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Essex Loft Extensions

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Offers services in CHELMSFORD
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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Coastal Prime

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Offers services in CHELMSFORD
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
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Loft & Build

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Offers services in CHELMSFORD
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
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Furnish Home.

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Offers services in CHELMSFORD
We Provide Loft Conversions, Boarding, Loft Insulation, Hatch, Ladders, Velux, plasterboarding & Loft Storage Solutions in...
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Vanders scaffolding services

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Offers services in CHELMSFORD
All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!

Recent Insulation Installer Enquiries

12 Feb

Building work | Sound Proofing

Chelmsford - CM2

Enquiry from: Martin L

Start Date: Immediate

please quite me heater installation for 4 bedrooms

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03 May

Insulation | Loft / Roof

Chelmsford - CM2

Enquiry from: Ava S

Start Date: Immediate

customer in the chelmsford 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: are ...

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03 May

Insulation | External Wall

Chelmsford - CM2

Enquiry from: Ava S

Start Date: Immediate

we are looking for below works to be done (1) rooftop fixing - cracks are found (2) external insulation - cladding (3) breaking the wall between dining and lounge timeline - start in july and complet...

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05 Feb

Insulation | Loft / Roof

Chelmsford - CM3

Enquiry from: Ellie R

Start Date: Immediate

loft insulation (wool or fibre) and possibly boarding. are you the property owner: owner of the property property type: other how many bedrooms do you have: 1-2 do you currently have loft insulationn:...

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25 Aug

Building work | Sound Proofing

Chelmsford - CM2

Enquiry from: Maria B

Start Date: Less than one month

hinges – 1 replace hinges with new 100mm ballrace type to current regulations (comment: the hinges fitted to the door are not fire-rated type). seals – 4 replace existing instumescent cold/smoke s...

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25 Oct

Insulation | External Wall

Chelmsford - CM1

Enquiry from: Christine S

Start Date: Immediate

we have a flat roof and are looking for a quote for foam insulation. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property...

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25 Oct

Insulation | Loft / Roof

Chelmsford - CM1

Enquiry from: Christine S

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: 1930-70 interested in quote for cavity wall and loft insulatio...

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12 Jun

Insulation | External Wall

Chelmsford - CM2

Enquiry from: Steven A

Start Date: Immediate

conservatory insulated to reduce the heat in the summer and prevent it being freezing in the winter are you the property owner: owner of the property property type: semi detached how many bedrooms do ...

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28 May

Insulation | External Wall

Chelmsford - CM3

Enquiry from: Matt L

Start Date: Immediate

upvc insulated ceiling , potentially a tiled roof depending on costs . main aim is to make conservatory a room to use all year round are you the property owner: owner of the property property type: se...

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24 Sep

Insulation | External Wall

Chelmsford - CM1

Enquiry from: James S

Start Date: Immediate

To check if insulation is present in the current flat roof and if not to install roof/ceiling insulation either externally or internally to EPC standards. Note that I am the landlord and I have provid...

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24 Sep

Insulation | External Wall

Chelmsford - CM1

Enquiry from: James S

Start Date: Immediate

To check if insulation is present in flat roof and if not to either install insulation externally or internally to EPC standards. Are you the property owner: Owner of the property Property Type: Terra...

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24 Sep

Insulation | Loft / Roof

Chelmsford - CM1

Enquiry from: James S

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 1-2 Bedrooms Property Age: 1970-2000 Interested in quote for cavity wall and loft insulation: Lo...

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22 Aug

Building work | Sound Proofing

Chelmsford - CM3

Enquiry from: Shaun W

Start Date: Less than one month

Bedroom soundproofed against noisy traffic Time scale: Less than one month Please call to appoint

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27 Feb

Insulation | Cavity Wall

Chelmsford - CM1

Enquiry from: Sarah S

Start Date: Immediate

Homeowner Please contact to appoint

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07 Nov

Insulation | External Wall

Chelmsford - CM2

Enquiry from: Sam W

Start Date: Immediate

Insulated plasterboard roof to about 8.5m2. With lights. Currently it is a glass roof, Edwardian (?) style. Thanks Sam Are you the property owner: Owner of the property Property Type: Terrace Ho...

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19 Oct

Insulation | External Wall

Chelmsford - CM3

Enquiry from: Kevin K

Start Date: Immediate

I have a 11sq mt Double Hipped Edwardian upvc /polycarbonate roof conservatory that I want insulated and plastered Are you the property owner: Owner of the property Property Type: Semi detached How m...

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08 Aug

Insulation | External Wall

Chelmsford - CM3

Enquiry from: Daniel S

Start Date: Immediate

Polycarbonate roof insulated. Conservatory is approx 22.5 ft x 9 ft Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Property Age:...

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30 Oct

Insulation | External Wall

Chelmsford - CM1

Enquiry from: Jeremy B

Start Date: Immediate

Insulate conservatory roof

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21 Jul

Insulation | External Wall

Chelmsford - CM1

Enquiry from: Edward V

Start Date: Less than one month

seems our old builder used inferior quality insulation, and now we need to have it replaced. Please provide a quote for flat roof insulation. Our flat roof size is approximately 6.04meter * 2.5 Meters...

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27 Mar

Insulation | Loft / Roof

Chelmsford - CM2

Enquiry from: Elly C

Start Date: 1 to 3 months

Are you the property owner: Tenant (with permission) Property Type: Other How many bedrooms do you have: 5+ Bedrooms Property Age: Unknown Interested in quote for cavity wall and loft insulation: Cav...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Chelmsford charge?
Prices for Insulation Installers around Chelmsford can vary relying on the type of service that you require to have actually performed in your home. It's the inquiry we are asked a great deal "how much do Insulation Installers in Chelmsford cost?". It's definitely great to have an idea of how much a Insulation Installer will likely charge for their services. Rates will probably vary based upon the products and the tradesperson chosen. The table shows the sorts of work that Insulation Installers usually do as well as the regular cost range of these tasks. Some projects take longer to finish than others so costs do be very different by project.

Tasks that Insulation Installers in Chelmsford can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Chelmsford is:

£4,300

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

Related Insulation Installer searches in Chelmsford

Insulation Installer FAQs

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 does cavity wall insulation work?

In recent times, more and more home and property owners are starting to come to terms with the large returns and little investment in cavity wall insulation provides. For a relatively little amount you can achieve a lot, from an increase in your home’s energy efficiency and reduction in heating bills to a huge boost in your property’s resale value and lots more. This makes you wonder how an ordinary insulation can help you achieve so much, right? Well, you’re definitely not alone! Several other potential investors are also eager to know exactly how the cavity wall insulation works to deliver all these juicy benefits. In this post, we’re going to go provide you with a detailed insight on how cavity wall insulation works. Let’s take a look!

 

Typically, cavity wall insulation works as acting as a shield which prevents the escape of heat from your home. It features a reflective surface which serves as a barrier to reflect heat from one side of the panel, effectively minimizing the amount of heat conduction that escapes through. This protection of your home from heat penetration comes with a couple of benefits with the obvious one being an incredible thermal efficiency. An insulated home or property is able to maintain a much more balanced temperature throughout the year – staying a lot cooler during the summer months and retain the heat generated during the winter months. However, a less talked about benefit is the fact that when an insulation is done during the construction of a house, the whole development phase can be completed a lot quicker. This is mainly because insulation offers total protection against weather conditions which enables internal trades to continue without the need to wait for brickwork or cladding to be completed.

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 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.

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.

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.

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.

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