Loft & Roof Insulation in Middlesex

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Loft & Roof Insulation in Middlesex

Are you looking for loft insulation in Middlesex? Our network of installers are can help with your project. Every one of our installers in Middlesex are inspected so you can see local write-ups, when business was started, ratings, approval and price allowing you to make the appropriate decision on who to work with. Let us take the trouble out of finding up to 4 experts for your roof insulation job.

 

The kinds of roof insulation readily available rely on the sort of roofing system that it will certainly be used with. With an angled roof, either cozy or cool loft insulation can be ideal. Cold loft space insulation is the most affordable option, simply involving putting insulation over as well as over wooden joists. However, as this only prevents warmth leaving the living area of the home, it isn't appropriate for those aiming to hidden the loft space into a home. Cozy loft space insulation is put straight under the roof, as well as therefore will keep the loft area at a continuous temperature over the program of the year. As such, it is excellent if the loft space is utilized as a space. Cozy loft insulation is available in different kinds, be it glass-wool or polystyrene. Spray foams can likewise be used, yet in many cases may disagree.

 

Kinds of loft insulation

Blanket Insulation

One of the most common form of loft space insulation, this comes in rolls of rock, glass or mineral fibre (we use Earthwool by Knauf which is a actually great environmentally friendly choice), or else foil-backed felt. It's generally the least expensive option and also great all-purpose insulation, particularly for between joists. It's the most convenient kind to fit yet isn't suitable for the roofing system.

 

Loose-fill Insulation

This sort of insulation consists of a loosened, lightweight, material, such as cork granules, cellulose fiber, mineral wool and even recycled paper. It can be made use of to top up existing insulation or by itself. The primary disadvantage is it isn't very safe and secure as well as can be really messy!

 

Sheet Insulation

Company boards of either artificial or all-natural products, this is the most effective option for protecting the bottom of your roof covering. The boards provide highly efficient insulation for your loft area and can likewise be enhanced over. The disadvantage is that sheet insulation tends to be one of the most costly kind.

 

Blown-fibre Insulation

Loose products of different kinds blown in between joists, this is suitable for hard-to-get-at locations however doesn't offer a full option, particularly in a draughty loft. It's likewise expensive and needs to be mounted by a expert.

 

We will provide as much as four Loft insulation pros locally, that will certainly offer quotations for the job you want done. You'll receive a property visit from specialists in Middlesex that'll help you to pick the best Loft insulation for your house prior to performing the installation. Enter your postcode to start searching now.

Average Loft insulation cost in Middlesex

The typical cost of Loft insulation is £600. Costs differ based upon the materials and the contractor selected. The upper price range can be as high as £690. The material costs are in most cases approximately £150

Average price per Loft insulation job in 2026

Avg. price low

Avg. price low
£350

Avg. price

Avg. price
£2,863

Avg. price high

Avg. price high
£5,345

£5900

£4425

£2950

£1475

£0

Prices based on actual Loft insulation costs for Middlesex, as reported by local LeadsDoWork members.

Loft insulation installation cost in Middlesex 2026

Labour cost £420
Material cost £150
Waste removal £30
Time frame: 1-3 days

Loft insulation searches in July 2026

Loft insulation Projects in Middlesex in June 2026

10,922

Requests for quotations in Middlesex in June 2026

180

Requests for Loft insulation quotations in Middlesex in June 2026. 0% change from May 2026.

6,780

Requests for Loft insulation quotations in Greater London in June 2026. 0% change from May 2026.

We noted 10,922 requests for home quotes in Middlesex. Of these quotation requests the amount of loft insulation quotations in Middlesex was 180. Quotatis would have been in a position to match these consumers with up to 4 suitable contractors who were available for work within Middlesex during that time. Ask for a free property survey from reputable companies in Middlesex.

Source: Numbers calculated based on the search volumes in major search engines

Loft insulation searches in cities and towns near Middlesex June 2026

190

Requests for quotations in Enfield in June 2026

145

Requests for quotations in Harrow in June 2026

110

Requests for quotations in Wembley in June 2026

36

Requests for quotations in Southall in June 2026

30

Requests for quotations in Feltham in June 2026

Middlesex

Middlesex can be found on the outskirts of Greater London and is amongst England's 39 traditional counties. It's the second smallest by area but still features a population more than two million. Even with a decrease in population right after the Second World War, regeneration assisted the area become great once more for the duration of the 1960s. Consequently, there is lots of houses post World War Two, all requiring upgrading to keep value and aesthetic appeal in the Middlesex County. For any property improvements you're thinking about, only use vetted specialists in your region to ensure high quality.

Looking for Loft insulation in Middlesex?

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Loft insulation pros in Middlesex

BAU UK Ltd

57 review(s)
Based: in Petersfield, GU31 4AD

BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging from windows and doors to insulation and solar. Fully accredited, insured and trained in the latest technologies, our team can offer leading services...

Latest review

Paul A., BH15
15th May 2021
5

Insulation | Loft / Roof in Poole

Prompt response, pleasant and courteous contact, reasonably priced, work satisfactorily completed the next day. A pleasi...

Metropolitan Insulation

6 review(s)
Based: in London, N5 5DU

Usemyloft is a superior form of loft insulation. It is permanent unlike conventional fibreglass/mineral wool which deteriates and renders your loft floor unusable. We insulate under the roof in the rafters,keeping the heat out in summer and creating ...

