sound resistance.
  • It enhances the life of the wall surface.
  • It reduces condensation on internal walls.

 

Is Planning Consent Needed for External Wall Surface Insulation?

Whatever else outside wall insulation does, it will certainly change the exterior appearance of the house. Most of the times that will indicate acquiring preparation permission before taking on the job, so do consult your regional authority from the beginning. For homes in Sanctuary and also for noted structures it is rather possible that permission will not loom.

Under Building Regulations, if 25 per cent or more of a wall surface is to be insulated on the surface, it is typically essential to bring the entire wall surface up to current criteria-- which makes feeling in that, if you're mosting likely to most likely to the efforts and also cost of insulating externally, then you might too do it well. The thermal performance of the shielded wall has to have a U worth of no more than 0.30.

 

Just how much will it set you back?

External wall insulation is costly however efficient. Adding it as part of a larger task will certainly lower the expense, plus it does not require to be done to the whole home; an attractive front elevation may be preferable to inner insulation, while much less appealing side and also back elevations can be shielded on the surface. However even with the greater price, the advantages outside insulation provides over internal mean that it is challenging to neglect.

 

Normal installation costs of solid wall surface insulation.

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

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

 

We will provide as much as 4 External wall insulation pros locally, who will certainly use quotations for the job you want done. You'll get a home visit from specialists in Llangefni that'll aid you to choose the best External wall insulation for your residence prior to performing the installment. Enter your postcode to start browsing now.

Average External wall insulation cost in Llangefni

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 Llangefni, as reported by local LeadsDoWork members.

External wall insulation installation cost in Llangefni 2025

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

External wall insulation searches in June 2025

External wall insulation Projects in Llangefni in May 2025

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Requests for quotations in Llangefni in May 2025

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Requests for External wall insulation quotations in Llangefni in May 2025. 0% change from April 2025.

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Requests for External wall insulation quotations in Gwynedd in May 2025. 0% change from April 2025.

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

External wall insulation searches in cities and towns near Llangefni May 2025

Llangefni

Llangefni is the county town of Anglesey in Wales as well as contains the primary workplaces of the Isle of Anglesey Region Council. UK Census 2011 recorded Llangefni's population as 5,116 individuals, making it the 2nd biggest settlement on the island. The town is near the centre of Anglesey, and also is on the River Cefni, after which it is called. Its attractions consist of the Oriel Ynys Môn gallery, which information the background of Anglesey as well as houses the legacy collection of Charles Tunnicliffe. In the west of the town is a big high school, Ysgol Gyfun Llangefni (Llangefni Comprehensive School), and in the north a Victorian parish church, St Cyngar's, embeded in a woody waterfront place called the Dingle. The community was previously called Llangyngar, Welsh for "St Cyngar's church".

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External wall insulation pros in Llangefni

Bamm HUB LTD

7 review(s)
Based: in Ramsbottom, BL0 9BJ

Latest review

Paul W., DE4
5

Insulation | External Wall in Matlock

Only one quoted. Excellent discussion and survey and a very competitive price

Similar Customer Enquiries for External wall insulation in Llangefni

20 Mar

Insulation | External Wall

Llangefni - LL77

Enquiry from: Derek P

Start Date: Immediate

I have a shower that leaks. Original shower valve stuck which meant that it dripped. I replaced with a new one which dripped from the valve (1 drip every 4 seconds). I replaced this with another new o...

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11 Mar

Insulation | External Wall

Cemaes Bay - LL67

Enquiry from: Brian P

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Exterior wall insulation and rendering

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07 Jan

Insulation | External Wall

Llanfairpwllgwyngyll - LL61

Enquiry from: Tim P

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a storage container which needs insulation are you the property owner: owner of the property property type: other how many bedrooms do you have: 1-2 bedrooms property age: unknown please call to appo...

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04 Jan

Insulation | External Wall

Holyhead - LL65

Enquiry from: Gren N

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downstairs externally insulated 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 please call to appoint

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15 Jun

Insulation | External Wall

Amlwch - LL68

Enquiry from: Paul B

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are you the property owner: owner of the property how many bedrooms does the property have: 1-2 other forms: air source heat pumps please call to appoint how many bedrooms do you have: 1-2 property t...

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03 Mar

Insulation | External Wall

Cemaes Bay - LL67

Enquiry from: Elfed J

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Conservatory insulation for room 12fe*** Are you the property owner: Owner of the property Property Age: Post-2000 Property Type: Terrace

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17 Jun

Insulation | External Wall

Holyhead - LL65

Enquiry from: Alan J

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08 Jun

Insulation | External Wall

Cemaes Bay - LL67

Enquiry from: Barrie H

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Replacement insulated roof panels for a ten foot by ten foot flat roofed conservatory,aluminium framed.

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03 Sep

Insulation | External Wall

Holyhead - LL65

Enquiry from: Nicola H

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Property Age: Pre 1900 Does the property have external wall space available: Yes What is yo...

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01 Jan

Insulation | External Wall

Holyhead - LL65

Enquiry from: Ruth M

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I'm looking two quotes, one if we were to have external insulation put on and another if we were to hack off render and re-render the house instead

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08 Oct

Insulation | External Wall

Ty Croes - LL63

Enquiry from: Bill G

Start Date: 1 to 3 months

insulation for an upstairs bedroom attached to a stone cottage built out of brese block Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 1-2 Pr...

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26 Sep

Insulation | External Wall

Rhosgoch - LL66

Enquiry from: Bob M

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breeze block extension needs cavity wall insulation Property Type: Detached Time scale: Less than one month

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FAQs

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.

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.

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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Llangefni External wall insulation installers are rated 4.6 out of 5 based on 2 reviews of 6 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 Llangefni External wall insulation contractors

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