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Verified Pro

Essex Loft Extensions

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Offers services in LAMBETH
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 LAMBETH
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 LAMBETH
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 LAMBETH
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

15 Jan

Building work | Sound Proofing

London - SW16

Enquiry from: TIM C

Start Date: Immediate

I’m looking for a professional soundproofing solution for a flat in a Victorian terraced property in South London. Issue: I’m experiencing clearly audible vocal noise (speech/raised voices) from...

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24 Jan

Insulation | Cavity Wall

London - SW3

Enquiry from: Sunil B

Start Date: Immediate

customer in london area has requested that we arrange quotes for their cavity wall insulation project.mr are considering various options and would like to discuss with a builder directly.please call t...

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17 Oct

Insulation | Cavity Wall

London - SE11

Enquiry from: Gianluca S

Start Date: Immediate

i would like an expert to check my rooms for insulation and find a solution. thanks are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 p...

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30 Aug

Insulation | External Wall

London - SW12

Enquiry from: Maria J

Start Date: Immediate

I would like the back of my house to be insulated .

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15 May

Insulation | Loft / Roof

London - SW12

Enquiry from: Samantha K

Start Date: Immediate

Loft insulation quote required, Thanks

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17 Apr

Insulation | External Wall

London - SW2

Enquiry from: Mary M

Start Date: Immediate

I’m interested in flat roof insulation to increase the EPC rating on a rental property.

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13 Apr

Insulation | External Wall

London - SE1

Enquiry from: Chrysta C

Start Date: Immediate

I am looking for a flat roof replacement and insulation. The area is almost 10m2 and would not need scaffolding

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12 Apr

Insulation | External Wall

Mitcham - CR4

Enquiry from: Ana J

Start Date: Immediate

i woyld like to do external wall insulation on the front and the back of the house. are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 bedrooms...

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10 Jan

Insulation | Cavity Wall

London - SW2

Enquiry from: Sarah S

Start Date: Immediate

ms requested quotes for cavity wall insulation from a builder around london. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information bel...

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10 Jan

Insulation | External Wall

London - SW2

Enquiry from: Sarah S

Start Date: Immediate

flat roof insulation quote for top floor flat in 1930s mansion block. would need to be internal. are you the property owner: owner of the property property type: other how many bedrooms do you have: ...

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08 Dec

Insulation | Cavity Wall

London - SE24

Enquiry from: Ashley S

Start Date: Immediate

mr requested quotes for cavity wall insulation from a builder around london. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information bel...

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04 Dec

Insulation | Cavity Wall

London - SE11

Enquiry from: Anna B

Start Date: Immediate

customer in london area has requested that we arrange quotes for their cavity wall insulation project.they are considering various options and would like to discuss with a builder directly.please call...

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04 Dec

Insulation | Loft / Roof

London - SE11

Enquiry from: Anna B

Start Date: Immediate

installing insulation 270 or 300mm in loft for terrace house in kennington (***). loft area of 42 square meters. pitched roof. existing insulation of 10cm to be removed (unless advised otherwise). we ...

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05 Sep

Insulation | Loft / Roof

London - SW16

Enquiry from: Stephen C

Start Date: Immediate

5 foot high crawl space in basement. looking to replace and improve all insulation. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 d...

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18 Jan

Insulation | Loft / Roof

London - SW2

Enquiry from: Timur O

Start Date: Immediate

customer in london areas is looking to do a couple of projects at the moment, and would like quotes for loft & roof insulation.confirmed interest via telephone, sms and email at 18/01/2022 21:04.pleas...

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18 Jan

Insulation | External Wall

London - SW2

Enquiry from: Timur O

Start Date: Immediate

warm flat roof insulation are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 5+ bedrooms property age: 1970-2000 please call to appoint

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12 Nov

Insulation | Loft / Roof

London - SW16

Enquiry from: Roopa G

Start Date: Immediate

property type: detached roof type: flat, work description: external roof insulation. are you the property owner: owner of the property how many bedrooms do you have: 5+ do you currently have loft ins...

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24 Oct

Insulation | External Wall

London - SW2

Enquiry from: Ben K

Start Date: Immediate

warm roof installation on flat roof above bathroom (first floor) - approx 2.5m x 2.5m are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 ...

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27 Aug

Building work | Sound Proofing

London - SW9

Enquiry from: ALLEN S

Start Date: Immediate

QUOTE FOR AN EPC on a 3 Bedroom flat

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30 May

Building work | Sound Proofing

Mitcham - CR4

Enquiry from: St E

Start Date: Immediate

Need 3 outdoor storage doors replacing with metal doors, need someone to measure & install,

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How much do Insulation Installer services cost?

How much do Insulation Installers in Lambeth charge?
Prices for Insulation Installers around Lambeth can vary depending upon the kind of service that you require to have actually done in your house. It's the inquiry we are asked a lot "how much do Insulation Installers in Lambeth charge?". It's often good to have an idea of how much a Insulation Installer will likely cost for their services. Prices will likely vary based on the materials as well as the tradesperson chosen. The list shows the types of work that Insulation Installers usually do and also the typical price variety of these jobs. Some projects take longer to complete than others so prices do differ by job.

Tasks that Insulation Installers in Lambeth can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Lambeth is:

£6,713

Insulation Installer job Insulation Installer cost in 2026
Loft insulation in Lambeth £350-£5,345
Cavity wall insulation in Lambeth £325-£5,410
Roof insulation in Lambeth £3,875-£10,750
Soundproofing in Lambeth £575-£25,690
External wall insulation in Lambeth £3,125-£12,500

Related Insulation Installer searches in Lambeth

Insulation Installer FAQs

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.

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.

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

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.

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 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.

How much does external solid wall insulation cost?

Before the commencement of any project, it’s always best to get an estimation of the cost. However, determining the cost of an external solid wall insulation is not the easiest of tasks as it relies on varying components such as the insulation materials to be used, labour cost and installation as well as the type of decorative finish to be incorporated. And depending on your choice of insulation material, some may need some adhesives while others may require some fixings which also contributes to the differences in price. As a result, the determination of the material cost alone can be tricky and even more so when various materials cover varying areas.

With that in mind, the cost of external solid wall insulation generally ranges between £80 to £100 per square metre2. As a result, a small flat can cost from £6000 to £9000 whereas a large detached house can have a price ranging between £21000 to £23000. To earn back your investment in terms of energy bill savings can take a couple of years, but it’s surely worth the try as there are several other benefits associated with installing an external solid wall insulation system. What’s more? Another huge factor that can influence the cost of your system is also the amount of work that’s required, how easy it is to be accessed by the installers and lots more

If you’re looking to cut down on the cost of your external solid wall insulation, then the best time for an installation might just be when you’re having another decorating or building project done such as fitting a new roof, window painting, installation of solar PV panels and more. This way, you’ll be able to spread the cost and have a greater value for each penny expended.

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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