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Verified Pro

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

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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15 Apr

Insulation | External Wall

Ballynahinch - BT24

Enquiry from: George H

Start Date: Immediate

Roof insulation for conservatory roof approx 3.5 x 3.6 mtrs

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30 Mar

Insulation | External Wall

Larne - BT40

Enquiry from: Jonathan M

Start Date: Immediate

Conservatory roof insulation

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09 Feb

Insulation | External Wall

Ballymena - BT43

Enquiry from: Natalia L

Start Date: Immediate

One external solid wall 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

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.

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.

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 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.

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.
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 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.

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.

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