Latest review

Funke A., SO23
20th December 2018
4

Insulation | Loft / Roof in Winchester

home appointment due tomorrow, but phone quotation also availible

Similar Customer Enquiries for Loft insulation in Middlesex

25 Jan

Insulation | Loft / Roof

Greenford - UB6

Enquiry from: Michelle C

Start Date: Immediate

Loft insulation totally id prefer not sprayed

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10 May

Insulation | Loft / Roof

Uxbridge - UB10

Enquiry from: Surinder P

Start Date: Immediate

loft roof insulation with hybris insulation are you the property owner: owner of the property how many bedrooms do you have: 5+ do you currently have loft insulationn: yes do you require a top up: no ...

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14 Apr

Insulation | Loft / Roof

Twickenham - TW2

Enquiry from: Anthony B

Start Date: Immediate

Loft insulation, removal of old insulation and fitting of new.

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22 Feb

Insulation | Loft / Roof

Ruislip - HA4

Enquiry from: Philip D

Start Date: Immediate

Removal of old fibreglass insulation to be replaced by recommended depth of modern alternative

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17 Jan

Insulation | Loft / Roof

Hampton - TW12

Enquiry from: James L

Start Date: Immediate

We have recently moved into a house whose loft is missing insulation at the far end (which means that water marks are forming on the far wall of the bedroom directly beneath the uninsulated part of th...

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18 Oct

Insulation | Loft / Roof

Hayes - UB3

Enquiry from: William D

Start Date: Immediate

insulation of the remainder of a loft converted to a room. This is approximately 1/3rd of the roof and there is little insulation between the wooden sections of the roof or the wooden sections used as...

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16 Oct

Insulation | Loft / Roof

Isleworth - TW7

Enquiry from: Thurairajasingam R

Start Date: Immediate

Loft insulation Lead

insulate the loft area. no water tank or any other items. ceiling lights will need to be covered to release heat with appropriate caps. are you the property owner: owner of the property property type...

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10 May

Insulation | Loft / Roof

Uxbridge - UB8

Enquiry from: Stefan M

Start Date: Immediate

we want to do a full insulation of the loft. semi-detached house. right now we have a "cold insulation", and we want to know how much would it cost us to get it insulated and boarded up. thank you

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10 Feb

Insulation | Loft / Roof

Ruislip - HA4

Enquiry from: BHARAT N

Start Date: Immediate

no insulation at all in my bungalow need some advice and price are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you currently have loft i...

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01 Feb

Insulation | Loft / Roof

Ruislip - HA4

Enquiry from: BHARAT N

Start Date: Immediate

no insulation at all in my bungalow need some advice and price are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you currently have loft i...

Post a similar request >

24 Jan

Insulation | Loft / Roof

Ruislip - HA4

Enquiry from: BHARAT N

Start Date: Immediate

no insulation at all in my bungalow need some advice and price are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you currently have loft i...

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23 Jan

Insulation | Loft / Roof

Sunbury-on-Thames - TW16

Enquiry from: Steve B

Start Date: Immediate

Looking for installation in part of our loft. It is a converted loft, however the walk in eaves doesn't have any installation. The area to insulate would be roughly the size of a bedroom.

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24 Oct

Insulation | Loft / Roof

Hounslow - TW4

Enquiry from: Lyn S

Start Date: Immediate

Loft insulation of a two bed terraced house. We are the Managing Agents for this property so all contact through us please.

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10 Oct

Insulation | Loft / Roof

Hounslow - TW4

Enquiry from: Lyn S

Start Date: Immediate

loft insulation for a 2 bed terraced house, to the recommended thickness -225mm are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 do you curr...

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01 Sep

Insulation | Loft / Roof

Ruislip - HA4

Enquiry from: Sultana L

Start Date: Immediate

customer made an online enquiry for loft & roof insulation and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are yo...

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18 Apr

Insulation | Loft / Roof

Northwood - HA6

Enquiry from: Amit T

Start Date: Immediate

Looking for full insulation of roof. Currently only partly insulated

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06 Jan

Insulation | Loft / Roof

Feltham - TW13

Enquiry from: Nnamdi N

Start Date: Immediate

i am a homeowner looking to do 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:...

Post a similar request >

19 Nov

Insulation | Loft / Roof

Northwood - HA6

Enquiry from: Shirley D

Start Date: Immediate

advice re loft insulation are you the property owner: owner of the property property type: detached how many bedrooms do you have: 5+ do you currently have loft insulationn: yes do you require a top ...

Post a similar request >

08 Nov

Insulation | Loft / Roof

Staines-upon-Thames - TW18

Enquiry from: Geoff T

Start Date: Immediate

blown fibre insulation into a flat roof void with access from one end at front of house. blown fibre insulation into the void between barrier under tiles and ceiling on the pitched roof at front of ho...

Post a similar request >

19 Oct

Insulation | Loft / Roof

Greenford - UB6

Enquiry from: Mena S

Start Date: Immediate

loft + roof insulation + new boiler + solid wall insulation are you the property owner: owner of the property how many bedrooms do you have: 3-4 do you currently have loft insulationn: no age of prope...

Post a similar request >

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FAQs

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 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.

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 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.

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Middlesex Loft insulation installers are rated 4.3 out of 5 based on 9 reviews of 59 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Loft insulation projects that have been connected with Loft insulation pros to help them. All Loft insulation contractors All Middlesex Loft insulation contractors

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