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Verified Pro

Coastal Prime

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Offers services in LEWES
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 LEWES
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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Kingsmere trades

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Offers services in LEWES
Kingsmere is a family business that has the best skills

Recent Insulation Installer Enquiries

08 Dec

Insulation | Loft / Roof

Lewes - BN7

Enquiry from: Dominic M

Start Date: Immediate

i need 2 areas of my roof space insulated there is currently no insulation area 1 1. 5 m x 11 m area 2. 8 m x 8 m both areas easily accessible are you the property owner: owner of the property how m...

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07 Oct

Insulation | Cavity Wall

Lewes - BN7

Enquiry from: Dee M

Start Date: Immediate

customer has a insulation project they are looking to have done, specially they want quotes for cavity wall insulation. they are unsure of options so would like to discuss with a builder.confirmed int...

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06 Jun

Insulation | External Wall

Lewes - BN8

Enquiry from: Girish P

Start Date: 1 to 3 months

best time: any time work type: new airsource system timescale: within 3 months property type: house owner: property owner description: current fuel type: lpg. would like to change to airsource. curren...

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21 Jan

Insulation | Cavity Wall

Lewes - BN7

Enquiry from: Rachel T

Start Date: Immediate

A small single-storey bathroom extension, built in 1970s or 80s according to my survey. Has cavity wall construction and a flat asphalt roof. Is very cold.

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20 Jan

Insulation | Cavity Wall

Lewes - BN7

Enquiry from: Richard Z

Start Date: Immediate

Cavity Wall Insulation Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Property Age: 1970-2000 Are you in a conservation area: Unknown Property Type: Semi detached...

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21 Mar

Building work | Sound Proofing

Hove - BN3

Enquiry from: Sophie H

Start Date: Immediate

hello, i need to insulate one room to reach 55db. can you help? thank you. kind regards, sophie time scale: immediate please call to appoint

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02 Jun

Insulation | Loft / Roof

Peacehaven - BN10

Enquiry from: Alexandra R

Start Date: Immediate

Hello, We are looking to purchase this property but would first like to know roughly how much it would cost to insulate all 3 flat roofs (one to front, two to rear)

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30 Apr

Insulation | Loft / Roof

Eastbourne - BN22

Enquiry from: David C

Start Date: Immediate

Insulation replaced in attic

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28 Feb

Insulation | Loft / Roof

Brighton - BN2

Enquiry from: Guy S

Start Date: Immediate

edges of roof are leaking lots of damp and mouldy walls are you the property owner: owner of the property property type: terrace property age: pre-1900 how many bedrooms: 1-2 rooms roof height: 2nd fl...

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16 Jan

Insulation | Cavity Wall

Brighton - BN2

Enquiry from: Desmond T

Start Date: Immediate

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

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01 Aug

Building work | Sound Proofing

Brighton - BN2

Enquiry from: Mario G

Start Date: Immediate

We have conducted prior sound testing to better understand our specific needs and having evaluated our acoustic environment, we would like to request a comprehensive quote for the soundproofing proje...

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05 Jun

Building work | Sound Proofing

Eastbourne - BN21

Enquiry from: Angela W

Start Date: Immediate

High standard soundproofing under carpets in a residential property.

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12 Apr

Insulation | Loft / Roof

Eastbourne - BN23

Enquiry from: Bob B

Start Date: Immediate

Existing loft insulation needs topping up.

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05 Feb

Insulation | Loft / Roof

Eastbourne - BN22

Enquiry from: Ian D

Start Date: Immediate

200mm extra loft floor insulation required to three bedroom terraced house at 33 Sumach Close, Eastbourne, *** Tenanted by Sasha Scott Paul (Tel: 01323-657-797). Bill to Ian Dixon, Landlord

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03 Jan

Insulation | Cavity Wall

Lancing - BN15

Enquiry from: Gilllan N

Start Date: Immediate

i would like to find out how much cavity wall insulation wouldst for my property. are you the property owner: owner of the property property type: other how many bedrooms do you have: 1-2 property age...

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17 Dec

Insulation | Cavity Wall

Eastbourne - BN23

Enquiry from: Melvyn M

Start Date: Immediate

cavity wall insulation for a semi datached house

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14 Sep

Building work | Sound Proofing

Hove - BN3

Enquiry from: Jem M

Start Date: 1 to 3 months

ceiling to be insulated to stop upstairs neighbor noise. are you the property owner: owner of the property property type: other how many rooms are you looking to have sounds proofed: 2 rooms what lev...

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07 Sep

Insulation | Loft / Roof

Eastbourne - BN22

Enquiry from: David J

Start Date: Immediate

loft insulated which may require removal of old insulation and replacement are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you currentl...

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01 Sep

Insulation | Cavity Wall

Hove - BN3

Enquiry from: Matthew W

Start Date: Immediate

3 bed house needs cavity wall insulation

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20 Jul

Building work | Sound Proofing

Eastbourne - BN20

Enquiry from: Kylie H

Start Date: Immediate

we're seeking a quote for the following work to our internal front door: - remove padding stuck to frame - fit 3x new grade 13 fire rated butt hinges - fit new 10mm long brush combined intumescent fi...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Lewes charge?
Prices for Insulation Installers around Lewes can fluctuate relying on the kind of work that you want to have carried out in your residence. It's the question we get asked a great deal "how much do Insulation Installers in Lewes charge?". It's definitely good to have an idea of how much a Insulation Installer are going to likely cost for their work. Prices will most likely vary based upon the materials and also the tradesman selected. The list reveals the kinds of service that Insulation Installers typically do as well as the average price series of these tasks. Some projects take longer to finish than others so prices do be very different by project.

Tasks that Insulation Installers in Lewes can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Lewes is:

£6,713

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

Related Insulation Installer searches in Lewes

Insulation Installer FAQs

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
How good is external wall insulation?

External Wall Insulation (EWI) is the act of insulating a home by fitting insulation to the exterior parts of the building which in turn improves thermal performance, cuts energy consumption ( savings on energy bill) and also adds to the home’s visual appeal. The systems are built in multiple layers, with the insulation board offering a plethora of options with each being suitable to varying projects and their needs. Installing an external wall insulation comes with a variety of benefits, let’s have a look!

• Thermal Performance Improvement

With EWI, the thermal inertia of the walls are greatly enhanced while also restricting the loss of heat. Ultimately, this lowers heating costs, enhances the comfort of indoor thermal and also reduces CO2 pollution.

• Eliminates Noise Pollution

When the noise levels are high, it can have a bad impact on our overall well being. A great way to reduce the disturbances from the outside like traffic noise is by fitting an External Wall Installation system.

• More Comfortable Living Space

Do you know the damp in homes can contribute to respiratory problems? A properly insulated home will greatly limit the impact of condensation by combating the damp issues. As a result, you can always expect your house to be cosy and comfy irrespective of the season. A cooler summer and warmer spring is guaranteed with EWI.

• Enhances The Property’s Visual Appeal

Looking for an excuse to rejuvenate your home’s aesthetic appeal? Well, you can as well try out adding an EWI system. There are a plethora of unique colours and styles you can pick from to beautify your home effortlessly.

• Adds Value To Property

An insulated home will generally cost more than an uninsulated one at the time of resale. Potential home buyers are more interested in the acquisition of a home with an EWI system due to its various benefits - and a higher demand can only imply a higher price!

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.

Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall insulation.

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 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 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.

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