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Verified Pro

Essex Loft Extensions

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Offers services in STEVENAGE
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 STEVENAGE
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 STEVENAGE
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 STEVENAGE
We Provide Loft Conversions, Boarding, Loft Insulation, Hatch, Ladders, Velux, plasterboarding & Loft Storage Solutions in...
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All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!

Recent Insulation Installer Enquiries

17 Jan

Insulation | Cavity Wall

Stevenage - SG1

Enquiry from: Don M

Start Date: Immediate

large 3 bed semi detached in stevenage old town, roof has been insulated, cavity walls and double glazing. prefer poly beads or puf. are you the property owner: owner of the property how many bedrooms...

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02 Oct

Insulation | Loft / Roof

Stevenage - SG2

Enquiry from: Liam C

Start Date: Immediate

hi we are currently in process of selling our home bit have been asked by the buyers to top up our insulation to 280mm thanks in advance liam are you the property owner: owner of the property property...

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15 Oct

Insulation | Cavity Wall

Stevenage - SG2

Enquiry from: Graham 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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15 Oct

Insulation | External Wall

Stevenage - SG2

Enquiry from: Graham S

Start Date: Immediate

hi there, i am looking for a price to insulate my conservatory roof. it is a glass roof and after reflective film, insulation, plaster board and plaster skim. internal length 4800mm internal width ...

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28 Jan

Insulation | Cavity Wall

Stevenage - SG2

Enquiry from: Jane O

Start Date: Immediate

Cavity wall insulation to rear of property (bungalow)

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09 Dec

Insulation | External Wall

Stevenage - SG2

Enquiry from: Chelsea L

Start Date: Immediate

Looking to insulate our conservatory.

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15 Jun

Insulation | External Wall

Stevenage - SG2

Enquiry from: Ian G

Start Date: Immediate

Insulated conservatory roof to help with heat loss in winter

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05 Jan

Insulation | External Wall

Stevenage - SG1

Enquiry from: JOANNE F

Start Date: Immediate

I have a single extension with no access to the loft but having an issue with condensation thats causing mould to grow on the inside of my daughters ceiling. The loft probably has min insulation as th...

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09 Jun

Insulation | External Wall

Stevenage - SG1

Enquiry from: Nafisah K

Start Date: Immediate

External plastering urgently Are you the property owner: Relative of Owner Property Type: Semi detached How many bedrooms do you have: 3-4 Bedrooms Property Age: Unknown Time scale: Immediate Please ...

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30 Mar

Insulation | External Wall

Stevenage - SG1

Enquiry from: Sharon Y

Start Date: 1 to 3 months

Injection to internal wall approx 5 meters Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 1-2 Bedrooms Property Age: 1900-30 Time scale: ...

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25 Jan

Insulation | Loft / Roof

Stevenage - SG1

Enquiry from: Amy M

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Property Age: Post-2000 Are you in a conservation area: No Are you looking for loft insulat...

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25 Jan

Insulation | Cavity Wall

Stevenage - SG1

Enquiry from: Amy M

Start Date: 1 to 3 months

Wall insulation Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Property Age: Post-2000 Are you in a conservation area: No Time scale: 1-3...

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30 Dec

Insulation | Cavity Wall

Stevenage - SG2

Enquiry from: Shah S

Start Date: Immediate

Cavity insulation of detach house. Area M2 125 Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Property Age: 1970-2000 Time scale: Immediate Are you in a conservat...

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30 Aug

Insulation | Cavity Wall

Stevenage - SG1

Enquiry from: MRS R

Start Date: 1 to 3 months

we are planning on purchasing this house soon and would like to know how much it will cost to for cavity wall insulation. Property Type: Terrace How many bedrooms do you have: 1-2 Property Age: Unknow...

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23 Nov

Insulation | Loft / Roof

Stevenage - SG2

Enquiry from: Herman Y

Start Date: Immediate

Need roof insulation Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Age of Property: 1930-70 Do you currently have loft insulationn: No Time scale: Immediate Are...

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04 Aug

Insulation | Loft / Roof

Stevenage - SG2

Enquiry from: Lee D

Start Date: Immediate

hi, i recently converted my home into 2. there is a jackwall separating the 2 from ground level right through to the peak of the roof. i did insulate one side my self but then the building inspector t...

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03 Jul

Insulation | Cavity Wall

Stevenage - SG2

Enquiry from: Naser Z

Start Date: Immediate

Cavity Wall Insulation Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 3-4 Property Age: 1930-70 Are you in a conservation area: Un...

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14 Apr

Insulation | Loft / Roof

Stevenage - SG1

Enquiry from: Sue O

Start Date: 1 to 3 months

Current loft insulation needs tidying up and perhaps more added as necessary. Also, loft needs to be part boarded for storage purposes. Are you the property owner: Owner of the property Property ...

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09 Mar

Insulation | External Wall

Stevenage - SG2

Enquiry from: Richard P

Start Date: 1 to 3 months

External wall insulation Homeowner Supplied and fitted Please contact to appoint

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How much do Insulation Installer services cost?

How much do Insulation Installers in Stevenage charge?
Costs for Insulation Installers around Stevenage can differ depending upon the kind of service that you require to have carried out in your house. It's the inquiry we are asked a lot "how much do Insulation Installers in Stevenage charge?". It's definitely better to have an idea of how much a Insulation Installer will likely charge for their work. Prices are going to change based upon the products as well as the tradesman picked. The list reveals the types of task that Insulation Installers commonly do as well as the typical cost variety of these tasks. Some jobs take longer to finish than others so costs do differ by job.

Tasks that Insulation Installers in Stevenage can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Stevenage is:

£4,300

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

Related Insulation Installer searches in Stevenage

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 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.

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.
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.

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 to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

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.

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