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Coastal Prime

0 review(s)
Offers services in HOLT
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...

Rentek

1 review(s)
Offers services in HOLT
Firstly we are a team of Surveyors not Salesmen. We work with the best manufacturers and installers to offer our customers...

SRC Norfolk

1 review(s)
Offers services in HOLT
A family run building contractor based in East Anglia specialising in a whole range of works, from project management to c...
With over 25 years combined experience in the energy efficiency industry, we are a small team of cavity wall and loft insu...

Home Logic

0 review(s)
Offers services in HOLT
Home Logic, based in Southampton, Hampshire, are an innovative, forward-thinking company dedicated to bringing eco-friendl...

Recent Insulation Installer Enquiries

19 Aug

Insulation | Loft / Roof

Holt - NR25

Enquiry from: Stephen C

Start Date: Immediate

upgrade existing loft insulation to current standards taking care not to impede roof ventilation are you the property owner: owner of the property property type: semi detached how many bedrooms do yo...

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27 Jan

Insulation | Cavity Wall

Holt - NR25

Enquiry from: C

Start Date: Immediate

Cavity wall insulation for 3 bed bungalow

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29 Jan

Insulation | Loft / Roof

Holt - NR25

Enquiry from: John W

Start Date: Less than one month

Homeowner Supplied and fitted Please contact to appoint *

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29 Apr

Insulation | Loft / Roof

Dereham - NR20

Enquiry from: Hev W

Start Date: Immediate

Would like an area of loft 12x50 foot approx to be insulated on the rafters

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23 Apr

Insulation | Loft / Roof

Dereham - NR20

Enquiry from: Hev W

Start Date: Immediate

Insulate a 11x50 ft loft floor. Not boarded at present, old fibre glass cleared. Roof already insulated with quilted foil

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18 Sep

Insulation | Loft / Roof

North Walsham - NR28

Enquiry from: Andrew L

Start Date: Immediate

top up insulation in loft after damp problem is sorted

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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 | 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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25 Nov

Building work | Sound Proofing

Norwich - NR10

Enquiry from: Jason R

Start Date: Immediate

5M X 5M Room sound proofing for machinery and fireproof coating on internal wall s

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29 Jun

Insulation | External Wall

Fakenham - NR21

Enquiry from: William T

Start Date: Immediate

insulation to make conservatory cool in summer , warm in winter. conservatory on brick built cavity walls, approx.3.9 m x 4.9m. ridge roof.

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23 Nov

Insulation | External Wall

Norwich - NR10

Enquiry from: ALEXANDER G

Start Date: Immediate

1/8 cricket slope: 1/4 minimum thickness: 2' r-value: 35 (minimum) compressive strength: 20 psi

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16 Sep

Insulation | External Wall

North Walsham - NR28

Enquiry from: James W

Start Date: Immediate

floor of attic space already insulated but as i live in the room (converted double garage) i would like the sloping roof also insulated are you the property owner: relative of owner property type: de...

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21 Jan

Insulation | Cavity Wall

North Walsham - NR28

Enquiry from: Tim P

Start Date: Immediate

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

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05 Oct

Insulation | External Wall

North Walsham - NR28

Enquiry from: William J

Start Date: Immediate

i am getting quotes for insulating my conservatory roof. i understand there are 2 types. an internal insulation and one where the whole roof is replaced. i would like quotes on both. i can send throug...

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23 Sep

Insulation | Loft / Roof

Norwich - NR11

Enquiry from: Judy B

Start Date: Immediate

supply and install insulation in roof area above my top floor flat are you the property owner: owner of the property property type: other how many bedrooms do you have: 1-2 do you currently have loft...

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25 Aug

Insulation | Loft / Roof

Sheringham - NR26

Enquiry from: Linda H

Start Date: Immediate

loft insulation on my two bedroom norfolk home are you the property owner: owner of the property how many bedrooms do you have: 1-2 do you currently have loft insulationn: no age of property: 1970-200...

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18 Dec

Insulation | Cavity Wall

Norwich - NR11

Enquiry from: Jamie C

Start Date: Immediate

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

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03 Oct

Building work | Sound Proofing

North Walsham - NR28

Enquiry from: Rosie D

Start Date: Immediate

We need soundproofing for our garage ASAP. We are looking for the cheapest and quickest option. My husband just wants to be able to play a little bit of guitar in there. Many thanks

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24 Apr

Building work | Sound Proofing

North Walsham - NR28

Enquiry from: Hugh A

Start Date: Immediate

sound proofing bedroom -noise coming from below in a commercial kitchen- sound proofing of bedroom floor a must

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26 Jan

Building work | Sound Proofing

North Walsham - NR28

Enquiry from: Sharon G

Start Date: Less than one month

I need a bedroom wall soundproofing as I can hear the neighbours and cant sleep in that room.

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How much do Insulation Installer services cost?

How much do Insulation Installers in Holt charge?
Prices for Insulation Installers around Holt can be very different relying on the type of job 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 Holt cost?". It's definitely good to have an idea of how much a Insulation Installer will likely cost for their work. Rates will probably change based upon the products and also the tradesperson selected. The list shows the kinds of task that Insulation Installers generally do and also the regular price series of these projects. Some jobs take longer to finish than others so costs do differ by job.

Tasks that Insulation Installers in Holt can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Holt is:

£4,300

Insulation Installer job Insulation Installer cost in 2026
Loft insulation in Holt £450-£690
Cavity wall insulation in Holt £400-£820
Roof insulation in Holt £7,500-£11,500
Soundproofing in Holt £900-£1,380
External wall insulation in Holt £6,000-£15,000

Related Insulation Installer searches in Holt

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.
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 to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

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.

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.

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 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.

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.

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