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Verified Pro

Home Energy Save GB

7 review(s)
Offers services in WALES
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
Verified Pro

Coastal Prime

0 review(s)
Offers services in WALES
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
Verified Pro
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Verified Pro
We do Professional landscaping services with your budgets.

Rentek

1 review(s)
Offers services in WALES
Firstly we are a team of Surveyors not Salesmen. We work with the best manufacturers and installers to offer our customers...

Recent Insulation Installer Enquiries

10 Jul

Insulation | Cavity Wall

Llanfairfechan - LL33

Enquiry from: Stephen M

Start Date: Immediate

cavity wall insulation,3 bedroom semi detached house facing the sea property age: 1930-70 are you the property owner: owner of the property property type: semi detached are you in a conservation area:...

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09 Jul

Insulation | Loft / Roof

Llanfairfechan - LL33

Enquiry from: Stephen M

Start Date: Immediate

customer in the llanfairfechan area made an enquiry a couple of projects including loft & roof insulation.call anytime and arrange an appointment to discuss. below is some details about this project: ...

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08 Jun

Insulation | Loft / Roof

Rhyl - LL18

Enquiry from: Rinku P

Start Date: Immediate

Loft insulation and roof repair

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04 May

Building work | Sound Proofing

Porth - CF39

Enquiry from: Clive A

Start Date: Immediate

Sound proofing of walls between terraced house

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17 Apr

Insulation | Loft / Roof

Lampeter - SA48

Enquiry from: Andrew W

Start Date: Immediate

New loft insulation. It's a detached house with straightforward loft space. There is some insulation already there but it is at least 40 years old.

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31 Mar

Insulation | Loft / Roof

Dyffryn Ardudwy - LL44

Enquiry from: Paul D

Start Date: Immediate

Mineral Fibre loft insulation

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28 Feb

Building work | Sound Proofing

Milford Haven - SA73

Enquiry from: Callum B

Start Date: Immediate

Soundproofing for my bedroom so nobody outside of it can hear me

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20 Feb

Insulation | Loft / Roof

Haverfordwest - SA61

Enquiry from: Ben L

Start Date: Immediate

Loft insulation in attic

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18 Feb

Insulation | Loft / Roof

Llanfairfechan - LL33

Enquiry from: Dan M

Start Date: Immediate

We need our roof insulated

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27 Jan

Insulation | Loft / Roof

Colwyn Bay - LL28

Enquiry from: Anita W

Start Date: Immediate

Removal of insulation and replacing with new.

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08 Jan

Insulation | Loft / Roof

Cardiff - CF5

Enquiry from: Lois P

Start Date: Immediate

Roof Size: Less than 20m² Urgency: ASAP Suspected inadequate insulation in single story flat roof extension

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05 Jan

Insulation | Loft / Roof

Llanidloes - SY18

Enquiry from: Stephanie D

Start Date: Immediate

Loft insulation, loft lighting and loft ladder installation.

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15 Nov

Insulation | Loft / Roof

Newtown - SY16

Enquiry from: Leighton D

Start Date: Immediate

Check and fill gaps in loft insulation. Loft was insulated in 2007 but recently there are several cold spots on upstairs ceilings causing condensation.

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01 Nov

Insulation | Loft / Roof

Llandudno - LL30

Enquiry from: Lotte H

Start Date: Immediate

Clearance of loft and new insulation

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16 Oct

Insulation | External Wall

Pontypool - NP4

Enquiry from: Martin M

Start Date: Immediate

Advice and remedy to make water tight a stone clad Chimney breast and the whole front elevation of my house which is made from solid stone.

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23 Aug

Insulation | External Wall

Bridgend - CF32

Enquiry from: Daniel R

Start Date: Immediate

External wall insulation with cladding and some rendering

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20 Aug

Insulation | Loft / Roof

Newtown - SY16

Enquiry from: Norman S

Start Date: Immediate

Wrap loft with TLX Silver insulation appros 95 sq mts

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12 Aug

Insulation | Loft / Roof

Pembroke Dock - SA72

Enquiry from: Brent D

Start Date: Immediate

Loft insulation supply and install in a local club

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05 Aug

Insulation | Loft / Roof

Haverfordwest - SA61

Enquiry from: Ian H

Start Date: Immediate

We require to increase the thickness of our loft insulation to the recommended 270 mm

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01 Jun

Insulation | Loft / Roof

Newport - NP11

Enquiry from: Richard C

Start Date: Immediate

re-laying of loft insulation material to go underneath the boards. also fitting of a new loft hatch. are you the property owner: owner of the property how many bedrooms do you have: 1-2 do you current...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Wales cost?
Prices for Insulation Installers around Wales can differ depending upon the type of task that you require to have actually carried out in your house. It's the question we get asked a great deal "how much do Insulation Installers in Wales charge?". It's definitely good to have an idea of how much a Insulation Installer are going to likely charge for their services. Rates will most likely fluctuate based upon the products as well as the tradesperson picked. The table reveals the types of job that Insulation Installers generally do and also the regular cost range of these jobs. Some tasks take longer to finish than others so costs do be very different by task.

Tasks that Insulation Installers in Wales can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Wales is:

£4,300

Insulation Installer job Insulation Installer cost in 2026
Loft insulation in Wales £450-£690
Cavity wall insulation in Wales £400-£820
Roof insulation in Wales £7,500-£11,500
Soundproofing in Wales £900-£1,380
External wall insulation in Wales £6,000-£15,000

Related Insulation Installer searches in Wales

Insulation Installer FAQs

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 much is loft insulation?

More often than not, several homeowners fail to realize there’s so much value sitting right under their roof - the loft. When a loft is insulated, there are so many juicy benefits that can be derived. It can go a long way to save increase you energy savings and several more functions. Therefore, if you really wish to maximize the space under your home’s roof, you’d have to considering insulating it. So how much would it cost to have your loft insulated? Here, you’ll discover the cost of insulating your lofts so you that you can set a budget and start to plan.

 

The cost of insulating a loft is actually affordable for several individuals, however, this depends on a wide range of factors such as the size of the house as well as the type of insulation being installed. One significant factor is the insulating material that you choose to install. If done properly, you’d be able to prevent heat from escaping through the roof of the house which helps improve energy efficiency and ultimately, save you some money on heating bills.

 

If you’d prefer to make it a DIY project and you go for a blanket insulation it costs about £5 per m2. therefore, this will cost within the range of £100 to about £150 for a small home.

 

For a professional service, you’ll be provided with a quote for both the materials and labour. The amount will be based on the number of insulation required, the company hired, your location as well as the method selected. The price to purchase and install blanket insulation  would be between the range of £300 to £400 depending on the size of your home.

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.

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 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.

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.

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.

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.

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