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AOM building contractors

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AOM Building Contractors Ltd has been recognised as a top Building Contractor Company in Southampton. ...
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Jh property services

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Offers services in PORTSMOUTH
Hi my name is John from jh property services we are based in Horsham a family run business we cover Sussex and surrey we a...

Recent Insulation Installer Enquiries

24 Aug

Insulation | External Wall

Portsmouth - PO6

Enquiry from: Toni P

Start Date: Immediate

External wall insulation Please contact to appoint

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16 Mar

Insulation | Loft / Roof

Portsmouth - PO2

Enquiry from: Keylee P

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Other How many bedrooms do you have: 3-4 Loft Insulation Age of Property: Unknown Time scale: 1-3 months Call to appoint *

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16 Mar

Insulation | Cavity Wall

Portsmouth - PO2

Enquiry from: Keylee P

Start Date: Immediate

Are you the property owner: Owner of the property Cavity wall Insulation How many bedrooms do you have: 3-4 Are you interested in cavity wall insulation: Yes Agreed to recieve quotes for selected ...

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23 Jun

Insulation | External Wall

Portsmouth - PO2

Enquiry from: Charlotte H

Start Date: Immediate

Felt replacing in roof on 2 story flat

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26 May

Building work | Sound Proofing

Portsmouth - PO1

Enquiry from: Duane P

Start Date: Immediate

we have a karaoke room in our block of student apartments ,the room measures 787cms x 344cms , we are looking into getting it soundproofed , so the noise isnt so bad for our other residents.

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11 Sep

Insulation | Loft / Roof

Portsmouth - PO6

Enquiry from: Aiyampillai T

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 property age: 1930-70 are you in a conservation area: no are you looking for loft insulatio...

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31 Aug

Insulation | Cavity Wall

Portsmouth - PO6

Enquiry from: Aiyampillai T

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 property age: 1930-70 what is your current source of heating for the renewable incentive: g...

Post a similar request >

24 Aug

Insulation | Cavity Wall

Portsmouth - PO6

Enquiry from: Aiyampillai T

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 property age: 1900-30 what is your current source of heating for the renewable incentive: g...

Post a similar request >

14 Aug

Insulation | External Wall

Portsmouth - PO6

Enquiry from: Aiyampillai T

Start Date: Immediate

pass: 4 - call anytime. type of building: terraced number of bedrooms: 3 how became interested in heat pump: upgrade heating quote requested on air source (wet) heat pump, to be supplied and...

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12 Aug

Insulation | Cavity Wall

Portsmouth - PO2

Enquiry from: Terry W

Start Date: Immediate

are you the property owner: relative of owner property type: terrace how many bedrooms do you have: 3-4 property age: pre 1900 what is your current source of heating for the renewable incentive: gas ...

Post a similar request >

12 Aug

Insulation | External Wall

Portsmouth - PO2

Enquiry from: Terry W

Start Date: Immediate

pass: 4 - call anytime. type of building: terraced number of bedrooms: 4 how became interested in heat pump: upgrade heating quote requested on air source (wet) heat pump, to be supplied and...

Post a similar request >

15 Sep

Insulation | Loft / Roof

Portsmouth - PO6

Enquiry from: Sidney P

Start Date: Immediate

loft to be insulated with 270mm max size 34 sq mtrs

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08 Nov

Building work | Sound Proofing

Portsmouth - PO2

Enquiry from: Laura M

Start Date: Immediate

We are looking to soundproof our lounge party wall to reduce the noise coming from the neighbours lounge which is adjacent to ours. The noises experienced are voices, shouting, crying children, the te...

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24 Aug

Insulation | External Wall

Portsmouth - PO6

Enquiry from: Toni P

Start Date: Immediate

External wall insulation Please contact to appoint

Post a similar request >

16 Mar

Insulation | Loft / Roof

Portsmouth - PO2

Enquiry from: Keylee P

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Other How many bedrooms do you have: 3-4 Loft Insulation Age of Property: Unknown Time scale: 1-3 months Call to appoint *

Post a similar request >

16 Mar

Insulation | Cavity Wall

Portsmouth - PO2

Enquiry from: Keylee P

Start Date: Immediate

Are you the property owner: Owner of the property Cavity wall Insulation How many bedrooms do you have: 3-4 Are you interested in cavity wall insulation: Yes Agreed to recieve quotes for selected ...

Post a similar request >

23 Jun

Insulation | External Wall

Portsmouth - PO2

Enquiry from: Charlotte H

Start Date: Immediate

Felt replacing in roof on 2 story flat

Post a similar request >

26 May

Building work | Sound Proofing

Portsmouth - PO1

Enquiry from: Duane P

Start Date: Immediate

we have a karaoke room in our block of student apartments ,the room measures 787cms x 344cms , we are looking into getting it soundproofed , so the noise isnt so bad for our other residents.

Post a similar request >

11 Sep

Insulation | Loft / Roof

Portsmouth - PO6

Enquiry from: Aiyampillai T

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 property age: 1930-70 are you in a conservation area: no are you looking for loft insulatio...

Post a similar request >

How much do Insulation Installer services cost?

How much do Insulation Installers in Portsmouth cost?
Costs for Insulation Installers around Portsmouth can fluctuate relying on the sort of service that you need to have carried out in your home. It's the inquiry we get asked a great deal "how much do Insulation Installers in Portsmouth charge?". It's always great to have an idea of how much a Insulation Installer are going to likely charge for their work. Rates will probably vary based upon the products and also the tradesman picked. The list shows the types of job that Insulation Installers generally do and also the typical price range of these projects. Some tasks take longer to complete than others so prices do be very different by job.

Tasks that Insulation Installers in Portsmouth can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Portsmouth is:

£4,300

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

Related Insulation Installer searches in Portsmouth

Insulation Installer FAQs

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.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

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 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 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 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!

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.

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.

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