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Verified Pro

PowerHouse Installations

0 review(s)
Offers services in NORFOLK
We are a local small business offering general building services including flooring, kitchens, bathrooms, plumbing and til...
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Wall Done Builder

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Offers services in NORFOLK
Wall Done Builder Ltd. High-quality building services. We are building contractor specializing in solutions for your h...

Recent Insulation Installer Enquiries

28 Feb

Building work | Sound Proofing

Norwich - NR12

Enquiry from: John a

Start Date: Immediate

Upstairs bedroom and living room alcoves on the party wall soundproofed.

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07 Jan

Building work | Sound Proofing

King's Lynn - PE30

Enquiry from: Alex M

Start Date: Immediate

Sound proofing of partition wall from neighbours noisy dog.

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28 Nov

Insulation | Loft / Roof

North Walsham - NR28

Enquiry from: Johanna G

Start Date: Immediate

The Management Committee has been advised to increase their various loft insulations from 100mm to a minimum of 400mm. The areas to be improved total 296.60m2 minimal. Does Howden help charities by ...

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05 Sep

Insulation | Cavity Wall

Norwich - NR13

Enquiry from: Christine J

Start Date: Immediate

Cavity wall installation , for detached bungalow

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04 Apr

Building work | Sound Proofing

Harleston - IP20

Enquiry from: Carolyn M

Start Date: Immediate

Soundproof a room which shares an internal wall with another room, so that conversations can't be overheard

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28 Mar

Insulation | Cavity Wall

King's Lynn - PE33

Enquiry from: Patrick C

Start Date: Immediate

Blown in cellulose cavity wall insulation

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27 Mar

Building work | Sound Proofing

King's Lynn - PE30

Enquiry from: John S

Start Date: Immediate

Hello We are looking for a specialist who will do a sound insulation testing for our HMO property in Kings Lynn. We would need you to test acoustic sound separation as per uk building regs. We ...

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03 Jan

Building work | Sound Proofing

Norwich - NR7

Enquiry from: Chris R

Start Date: 1 to 3 months

soundproofing for party wall: 2 bedrooms and staircase. approximately 20.5 square meters. are you the property owner: owner of the property property type: semi detached how many rooms are you looking ...

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04 Dec

Insulation | Loft / Roof

Harleston - IP20

Enquiry from: Janet K

Start Date: Immediate

My loft has very little, old insulation. I need it redone.

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02 Nov

Insulation | Cavity Wall

Great Yarmouth - NR29

Enquiry from: Kerrie S

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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31 Oct

Insulation | Loft / Roof

Great Yarmouth - NR29

Enquiry from: Kerrie S

Start Date: Immediate

heat pump, loft, roof insulation are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 do you currently have loft insulationn: no age of property...

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31 Oct

Insulation | Loft / Roof

King's Lynn - PE30

Enquiry from: Rod H

Start Date: Immediate

Quotation for loft insulation (bungalow)

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17 Oct

Insulation | Loft / Roof

Great Yarmouth - NR29

Enquiry from: Kerrie S

Start Date: Immediate

possible loft insulation i've never been up there in 16 years are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 do you currently have loft in...

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17 Oct

Insulation | Cavity Wall

Great Yarmouth - NR29

Enquiry from: Kerrie S

Start Date: Immediate

mrs requested quotes for cavity wall insulation from a builder around great yarmouth. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inform...

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05 Sep

Insulation | External Wall

Sheringham - NR26

Enquiry from: Rhys H

Start Date: Immediate

We require some roof insulatioon to be replaced. Can you quote for the job please and advise how quuick the job could be done.

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30 Aug

Insulation | Cavity Wall

King's Lynn - PE30

Enquiry from: Helen L

Start Date: Immediate

Hi. We would like a quote for the cavity insulation of two external walls in our bungalow please. Many thanks Helen

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20 Aug

Insulation | Cavity Wall

King's Lynn - PE30

Enquiry from: Denny C

Start Date: Immediate

cavity wall insulation around

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16 Aug

Insulation | Cavity Wall

Norwich - NR4

Enquiry from: Ashley W

Start Date: Immediate

cavity wall insulation needs to be done are you the property owner: owner of the property property type: other how many bedrooms do you have: 1-2 property age: 1930-70 are you in a conservation area: ...

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14 Aug

Building work | Sound Proofing

Norwich - NR13

Enquiry from: John C

Start Date: 1 to 3 months

sound proffing from next door are you the property owner: owner of the property property type: semi detached how many rooms are you looking to have sounds proofed: 2 rooms what level of service do you...

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05 Aug

Insulation | Loft / Roof

Norwich - NR4

Enquiry from: Ashley W

Start Date: Immediate

customer made an enquiry for loft & roof insulation and confirmed on the quotatis site they would like quotes from a builder.mr lives in the norwich area and would like a call to discuss options.see b...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Norfolk cost?
Costs for Insulation Installers around Norfolk can vary relying on the type of job that you require to have actually done in your house. It's the inquiry we get asked a lot "how much do Insulation Installers in Norfolk charge?". It's definitely really good to have an idea of how much a Insulation Installer are going to likely charge for their work. Rates will most likely fluctuate based on the products and also the tradesperson picked. The table reveals the sorts of task that Insulation Installers generally do as well as the regular price range of these tasks. Some tasks take longer to finish than others so costs do vary by project.

Tasks that Insulation Installers in Norfolk can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Norfolk is:

£4,300

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

Related Insulation Installer searches in Norfolk

Insulation Installer FAQs

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.

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 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.

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 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.

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.

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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