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Verified Pro
I have over 24 years of experience in the trade . I am fully insured and although I have never had to use it , it is there...
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County Construction

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Country Construction are local builders serving the Ross-on-Wye region, backed by a skilled team, and we provide a wide sp...
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EnergySave

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JT ECO Solutions provide energy efficient measures to properties throughout Wales and the West through the Government Sche...
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Swansea Damp Proofing

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We offer free of charge, no obligation damp surveys and quotations to homeowners, tenants and landlords in Swansea and thr...
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Jpbuilding

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At JP building, we aim to provide 100% customer satisfaction in all work we do let alone customer satisfaction. We take pr...
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County Insulation

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Offers services in CWMBRAN
Welcome to County Insulation - loft insulation services loft insulation installer

Recent Insulation Installer Enquiries

21 Sep

Insulation | Cavity Wall

Cwmbran - NP44

Enquiry from: Hattie W

Start Date: Immediate

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 interested in quote for cavity wall and loft insulation: ...

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21 Sep

Insulation | Loft / Roof

Cwmbran - NP44

Enquiry from: Hattie W

Start Date: Immediate

cavity wall insulation and additional loft insulation 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 plea...

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30 Aug

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Anne O

Start Date: Immediate

i currently have a polycarbonate roof on my conservatory but need to add additional insulation to make it usable in winter. are you the property owner: owner of the property property type: detached ho...

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10 Nov

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Colin B

Start Date: Immediate

External insulation front & back Are you the property owner: Relative of Owner Property Type: Terrace How many bedrooms do you have: 1-2 Bedrooms Property Age: 1930-70 Please call to appoint

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31 May

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Jayne C

Start Date: Immediate

end of terrace property. side wall of house has a number of flacking bricks. Can this be corrected by with external wall covering

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04 Mar

Insulation | Loft / Roof

Cwmbran - NP44

Enquiry from: Karina I

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: 1970-2000 Are you in a conservation area: No Are you looking for loft insula...

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04 Mar

Insulation | Cavity Wall

Cwmbran - NP44

Enquiry from: Karina I

Start Date: 1 to 3 months

Looking for a quote to top up roof installation and install cavity wall insulation in a detached 4 bed properly Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Pr...

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05 Nov

Insulation | Loft / Roof

Cwmbran - NP44

Enquiry from: Kathleen P

Start Date: Immediate

Full loft insulation Home Owner Call to Appoint Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Do you currently have loft insulationn: No Age of Property: 1970...

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21 Jan

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Paul M

Start Date: Immediate

We need external wall insulation. It's a three story semi

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03 Aug

Insulation | Loft / Roof

Cwmbran - NP44

Enquiry from: Alexandra P

Start Date: Immediate

Loft insulation Are you the property owner: Tenant (with permission) How many bedrooms do you have: 3-4 Do you currently have loft insulationn: No Age of Property: 1970-2000 Time scale: Immediate Are ...

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07 Oct

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Dean R

Start Date: Immediate

Home owner Mid terrace Built in 1970s Has cavity wall insulation Looking to improve current insulation Immediate Please call to appoint *

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05 Sep

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Grayson C

Start Date: 3+ months

Supply and fit external wall insulation to end off terrace house Are you the property owner: Owner of the property How many bedrooms do you have: 5+ Bedrooms Property Age: 1930-70 Interested in qu...

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25 Aug

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Chris S

Start Date: Immediate

external wall insulation end of terrace.

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27 Apr

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Rhianydd C

Start Date: Immediate

External wall insulation Homeowner Supplied and fitted Please contact to appoint

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07 Apr

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Robert J

Start Date: Immediate

Home owner External Wall Insulation Supplied and fitted Please contact to appoint

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26 Feb

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Carol B

Start Date: Immediate

GREEN DEAL Exterior wall insulation. Two bedroom terraced house requiring insulation quote Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you hav...

