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Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in HARWICH
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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Coastal Prime

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

0 review(s)
Offers services in HARWICH
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
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All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
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T&Q; / MASTER HANDYMAN

0 review(s)
Offers services in HARWICH
T&Q / Master Handyman Ltd is a reliable and experienced construction and handyman company providing high-quality services ...
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All aspects of building work and refurbishment, using quality tradesmen. We look after 4 Churches in the area and have an ...

Recent Insulation Installer Enquiries

17 Sep

Insulation | External Wall

Harwich - CO12

Enquiry from: Cody S

Start Date: Immediate

Quote for Roof insulation for a large conservatory

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25 Jan

Insulation | Cavity Wall

Harwich - CO12

Enquiry from: Andrew C

Start Date: Immediate

Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Property Age: 1930-70 Are you in a conservation area: No Property Type: Detached Please call to appoint

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08 Mar

Insulation | Loft / Roof

Harwich - CO12

Enquiry from: Jon F

Start Date: Immediate

loft insulation Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 3-4 Do you currently have loft insulationn: Yes Do you require a top up:...

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11 Jun

Insulation | Loft / Roof

Ipswich - IP4

Enquiry from: Toni V

Start Date: Immediate

Loft insulated and boarded. Also potentially looking at having the loft hatch moved and and pull down ladder installed for easy access.

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27 Mar

Insulation | External Wall

Colchester - CO4

Enquiry from: Jacqueline T

Start Date: Immediate

External wall insulation Lead External wall insulation Lead External wall insulation Lead

i have a 3m x 3m edwardian style conservatory. i would like quotes for insulating the ceiling with pvc cladding. are you the property owner: owner of the property property type: terrace how many bedro...

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09 Jan

Insulation | Loft / Roof

Clacton-on-Sea - CO16

Enquiry from: Mary W

Start Date: Immediate

loft insulation on the floor of the loft 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: yes a...

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12 Nov

Insulation | External Wall

Clacton-on-Sea - CO15

Enquiry from: Michael R

Start Date: Immediate

Insulation in conservatory roof

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30 Sep

Insulation | External Wall

Clacton-on-Sea - CO16

Enquiry from: Carol L

Start Date: Immediate

conservatory roof insulation

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20 Feb

Building work | Sound Proofing

Clacton-on-Sea - CO15

Enquiry from: Gary D

Start Date: Immediate

wall soundproofing fitted are you the property owner: owner of the property property type: semi detached how many rooms are you looking to have sounds proofed: 3 rooms what level of service do you req...

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01 Dec

Insulation | Cavity Wall

Frinton-on-Sea - CO13

Enquiry from: Enez S

Start Date: Immediate

loft and walls insterlation are you looking for loft insulation as well as cavity wall insulation: yes are you in a conservation area: no property age: 1930-70 how many bedrooms do you have: 1-2 prope...

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01 Dec

Insulation | Loft / Roof

Frinton-on-Sea - CO13

Enquiry from: Enez S

Start Date: Immediate

customer has a insulation project they are looking to have done, specially they want quotes for loft & roof insulation. they are unsure of options so would like to discuss with a builder.confirmed int...

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29 Nov

Insulation | Cavity Wall

Clacton-on-Sea - CO15

Enquiry from: Uchenna N

Start Date: Immediate

Wall and roof insulations

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24 Nov

Insulation | Cavity Wall

Clacton-on-Sea - CO15

Enquiry from: Graham T

Start Date: Immediate

Cavity wall insulation survey and quote

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19 Nov

Building work | Sound Proofing

Clacton-on-Sea - CO15

Enquiry from: Brett G

Start Date: 1 to 3 months

sound proof party wall approx 3.6 metres long by 2.4 high (palaster board). coving and skirting board presentment, there is double wall socket and data cable outlets. are you the property owner: owner...

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05 Nov

Insulation | External Wall

Colchester - CO7

Enquiry from: Kara B

Start Date: Immediate

external insulation on our house and our detached garage are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-3...

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11 Oct

Insulation | Loft / Roof

Ipswich - IP3

Enquiry from: Sarah C

Start Date: Immediate

Removal of old installation and install new .very dirty as we had a new roof

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06 Oct

Insulation | Cavity Wall

Ipswich - IP3

Enquiry from: Nicola B

Start Date: Immediate

cavity wall insulation two storey maisonette we own top half neighbour below ground floor are you the property owner: owner of the property how many bedrooms do you have: 1-2 property age: 1970-2000 a...

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03 Aug

Building work | Sound Proofing

Clacton-on-Sea - CO16

Enquiry from: Stephen G

Start Date: Immediate

Half the garage sound proofed

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12 Jul

Insulation | Cavity Wall

Ipswich - IP3

Enquiry from: Karl B

Start Date: Immediate

mr requested quotes for cavity wall insulation from a builder around ipswich. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information be...

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19 Apr

Insulation | Loft / Roof

Ipswich - IP3

Enquiry from: Andy C

Start Date: Immediate

loft insulation in my rental property 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 insulationn: yes do you requi...

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How much do Insulation Installer services cost?

How much do Insulation Installers in Harwich charge?
Prices for Insulation Installers around Harwich can be very different depending on the sort of task that you require to have carried out in your house. It's the question we get asked a great deal "how much do Insulation Installers in Harwich cost?". It's often good to have an idea of how much a Insulation Installer are going to likely charge for their work. Prices will probably rise and fall based on the materials and also the tradesperson picked. The list reveals the sorts of work that Insulation Installers typically do and the typical price variety of these tasks. Some tasks take longer to complete than others so prices do vary by job.

Tasks that Insulation Installers in Harwich can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Harwich is:

£4,300

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

Related Insulation Installer searches in Harwich

Insulation Installer FAQs

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.

Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall 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.

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!

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.
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.

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.
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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