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Verified Pro

Niclex Projects

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Offers services in SOUTHWARK
Arе уоu a gеnеrаl contractor, builder, fасіlіtу оwnеr, рrореrtу manager, dеѕіgnеr, or industrial engineer? Lооkіng for a...
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MCC Service London

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Offers services in SOUTHWARK
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...
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AS Locks and Services

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Offers services in SOUTHWARK
AS Locks and Services is a local Worcester company covering Worcestershire and surrounding areas, specialising in all dome...
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Handyfox

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Offers services in SOUTHWARK
If need home repairs or have a list of things to do around the house, and you are having trouble finding a skilled handyma...

Recent Insulation Installer Enquiries

17 Aug

Insulation | Cavity Wall

London - SE15

Enquiry from: Mo A

Start Date: Immediate

customer in the london area made an enquiry a couple of projects including cavity wall insulation.call anytime and arrange an appointment to discuss. below is some details about this project: are you ...

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10 Aug

Insulation | Loft / Roof

London - SE15

Enquiry from: Mo A

Start Date: Immediate

roof and cavity wall insulation to move from epc d to b are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 do you currently have loft insulati...

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08 Jun

Insulation | Cavity Wall

London - SE4

Enquiry from: Alyson L

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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23 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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12 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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28 Oct

Insulation | Cavity Wall

London - SE16

Enquiry from: Fabrizio G

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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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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01 Mar

Building work | Sound Proofing

London - SE23

Enquiry from: Jonathan T

Start Date: Immediate

I need to replace 6 internal doors (with windows above) with Fire Doors in a residential flat in Lewisham to comply with HMO licensing. Does your company install fire doors? What accreditation do you ...

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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...

Post a similar request >

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 Jun

Insulation | Cavity Wall

London - SE8

Enquiry from: Debbie T

Start Date: Immediate

Cavity Wall Insulation 2 Bed flat

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15 Mar

Insulation | Cavity Wall

London - SE19

Enquiry from: Kevin S

Start Date: Immediate

we are landlords for two ground floor flats ( each is two bedroom) in a block of 8. we have over the years tried various methods to eradicate condensation causing damp and mould issues including fitti...

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16 Jan

Insulation | Cavity Wall

London - SE22

Enquiry from: Lucian D

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 5+ property age: pre 1900 what is your current source of heating for the renewable incentive: g...

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16 Dec

Building work | Sound Proofing

London - SE23

Enquiry from: MATTHEW T

Start Date: 1 to 3 months

under the floor sound proofing in three rooms covering a square meterage of 41.88 meter squared of space. looking for acoustic mineral wool in between joists and then barrier mat on top of floor boar...

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23 Nov

Insulation | Loft / Roof

London - SE24

Enquiry from: Cecelia T

Start Date: Immediate

loft insulation currently just roof tiles and wooden beams are you the property owner: owner of the property how many bedrooms do you have: 5+ do you currently have loft insulationn: no age of propert...

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10 Nov

Building work | Sound Proofing

London - SE16

Enquiry from: Max Y

Start Date: Immediate

My flat is using the heating unit from Evinox, for both hot water and heating. For these several weeks, we will have to run the hot tap for a long while (cold water is coming out instead) before hot...

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07 Oct

Insulation | Cavity Wall

London - SE19

Enquiry from: David W

Start Date: Immediate

are you the property owner: owner of the property property type: other how many bedrooms do you have: 3-4 property age: pre 1900 what is your current source of heating for the renewable incentive: ga...

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23 Sep

Insulation | External Wall

London - SE19

Enquiry from: Mark G

Start Date: Immediate

call anytime. type of building: detached number of bedrooms: 3 how became interested in heat pump: upgrade heating quote requested on air source (wet) heat pump, to be supplied and fitted. ar...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Southwark charge?
Costs for Insulation Installers around Southwark can vary depending upon the kind of work that you want to have actually carried out in your residence. It's the inquiry we get asked a lot "how much do Insulation Installers in Southwark cost?". It's definitely good to have an idea of how much a Insulation Installer are going to likely charge for their services. Rates will change based on the products as well as the tradesman chosen. The list shows the sorts of job that Insulation Installers typically do and the average price range of these projects. Some projects take longer to finish than others so prices do differ by job.

Tasks that Insulation Installers in Southwark can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Southwark is:

£4,300

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

Related Insulation Installer searches in Southwark

Insulation Installer FAQs

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.
How do I know if I have cavity wall insulation?

With cavity walls being very similar to other type of brick works, it can be quite confusing to figure out the type of wall your property possesses. If your house was constructed after the 1920s, then its highly likely the you have cavity walls, while older houses (houses before the 1920s) are likely to have solid walls. What’s more? If you happen to own a home that was built in the last decade, then it’s very possible that it was built with insulation installed during construction.

An effective way to determine whether or not your property is built with cavity wall is to examine the brickwork on your home’s exterior. The bricks will typically possess a regular pattern if it features cavity walls. In the event whereby the brick work is covered by render, you can also figure it out by taking a measurement of the wall’s width. If the brick wall is beyond 3000mm in thickness ( from the exterior wall to the interior wall), then it probably features a cavity. Meanwhile, a wall that’s narrower is very likely to be solid. Stone walls, on the other hand, may actually be thicker but are most times solid.

In a situation whereby your house is built using steel frame or timber frame, or made using pre-fabricated concrete, there are varying rules that applies when it comes to insulation and should be examined by an expert before any insulation is installed. More often than not, most contractors will have installed special air vents, which can also be a good indicator that a cavity wall insulation has been done.

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 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.

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.

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.

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.

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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