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19 Feb

Insulation | Cavity Wall

Cwmbran - NP44

Enquiry from: Noel C

Start Date: Immediate

Homeowner Supplied and fitted Please contact to appoint

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How much do Insulation Installer services cost?

How much do Insulation Installers in Cwmbran charge?
Prices for Insulation Installers around Cwmbran can differ relying on the type of work that you need to have done in your residence. It's the inquiry we get asked a whole lot "how much do Insulation Installers in Cwmbran charge?". It's definitely better to have an idea of how much a Insulation Installer will likely charge for their work. Prices will certainly vary based upon the materials and also the tradesperson chosen. The list shows the sorts of job that Insulation Installers generally do and the standard cost range of these projects. Some tasks take longer to finish than others so prices do be very different by task.

Tasks that Insulation Installers in Cwmbran can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Cwmbran is:

£4,300

Insulation Installer job Insulation Installer cost in 2025
Loft insulation in Cwmbran £450-£690
Cavity wall insulation in Cwmbran £400-£820
Roof insulation in Cwmbran £7,500-£11,500
Soundproofing in Cwmbran £900-£1,380
External wall insulation in Cwmbran £6,000-£15,000

Related Insulation Installer searches in Cwmbran

Insulation Installer FAQs

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

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 insulate a loft?

Do you know about 25 percent of heat that escapes from an uninsulated house are lost through the roof? Fortunately, roof insulation is something that can done by all DIYers irrespective of their experience levels. However, if you happen to lack the confidence necessary to pull off this, then it’s strongly recommended that you hire the services of a professional who can guarantee the best results and also save you time and money that could arise from potential cost mistakes. Let’s take a look!

  • Clear out all clutter. This involves taking out all the rubbish and clutter from the loft. In order to work effectively, you’ll need a totally clear and empty loft space.
  • Ensure that there’s sufficient insulation. The importance of a good ventilation cannot be overstated. Poor ventilation will result in forming of condensation and this condensation can make the roof timbers rot and compromise the structural integrity of the entire roof. If there are no roof windows which is the easiest way to provide a loft ventilation, the next best option would be to follow the loft floor along to the point where the roof comes down to meet it. There should be a gap at this point, also referred to as the eaves, between the outside wall and the underside of the roof.
  • Measure your loft area. Take a measurement of the loft space in order to calculate the amount of insulation as well as the type you need. If you’re not sure, always get more that it’s required as skimming on the amount you use will only back fire in form of increased energy costs
  • Check for water pipes.

 

To get started, simply make sure all cracks and gaps in the ceiling are filled using a standard filler or decorator caulk. Once done, clean the gaps in the joists and even to the point of hovering all the dust up. Finally,check for the hazards that can cause you problems before laying the loft insulation.

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 thick should loft insulation be?

Over the years there has been an increase in the recommended thickness of loft insulation by the government. Obviously, the reason behind this is pretty simply - the thicker the layer of your loft insulation the bigger your savings. The UK government is very keen to every house in the country to have loft insulation fitted where possible as it helps to minimize the heating demands of these properties. Households get to benefit from loft insulation in so many ways which includes reduced energy energy bills as well as having a home that stays at a more comfortable temperature for longer.

 

Generally, for the government energy efficiency is crucial as it implies that the highest demand ( which is usually the time of the day when gas or electricity use is at its peak ) reduces, since each building requires slightly less energy. Overall, that ultimately implies that new power plants don’t have to be built which is some nice cost savings for the government.

 

In the 1980’s, any thickness of loft insulation from 25 mm to 50 mm was considered the standard. But then, building regulations stated that homes should have as much as 100 mm of loft insulation. Over time, this gradually increased to 270mm for new builds and also recommended for other properties, although not essential. As a result of this, there’s always a need to check how much insulation you currently have in your loft before you decide to purchase more. You may discover that you already have something within the range of 20 mm to 200 mm up there and knowing this and the insulation values will assist in determining how much more you’ll need to purchase, if any at all. You should also note that some modern materials can offer the same thermal insulation whilst not being as thick.

how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

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.

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