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Verified Pro

The Home & Lifestyle Network

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Offers services in SOUTH WEST
Our friendly team can help explain our insulation systems for either your conservatory roof or main property roof. We ...
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Expert Home Improvements

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Offers services in SOUTH WEST
We specialise in driveways and roofing. We are based in Exeter and Plymouth all the work is done to a very high standard a...
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I have over 24 years of experience in the trade . I am fully insured and although I have never had to use it , it is there...
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AOM building contractors

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Offers services in SOUTH WEST
AOM Building Contractors Ltd has been recognised as a top Building Contractor Company in Southampton. ...
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Riddell homes

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Offers services in SOUTH WEST
WELCOME TO RIDDELL HOMES Based in Stratford-upon-Avon, we are a family run business with over 20 years experience in a wi...
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EnergySave

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Offers services in SOUTH WEST
JT ECO Solutions provide energy efficient measures to properties throughout Wales and the West through the Government Sche...

Recent Insulation Installer Enquiries

17 Apr

Insulation | Loft / Roof

Bude - EX23

Enquiry from: Mike H

Start Date: Immediate

External wall insulation Lead

i have 100mm loft insulation but i need to augment it to 300mm are you the property owner: owner of the property how many bedrooms do you have: 3-4 do you currently have loft insulation: yes do you re...

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13 Mar

Building work | Sound Proofing

Plymouth - PL5

Enquiry from: Elaine L

Start Date: Immediate

Soundproofing ceiling on ground floor between 2 bedrooms, and discussion of possibility sound proofing a couple walls in my spare bedroom.

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09 Mar

Building work | Sound Proofing

Cheltenham - GL51

Enquiry from: Amalia M

Start Date: Immediate

Soundproofing internal wall/s (domestic property)

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04 Feb

Insulation | External Wall

Wadebridge - PL27

Enquiry from: Vivian L

Start Date: Immediate

New build starting Summer 2025 require price for external insulation and render.Plans available

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20 Jan

Insulation | Loft / Roof

Bristol - BS16

Enquiry from: Julie W

Start Date: Immediate

It is a 1 bed flat which has some insulation already, but have bought 3 rolls of ieco insulation to top up as there is condensation in the Attic.

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18 Jan

Building work | Sound Proofing

Plymouth - PL4

Enquiry from: Tierney M

Start Date: Immediate

Bedroom soundproofing ceiling insulation

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13 Jan

Insulation | Loft / Roof

Liskeard - PL14

Enquiry from: Andrew A

Start Date: Immediate

Loft insulation is already in place but needs to be brought up to modern code standards (270 mm)

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10 Jan

Insulation | External Wall

Newquay - TR7

Enquiry from: Dan A

Start Date: Immediate

Hi, We have a property in pentire that will require external wall insulation, are you able to quote for this? Approx 244m2 -All external walls, with the exception of the front elevation, si...

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06 Jan

Insulation | Loft / Roof

Bridgwater - TA6

Enquiry from: Paul C

Start Date: Immediate

Installation of insulation between the eves of my roof

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05 Jan

Insulation | External Wall

Yeovil - BA21

Enquiry from: Natasha W

Start Date: Immediate

wall insulation in extention

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05 Dec

Insulation | Loft / Roof

Redruth - TR16

Enquiry from: Caroline W

Start Date: Immediate

removal of debris left in loft space after roof was last done. upgrade insulation to current regulations. at present there is a gap round whole perimeter of loft spaces! are you the property owner: ow...

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29 Nov

Insulation | Loft / Roof

Tintagel - PL34

Enquiry from: Vince W

Start Date: Immediate

Loft insulation for large 3 bedroom 2 bathroom bungalow

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25 Nov

Insulation | Cavity Wall

Bodmin - PL30

Enquiry from: Jacqueline A

Start Date: Immediate

In need of cavity wall insulation for a double garage with a studio flat above and possibly insulation for the floor of the flat.

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20 Nov

Insulation | External Wall

Falmouth - TR11

Enquiry from: Jacqueline K

Start Date: Immediate

External insulation on solid walls

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16 Nov

Insulation | Loft / Roof

Trowbridge - BA14

Enquiry from: Liz G

Start Date: Immediate

Loft insulation for a domestic dwelling

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05 Nov

Insulation | Cavity Wall

Bristol - BS9

Enquiry from: Valerie H

Start Date: Immediate

customer in bristol area has requested that we arrange quotes for their cavity wall insulation project.mrs are considering various options and would like to discuss with a builder directly.please call...

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04 Nov

Insulation | Loft / Roof

Wadebridge - PL27

Enquiry from: Brenda D

Start Date: Immediate

Loft boarded out for storage

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23 Oct

Building work | Sound Proofing

Wells - BA5

Enquiry from: Annabel L

Start Date: Immediate

Bedroom wall adjacent to bathroom wall next door

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19 Oct

Insulation | Loft / Roof

Bristol - BS3

Enquiry from: Gareth R

Start Date: Immediate

Loft insulation and part boarding

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16 Oct

Insulation | External Wall

Newton Abbot - TQ13

Enquiry from: Angela F

Start Date: Immediate

External wall insulation Lead External wall insulation Lead

We are looking to get the extension roof insulated, it is around 22 sqm, with one wall butting up to the main building. This wall is about 5 meters long. It is one storey high.

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How much do Insulation Installer services cost?

How much do Insulation Installers in South West cost?
Costs for Insulation Installers around South West can be very different depending on the sort of service that you need to have actually done in your house. It's the question we are asked a lot "how much do Insulation Installers in South West charge?". It's definitely really good to have an idea of how much a Insulation Installer are going to likely cost for their services. Rates will probably fluctuate based on the products and also the tradesperson selected. The list reveals the kinds of job that Insulation Installers usually do and also the typical cost variety of these projects. Some projects take longer to finish than others so costs do differ by task.

Tasks that Insulation Installers in South West can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in South West is:

£4,300

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

Related Insulation Installer searches in South West

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 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.

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.

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.

how to insulate a loft roof?

Insulating your loft roof comes with a wide range of benefits. Not only do you get to maintain a comfortable temperature in your house for longer, but you’ll also get to cut down on your heating bills. If you wish to insulate your loft roof, you’ve come to the right place! This process can be very tedious and time consuming especially if you don’t what you’re doing or lack the required confidence to pull it off. It’s advisable to hire the services of a reputable professional who can guarantee the best results for help and also save you some time and money that can come from potentially costly errors.

 

Before you start rolling out, you’d have to make sure that all cracks, gaps and holes in the ceiling are filled with either a standard filler or decorators caulk. You can also clean between between the gaps in the joists thoroughly. And finally, check for hazards that can cause you problems before getting stated.

  • Remember to leave ventilation gaps as you start from the eaves. Then work towards the loft’s centre, starting from the point furthest from the hatch.
  • Lay the first layer between the joists which should be 100 mm and then the subsequent layer should be 170 mm to make it up to the recommended 270 mm.
  • Carry the electric cables above the insulation and work around visible light fittings.
  • Cut the roll in the centre of the floor when rolling out from the eaves on both sides with the help of a craft knife. Ensure that there are no gaps between the insulation and the joists’ edges.
  • Lag pipes as you go in order to prevent walking over the insulation to get back to them.
  • Ensure that the loft is totally insulated
  • Insulate the hatch.
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.

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.

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.

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