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Verified Pro

Essex Loft Extensions

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Offers services in ASHTEAD
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 ASHTEAD
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 ASHTEAD
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 ASHTEAD
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

25 Sep

Building work | Sound Proofing

Ashtead - KT21

Enquiry from: Pete W

Start Date: Immediate

6m by 6 m concrete slab for shed in back garden are you the property owner: owner of the property property type: detached what level of service do you require: supply materials & fit time scale: less ...

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04 Aug

Insulation | External Wall

Guildford - GU1

Enquiry from: Harsha R

Start Date: Immediate

Full insulation for new build house in guildford

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20 May

Building work | Sound Proofing

Guildford - GU2

Enquiry from: Jenny N

Start Date: Immediate

Double bedroom for sound proofing

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15 Sep

Insulation | Cavity Wall

Crawley - RH10

Enquiry from: Alex L

Start Date: Immediate

Cavility wall filling with insulation

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18 May

Insulation | Loft / Roof

Reigate - RH2

Enquiry from: David W

Start Date: Immediate

glass wool insulation of about 85 square metres of a loft and partial boarding are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you curr...

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31 Oct

Insulation | Loft / Roof

Crawley - RH11

Enquiry from: Robert G

Start Date: 1 to 3 months

location of a leaking house roof or a wall connecting the house roof to the conservators' roof. during heavy rain inside the house, i.e. on the arch connecting the conservatories with the kitchen, wat...

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06 Oct

Insulation | Loft / Roof

Godstone - RH9

Enquiry from: Chandra M

Start Date: Immediate

There are six apartments in this 18th century building. We are on the top floor - 1600 square feet. Would like to get the apartment insulated

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10 Aug

Insulation | Loft / Roof

Horley - RH6

Enquiry from: Ray W

Start Date: Immediate

i am looking for loft insulation with raised boarding above it are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you currently have loft i...

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24 Feb

Insulation | Loft / Roof

Guildford - GU1

Enquiry from: Kaz R

Start Date: Immediate

Take out and dispose old insulation from loft and replace with new, provide anti rodent spray of loft area. Loft area is approximately 7m by 7m or 49 m. sq.

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24 Nov

Insulation | Loft / Roof

Guildford - GU1

Enquiry from: Will I

Start Date: Immediate

removing existing boards and insulation and fitting new insulation to a depth of 6inches plus fitting of insulation above a bay window. are you the property owner: owner of the property how many bedro...

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19 Nov

Building work | Sound Proofing

Guildford - GU5

Enquiry from: Peter R

Start Date: Less than one month

floor sound proofed throughout to avoid noise from below... doors altered as neccrssary thanks are you the property owner: owner of the property property type: semi detached how many rooms are you loo...

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24 Sep

Building work | Sound Proofing

Cranleigh - GU6

Enquiry from: Hannah M

Start Date: Immediate

Deep clean of gents toilets including toilers, urinals, basins, pipes and floor. Urgent quote required.

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24 Aug

Insulation | Loft / Roof

Betchworth, Dorking - RH4

Enquiry from: Karolina D

Start Date: Immediate

i am looking for someone to insulate our loft with fibreglass.

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21 Aug

Insulation | Cavity Wall

Guildford - GU2

Enquiry from: Michael W

Start Date: Immediate

cavity wall insulation for single storey rear extension

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05 Aug

Insulation | External Wall

Crawley - RH10

Enquiry from: James G

Start Date: Immediate

i’m looking for a new conservatory roof to replace my old poly carbon roof are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms ...

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21 Jun

Insulation | Loft / Roof

Crawley - RH11

Enquiry from: Bonneta K

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: flat, apartment, roof type: flat, work description: installation are you the property owner: owner of the prop...

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13 Apr

Insulation | Cavity Wall

Guildford - GU2

Enquiry from: James F

Start Date: Immediate

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

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13 Apr

Insulation | Loft / Roof

Guildford - GU2

Enquiry from: James F

Start Date: Immediate

we have a bungalow with a large roof that needs the loft insulation changing. this would involve: moving around some items stored in loft; removing old insulation; installing new insulation. we are i...

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20 Feb

Insulation | Loft / Roof

Betchworth, Dorking - RH4

Enquiry from: Robert H

Start Date: Immediate

2 rooms built into the roof require insulation. are you the property owner: owner of the property property type: detached how many bedrooms do you have: 5+ do you currently have loft insulationn: no...

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28 Nov

Insulation | Loft / Roof

Redhill - RH1

Enquiry from: Chris A

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: 1970-2000 are you in a conservation area: no are you looking for loft insula...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Ashtead cost?
Prices for Insulation Installers around Ashtead can vary depending upon the sort of job that you want to have done in your home. It's the question we get asked a lot "how much do Insulation Installers in Ashtead cost?". It's often very good to have an idea of how much a Insulation Installer will likely charge for their services. Prices will certainly fluctuate based on the products and the tradesman picked. The table reveals the sorts of task that Insulation Installers commonly do and also the regular cost series of these projects. Some tasks take longer to finish than others so costs do fluctuate by project.

Tasks that Insulation Installers in Ashtead can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Ashtead is:

£6,713

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

Related Insulation Installer searches in Ashtead

Insulation Installer FAQs

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 long does it take to install insulation?

How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.

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.

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.

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.

how thick should loft insulation be?

Over the years there has been an increase in the recommended thickness of loft insulation by the government. Obviously, the reason behind this is pretty simply - the thicker the layer of your loft insulation the bigger your savings. The UK government is very keen to every house in the country to have loft insulation fitted where possible as it helps to minimize the heating demands of these properties. Households get to benefit from loft insulation in so many ways which includes reduced energy energy bills as well as having a home that stays at a more comfortable temperature for longer.

 

Generally, for the government energy efficiency is crucial as it implies that the highest demand ( which is usually the time of the day when gas or electricity use is at its peak ) reduces, since each building requires slightly less energy. Overall, that ultimately implies that new power plants don’t have to be built which is some nice cost savings for the government.

 

In the 1980’s, any thickness of loft insulation from 25 mm to 50 mm was considered the standard. But then, building regulations stated that homes should have as much as 100 mm of loft insulation. Over time, this gradually increased to 270mm for new builds and also recommended for other properties, although not essential. As a result of this, there’s always a need to check how much insulation you currently have in your loft before you decide to purchase more. You may discover that you already have something within the range of 20 mm to 200 mm up there and knowing this and the insulation values will assist in determining how much more you’ll need to purchase, if any at all. You should also note that some modern materials can offer the same thermal insulation whilst not being as thick.

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!

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