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Rentek

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

Walltransform

0 review(s)
Offers services in KESWICK
Wall Transform are manufacturers and suppliers of innovative internal and external render products designed certified by B...

Recent Insulation Installer Enquiries

08 Jan

Insulation | Loft / Roof

Keswick - CA12

Enquiry from: Andy S

Start Date: Immediate

Hi Need estimate for roof insulation above bay windows

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22 Aug

Insulation | Loft / Roof

Keswick - CA12

Enquiry from: Graham B

Start Date: Immediate

customer requested quotes for loft & roof insulation from a builder around keswick. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the informat...

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22 Aug

Insulation | Cavity Wall

Keswick - CA12

Enquiry from: Graham B

Start Date: Immediate

External wall insulation Lead External wall insulation Lead

i am in the process of buying this property and i will require cavity wall insulation. i am trying to find installers so that once i have purchased it i can arrange for a survey. graham are you the p...

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07 Oct

Insulation | Loft / Roof

Keswick - CA12

Enquiry from: Judith R

Start Date: Immediate

top up of existing loft insulation to uniform depth of 270mm and removal of waste loft area approx 40 sq metres are you the property owner: owner of the property how many bedrooms do you have: 1-2 do ...

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16 Oct

Building work | Sound Proofing

Keswick - CA12

Enquiry from: Christine S

Start Date: Less than one month

sound proofing my holliday let apartment for the benefit of a resident neighbour are you the property owner: owner of the property property type: other how many rooms are you looking to have sounds ...

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27 Feb

Insulation | Loft / Roof

Keswick - CA12

Enquiry from: Peter W

Start Date: Immediate

Insulating loft

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21 Nov

Insulation | Loft / Roof

Keswick - CA12

Enquiry from: Catherine E

Start Date: 1 to 3 months

Loft insulated. Remove old insulation and redo. Are you the property owner: Owner of the property How many bedrooms do you have: 1-2 Do you currently have loft insulationn: Yes Do you require a top up...

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26 Sep

Insulation | Loft / Roof

Keswick - CA12

Enquiry from: Catherine E

Start Date: Immediate

We would like our roof reinsulated

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22 Aug

Insulation | Cavity Wall

Keswick - CA12

Enquiry from: John M

Start Date: 1 to 3 months

We need to top up cavity wall insulation as there are some cold spots (in 4 places) due to settling of the original blown insulation.

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19 Oct

Building work | Sound Proofing

Keswick - CA12

Enquiry from: Nick B

Start Date: Immediate

Soundproofing as appropriate to the adjoining wall of a semi-detached house built in 1950, cinderblock/brick construction possibly with shared joists. This will involve a wall in each of 4 rooms (appr...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Keswick charge?
Prices for Insulation Installers around Keswick can differ relying on the kind of task that you require to have actually performed in your home. It's the question we are asked a lot "how much do Insulation Installers in Keswick charge?". It's definitely very good to have an idea of how much a Insulation Installer are going to likely charge for their work. Rates will rise and fall based on the materials and also the tradesperson selected. The list reveals the sorts of job that Insulation Installers usually do and also the typical cost variety of these tasks. Some jobs take longer to finish than others so costs do vary by task.

Tasks that Insulation Installers in Keswick can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Keswick is:

£4,300

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

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Insulation Installer FAQs

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.

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 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.

does loft insulation cause condensation?

The short and simple answer to this question is yes, loft insulation does cause condensation. Over the years, problems with condensation in loft spaces have become increasingly common. While this may not be harmful in anyway, when the condensation becomes excessive it can lead to more serious issues taking root in your loft like wet rot, dry rot as well as black spot mould. Generally, the best thing to do if you’re concerned about the condensation in your loft space and that it may rapidly become a bigger problem is to get in touch with a damp specialist as soon as possible.

 

Even though insulating your loft space comes with a wide array of benefits like making the top floor rooms warmer, it’s however comes at the cost of making your loft or room space cooler. Condensation in lofts take place primarily due to the humid air making its way through insulation or other gaps into the loft space and touching a cooler surface which in turn results in beads of moisture on the timbers, lintels as well as the underside of the roof. This is why its always a great idea make use of thermal insulation with a vapour barrier that’s installed on the warmer side of the insulating material.

 

Condensation in loft is caused by excess moisture in the air and lack of adequate air ventilation. Here are some top reasons that gives rise to this in the loft:

  • Extra insulation has been installed in the loft leading to a restriction on the natural air circulation in the property.
  • When the storage boxes or other items that has been stockpiled in the loft blocks the roof vents.
  • The release of steam and moist air into the loft space by hot water tanks.
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 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 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.
Will insulation save me money on my energy bills?

This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.

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