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Yorkshire Soundproofing

0 review(s)
Offers services in NORTHERN IRELAND
Understanding how soundproofing works can be a bit of a minefield but we are happy to explain how the dB scale works and w...
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Precision Contracts is a family run business and have been the foremost contractors of home improvements, building and roo...
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Lgs building solutions

0 review(s)
Offers services in NORTHERN IRELAND
Damp proofing woodworms rot treatment
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Liam connor building and joinery

0 review(s)
Offers services in NORTHERN IRELAND
Construction or Refurbishment of existing Houses  • Attic Conversions  • Sun Rooms & Conserv...
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Jbrenovation

0 review(s)
Offers services in NORTHERN IRELAND
Hi im time served plasterer my company has been running since 2000 . We have worked on grade 2 buildings .so from that pla...

Recent Insulation Installer Enquiries

03 Mar

Insulation | External Wall

Enniskillen - BT92

Enquiry from: Richard J

Start Date: Immediate

External insulation to a small orlet type property

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25 Feb

Insulation | External Wall

Londonderry - BT47

Enquiry from: Martin H

Start Date: Immediate

External wall insulation

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24 Feb

Insulation | Cavity Wall

Craigavon - BT62

Enquiry from: Lindsay M

Start Date: Immediate

Cavity wall insulation in 2 bed bungalow

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06 Jan

Insulation | External Wall

Belfast - BT12

Enquiry from: Christopher M

Start Date: Immediate

House warmer as heating doesn't really heat house up

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02 Jan

Insulation | External Wall

Strabane - BT82

Enquiry from: Thomas M

Start Date: Immediate

External insulation fitted and rendered

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31 Dec

Building work | Sound Proofing

Craigavon - BT67

Enquiry from: GEMMA F

Start Date: Immediate

Soundproofing for living room wall and bedroom please

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16 Dec

Insulation | External Wall

Augher - BT77

Enquiry from: Ryan C

Start Date: Immediate

External wall insulation

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02 Dec

Insulation | Loft / Roof

Bangor (outside Ring Road) - BT19

Enquiry from: Alex F

Start Date: Immediate

Loft insulation as it’s very cold

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27 Nov

Insulation | Loft / Roof

Craigavon - BT62

Enquiry from: Erik R

Start Date: Immediate

We require our roof space to be insulated, as currently there is just felt between the rafters

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22 Nov

Insulation | Loft / Roof

Belfast - BT29

Enquiry from: Sarah M

Start Date: Immediate

I am looking for quotes for loft insulation. I would also like to enquire about cavity wall insulation costs. This will be for a semi detached home.

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21 Nov

Insulation | External Wall

Dungannon - BT71

Enquiry from: John M

Start Date: Immediate

External wall insulation Lead

External wall insulation of the house. House details can still be found here: https://www.propertypal.com/43-tullydowey-road-blackwatertown-dungannon/962817 Rough quote would be ideal.

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14 Nov

Insulation | Loft / Roof

Ballymena - BT42

Enquiry from: Karl M

Start Date: Immediate

insulation for about 80 square metres. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 do you currently have loft insulation: yes do ...

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28 Sep

Insulation | Loft / Roof

Belfast - BT17

Enquiry from: Liam M

Start Date: Immediate

Lay insulation in roof space

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14 Sep

Insulation | Cavity Wall

Omagh - BT78

Enquiry from: Patrick W

Start Date: Immediate

Cavity wall insulation to terrace house with a entry

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03 Sep

Insulation | Loft / Roof

Craigavon - BT66

Enquiry from: Susan M

Start Date: Immediate

An additional layer of insulation in roofspace

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27 Aug

Insulation | External Wall

Duneight - BT27

Enquiry from: Laura M

Start Date: Immediate

I am looking to get a price for someone to supply and install kingspan insulation between the roof rafters in my attic. My attic is floored so it should be easy enough to access.

