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Yorkshire Soundproofing

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Offers services in DARLINGTON
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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Jbrenovation

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Offers services in DARLINGTON
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

21 Jul

Insulation | Cavity Wall

Darlington - DL2

Enquiry from: David W

Start Date: Immediate

Cavity insulation Solar panels

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10 Jan

Insulation | Loft / Roof

Darlington - DL2

Enquiry from: Teresa M

Start Date: Immediate

Thin-looking loft insulation with patches without any material. Also a section of roof without a cavity which needs expert attention

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05 Jan

Insulation | Loft / Roof

Darlington - DL2

Enquiry from: Teresa M

Start Date: Immediate

Thin-looking loft insulation with patches without any material. Also a section of roof without a cavity which needs expert attention

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20 Feb

Insulation | Cavity Wall

Darlington - DL3

Enquiry from: Garry C

Start Date: Immediate

cavity wall insulation mid terraced house are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 property age: pre 1900 are you in a conservation a...

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08 Feb

Insulation | External Wall

Darlington - DL1

Enquiry from: Rhonda G

Start Date: Immediate

solid wall insulation required in darlington are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-30 please cal...

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03 Feb

Insulation | Loft / Roof

Darlington - DL1

Enquiry from: Rhonda G

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-30 interested in quote for cavity wall and loft insulatio...

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03 Feb

Insulation | External Wall

Darlington - DL1

Enquiry from: Rhonda G

Start Date: Immediate

external wall insulation fitted are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: pre 1900 property age: 1900-30...

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19 Jan

Building work | Sound Proofing

Darlington - DL3

Enquiry from: Jo R

Start Date: Less than one month

soundproofing wall from neighbour are you the property owner: owner of the property property type: semi detached how many rooms are you looking to have sounds proofed: 1 room what level of service do ...

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01 Oct

Insulation | External Wall

Darlington - DL2

Enquiry from: Carole F

Start Date: Immediate

exterior wall insulation.

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21 Feb

Insulation | Cavity Wall

Darlington - DL1

Enquiry from: Robert S

Start Date: Immediate

CAVITY WALL FILL PLEASE, AS THERE IS NO INSULATION

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16 Mar

Insulation | External Wall

Darlington - DL1

Enquiry from: Robert H

Start Date: Immediate

insulate 4x4 victorian conservatory

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19 Sep

Insulation | External Wall

Darlington - DL2

Enquiry from: Jasmine O

Start Date: 1 to 3 months

Conservatory roof quotes Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Property Age: Post-2000 Time scale: 1-3 months Please c...

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12 Apr

Insulation | Loft / Roof

Darlington - DL1

Enquiry from: Luke W

Start Date: Immediate

Loft insulation 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 insulationn: Yes Do you require a top up: ...

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05 Mar

Insulation | Cavity Wall

Darlington - DL1

Enquiry from: Maxine L

Start Date: Immediate

Wall cavity installation

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02 Dec

Insulation | Cavity Wall

Darlington - DL3

Enquiry from: Patrick M

Start Date: Immediate

Wall cavity insulation

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08 Mar

Insulation | Loft / Roof

Darlington - DL2

Enquiry from: Gary M

Start Date: 1 to 3 months

top up loft insulation

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01 Mar

Insulation | Loft / Roof

Darlington - DL2

Enquiry from: Gary M

Start Date: 1 to 3 months

Increase loft insulation to current standard Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Do you currently have loft insulationn: Yes Do you require a top up: Y...

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27 Feb

Insulation | Loft / Roof

Darlington - DL2

Enquiry from: Gary M

Start Date: Immediate

Loft Insulation only

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06 Jan

Insulation | External Wall

Darlington - DL3

Enquiry from: Mrs O

Start Date: Immediate

Our conservatory is far too cold to use during the winter and ends up being a dumping ground, please could you give me a quote to have the roof insulated. Dimensions are 4 metres x 4 metres

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13 Nov

Insulation | External Wall

Darlington - DL3

Enquiry from: Jack P

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Is this for a Residential or Commercial Building: Domestic Type of Current Boiler: Gas Other Forms: External Wall Insulation Agreed to receive q...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Darlington cost?
Prices for Insulation Installers around Darlington can differ depending upon the sort of task that you need to have done in your house. It's the question we get asked a lot "how much do Insulation Installers in Darlington cost?". It's definitely great to have an idea of how much a Insulation Installer are going to likely charge for their work. Rates will certainly fluctuate based on the products as well as the tradesperson selected. The table shows the sorts of job that Insulation Installers generally do and the regular price series of these projects. Some tasks take longer to finish than others so prices do vary by project.

Tasks that Insulation Installers in Darlington can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Darlington is:

£4,300

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

Related Insulation Installer searches in Darlington

Insulation Installer FAQs

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 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.

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.
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 does loft insulation work?

A lot of an uninsulated property’s heat is lost through the roof and that’s even more alarming, when you realize this figure is up to a quarter of the total heat of the house. Hence, the tremendous importance of preventing this heat loss through loft insulation which will go a long way to help you against spending unnecessary thousands of pounds on heating bill as well as energy loss.

 

Loft insulation is an effective method to achieve the desired result, however the question is, how exactly does it work? Well, it’s time to find out!

 

Using either a fireplace or central heating to heat up your home, a large quantity of that heat would be lost through the roof of your home. Generally, heat rises and when it does, there’s simply no way to prevent it - it’s just science. Escaping by both the conduction and convection methods via your roof, the heat escaping through your ceiling, into the loft space and out into the open air outside can only be significantly reduced by laying loft insulation.

 

Generally, the added layer of insulation works by trapping the heat inside the room below the loft so as to enable the air within your house to stay warmer for longer. What’s more? The layer of insulation also keeps cold air from the outside from entering your home. As a result, you don’t have to heat your home as much in order to achieve the same temperature for each individual room. Over time, just by doing this you can potentially save hundreds pounds. Getting it installed in your home may actually seem a bit expensive at first, but it’s something that’ll eventually pay off.

is cavity wall insulation a good idea?

Cavity wall insulation is basically the process of installing an insulating material between the two layers of brick making up a cavity wall, either as a retrofit measure or at the time of building. Obviously this is not a choice if you have solid wall, but for those who do possess a cavity wall, it represents an opportunity you may not want to let slide as it is a worthwhile and affordable wall insulation option. Clearly, cavity wall insulation will make your home or property feel warmer, but it also does come with a range of other benefits which is why we’d recommend installing it. In this post, we’re going to look at a number of reasons why having a cavity wall insulation done is a good idea.

  • It’s one of the cheapest energy saving measures that’s available. Not only is cavity wall insulation really effective, but it can also deliver great saving. In other words, it possesses a bigger payback compared to other options. When compared to other types of insulation, you can’t install cavity walls insulation by yourself, however it’s not so expensive to have it installed. The cost of the insulation will be determined by a number of factors such as your location, the company hired and more.
  • It reduces your energy bills. Cavity wall insulation can save you about £100 to £200 on a yearly basis on heating bills. In other words, this is usually able to pay for itself in as little as two years.
  • It reduces your carbon carbon footprint. If your home is heated with gas or electricity like several other homes, producing that energy involves burning fossil fuels which is known to be hazardous for the environment. If the heat generated is now allowed to escape through the walls, that means you’d have to use more to keep up your required temperature. Installation of cavity wall insulation in homes will enable a more efficient usage of the energy which will ultimately cut UK’s carbon usage.
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.

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.

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