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Verified Pro

Alexander Constructors

0 review(s)
Offers services in CWMBRAN
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Verified Pro
When it comes to your roof, you need a partner you can trust. Discover what makes RS Roofing Services no1 Limited the pref...
Greener Installation Solutions Ltd is your local insulation installation company based in Swansea and covering South, Mid ...

Loft Ins Space

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Offers services in CWMBRAN
Create up to 50% more storage space by boarding your loft. Get a Free No Obligation Quote We are a South Wales leading...
Southwest Insulation & Extractions Ltd are a somerset based company providing energy saving solutions for individual house...

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 2026
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

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.

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

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.

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.

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
how to insulate a loft roof?

Insulating your loft roof comes with a wide range of benefits. Not only do you get to maintain a comfortable temperature in your house for longer, but you’ll also get to cut down on your heating bills. If you wish to insulate your loft roof, you’ve come to the right place! This process can be very tedious and time consuming especially if you don’t what you’re doing or lack the required confidence to pull it off. It’s advisable to hire the services of a reputable professional who can guarantee the best results for help and also save you some time and money that can come from potentially costly errors.

 

Before you start rolling out, you’d have to make sure that all cracks, gaps and holes in the ceiling are filled with either a standard filler or decorators caulk. You can also clean between between the gaps in the joists thoroughly. And finally, check for hazards that can cause you problems before getting stated.

  • Remember to leave ventilation gaps as you start from the eaves. Then work towards the loft’s centre, starting from the point furthest from the hatch.
  • Lay the first layer between the joists which should be 100 mm and then the subsequent layer should be 170 mm to make it up to the recommended 270 mm.
  • Carry the electric cables above the insulation and work around visible light fittings.
  • Cut the roll in the centre of the floor when rolling out from the eaves on both sides with the help of a craft knife. Ensure that there are no gaps between the insulation and the joists’ edges.
  • Lag pipes as you go in order to prevent walking over the insulation to get back to them.
  • Ensure that the loft is totally insulated
  • Insulate the hatch.
How do I know if I have cavity wall insulation?

With cavity walls being very similar to other type of brick works, it can be quite confusing to figure out the type of wall your property possesses. If your house was constructed after the 1920s, then its highly likely the you have cavity walls, while older houses (houses before the 1920s) are likely to have solid walls. What’s more? If you happen to own a home that was built in the last decade, then it’s very possible that it was built with insulation installed during construction.

An effective way to determine whether or not your property is built with cavity wall is to examine the brickwork on your home’s exterior. The bricks will typically possess a regular pattern if it features cavity walls. In the event whereby the brick work is covered by render, you can also figure it out by taking a measurement of the wall’s width. If the brick wall is beyond 3000mm in thickness ( from the exterior wall to the interior wall), then it probably features a cavity. Meanwhile, a wall that’s narrower is very likely to be solid. Stone walls, on the other hand, may actually be thicker but are most times solid.

In a situation whereby your house is built using steel frame or timber frame, or made using pre-fabricated concrete, there are varying rules that applies when it comes to insulation and should be examined by an expert before any insulation is installed. More often than not, most contractors will have installed special air vents, which can also be a good indicator that a cavity wall insulation has been done.

Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall insulation.

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