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30 Jul

Insulation | External Wall

Ballymena - BT43

Enquiry from: Oana U

Start Date: Immediate

Loft better insulation I cannot use it is to much damp

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29 Jul

Insulation | External Wall

Belfast - BT8

Enquiry from: Sini T

Start Date: Immediate

Need to know the cost for conservatory roof insulation for a 4.5m x3m conservatory

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30 Apr

Insulation | External Wall

Belfast - BT5

Enquiry from: Marco P

Start Date: Immediate

I need to retrofit insulation in the roof, The roof will require some repair around the chimney, and will need to add some roof vents. flashing to be checked also. There is also a dormer in the roof...

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26 Apr

Insulation | Loft / Roof

Large Prk - BT26

Enquiry from: Philip O

Start Date: Immediate

Our house is circa 30 Years old and we would like a survey/quotation for loft insulation.

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How much do Insulation Installer services cost?

How much do Insulation Installers in Northern Ireland cost?
Prices for Insulation Installers around Northern Ireland can fluctuate depending upon the kind of job that you require to have done in your residence. It's the question we are asked a lot "how much do Insulation Installers in Northern Ireland cost?". It's often very good to have an idea of how much a Insulation Installer will likely charge for their work. Prices are going to rise and fall based on the products and also the tradesman chosen. The list reveals the kinds of job that Insulation Installers usually do and the standard price range of these jobs. Some jobs take longer to complete than others so prices do vary by project.

Tasks that Insulation Installers in Northern Ireland can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Northern Ireland is:

£4,300

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

Related Insulation Installer searches in Northern Ireland

Insulation Installer FAQs

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.

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 long does it take to install insulation?

How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.

what is the best loft insulation?

If you have a loft, then the next thing that’s crucial is a loft insulation. Asides from cutting down on your carbon footprint, when you’re able to install an effective loft insulation you can slash your heating bills by up to £250 per year. What’s more? Besides making your home more energy efficient, it can also increase the value of your property a great deal. So if you’re also considering the insulation of your loft, one of the few things that comes to mind is, what loft insulation is the best to incorporate? In order to help you make the best informed decision possible, this post is going to address this issue and put you on the right path.

 

In truth, there’s no way to say exactly which type of insulation is the best as all types usually have a different purpose as well as usage. The insulation you choose for your home’s loft is be based largely on the how you’re going to make use of the space as well as any unique challenges you might face given the shape of your home’s loft. Below are some types of insulation to give you a better idea:

  • Blanket insulation. This is the most common type that comes in rolls of rock, glass or mineral fibre ( or foil-backed felt ). It normally the most affordable and also a good all-purpose insulation which is easy to fit although not suitable for the roof.
  • Loose-fill insulation. This type of insulation features a loose, lightweight material such as cork granules, cellulose fibre, mineral wool etc. It can either be incorporated as a top up or on its own. The primary drawback is it isn’t very secure and can also be very messy.
  • Sheet insulation. This is the best solution for the roof’s underside as it offers a highly effective insulation for your loft space and can also be decorated over. The drawback here is that it’s usually the most expensive type to purchase and install.
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.
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.

does loft insulation cause condensation?

The short and simple answer to this question is yes, loft insulation does cause condensation. Over the years, problems with condensation in loft spaces have become increasingly common. While this may not be harmful in anyway, when the condensation becomes excessive it can lead to more serious issues taking root in your loft like wet rot, dry rot as well as black spot mould. Generally, the best thing to do if you’re concerned about the condensation in your loft space and that it may rapidly become a bigger problem is to get in touch with a damp specialist as soon as possible.

 

Even though insulating your loft space comes with a wide array of benefits like making the top floor rooms warmer, it’s however comes at the cost of making your loft or room space cooler. Condensation in lofts take place primarily due to the humid air making its way through insulation or other gaps into the loft space and touching a cooler surface which in turn results in beads of moisture on the timbers, lintels as well as the underside of the roof. This is why its always a great idea make use of thermal insulation with a vapour barrier that’s installed on the warmer side of the insulating material.

 

Condensation in loft is caused by excess moisture in the air and lack of adequate air ventilation. Here are some top reasons that gives rise to this in the loft:

  • Extra insulation has been installed in the loft leading to a restriction on the natural air circulation in the property.
  • When the storage boxes or other items that has been stockpiled in the loft blocks the roof vents.
  • The release of steam and moist air into the loft space by hot water tanks.

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