Loft & Roof Insulation in Lewisham

Discover Loft & Roof Insulation Prices in Lewisham

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Loft & Roof Insulation in Lewisham

Are you trying to find loft insulation in Lewisham? Our network of installers are can help with your project. Every one of our installers in Lewisham are inspected so you can see local testimonials, when business was created, reviews, satisfaction as well as rate enabling you to make the ideal choice on who to hire. Allow us take the headache out of locating up to 4 experts for your roof insulation job.

 

The types of roof insulation offered depend upon the sort of roofing that it will certainly be used with. With an angled roof, either warm or cool loft insulation can be suitable. Cold loft space insulation is the cheapest alternative, merely entailing positioning insulation beyond wood joists. Nonetheless, as this only prevents warmth running away the living location of the residence, it isn't ideal for those looking to covert the loft space into a living space. Cozy loft insulation is positioned directly under the roof covering, and for this reason will maintain the loft space at a consistent temperature throughout the year. Thus, it is perfect if the loft space is made use of as a space. Cozy loft insulation is available in various forms, be it glass-wool or polystyrene. Spray foams can likewise be used, yet sometimes might be inappropriate.

 

Kinds of loft insulation

Blanket Insulation

One of the most common type of loft insulation, this comes in rolls of rock, glass or mineral fiber (we utilize Earthwool by Knauf which is a truly excellent environmentally friendly choice), otherwise foil-backed felt. It's usually the most inexpensive alternative and good all-purpose insulation, especially for between joists. It's the simplest kind to fit however isn't appropriate for the roof covering.

 

Loose-fill Insulation

This kind of insulation consists of a loose, light-weight, material, such as cork granules, cellulose fibre, mineral wool or even recycled newspaper. It can be used to top up existing insulation or on its own. The major drawback is it isn't really safe and secure and can be actually untidy!

 

Sheet Insulation

Firm boards of either artificial or natural products, this is the very best solution for insulating the underside of your roof covering. The boards provide extremely efficient insulation for your loft room and can additionally be decorated over. The downside is that sheet insulation often tends to be one of the most expensive type.

 

Blown-fibre Insulation

Loosened materials of various kinds blown in between joists, this is excellent for hard-to-get-at areas however doesn't use a full remedy, especially in a draughty loft space. It's additionally pricey as well as needs to be set up by a professional.

 

We will supply approximately 4 Loft insulation pros locally, that will certainly use quotations for the work you desire done. You'll get a property visit from experts in Lewisham who'll help you to select the best Loft insulation for your house before performing the installment. Enter your postal code to begin browsing currently.

Average Loft insulation cost in Lewisham

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 2025

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£450

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£600

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

Loft insulation installation cost in Lewisham 2025

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

Loft insulation searches in May 2025

Loft insulation Projects in Lewisham in April 2025

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Requests for quotations in Lewisham in April 2025

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Requests for Loft insulation quotations in Lewisham in April 2025. 0% change from March 2025.

6,600

Requests for Loft insulation quotations in London County in April 2025. 0% change from March 2025.

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

Loft insulation searches in cities and towns near Lewisham April 2025

Lewisham

The London Borough of Lewisham is a London borough in south-east London, England and forms a part of Inner London. The borough wasformed in 1965, by the London Government Act 1963, as an amalgamation of the former area of the Metropolitan Borough of Lewisham and the Metropolitan Borough of Deptford, which had been established in 1900 as divisions of the County of London. Nonetheless, minor boundary modifications have occurred since its creation. The most substantial amendments were made in 1996, when the former part of the Royal Docks in Deptford was transferred from the London Borough of Greenwich.

The local authority is Lewisham London Borough Council and it is based in Catford. The borough covers a total area of about 13.57 square miles. It is encompassed by the Royal Borough of Greenwich to the east, the London Borough of Bromley towards the south and also the London Borough of Southwark towards the west. The River Thames forms a short section of northern boundary with the Isle of Dogs inside the London Borough of Tower Hamlets. Deptford Creek, Pool River, River Quaggy and River Ravensbourne pass by way of the borough.

In line with population estimates produced during 2014, Lewisham is a borough with roughly 291933 permanent residents. Around 43 per cent of homes are owner-occupiers. The Prime Meridian passes through Lewisham. Blackheath, Goldsmiths, University of London and Millwall F.C. are positioned within the borough.

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Loft insulation pros in Lewisham

BAU UK Ltd

11 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
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
4

Insulation | Loft / Roof in Winchester

home appointment due tomorrow, but phone quotation also availible

Similar Customer Enquiries for Loft insulation in Lewisham

10 Aug

Insulation | Loft / Roof

London - SE15

Enquiry from: Mo A

Start Date: Immediate

roof and cavity wall insulation to move from epc d to b are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 do you currently have loft insulati...

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23 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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12 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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04 May

Insulation | Loft / Roof

London - SE6

Enquiry from: Theresa A

Start Date: Immediate

Loft insulation is required for a standard terraced property in Catford, London.

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26 Mar

Insulation | Loft / Roof

London - SE6

Enquiry from: Jasmin J

Start Date: Immediate

customer in london areas is looking to do a couple of projects at the moment, and would like quotes for loft & roof insulation.confirmed interest via telephone and email at 26/03/2023 16:05.please cal...

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14 Jun

Insulation | Loft / Roof

Beckenham - BR3

Enquiry from: David P

Start Date: Immediate

customer made an enquiry for loft & roof insulation and confirmed on the quotatis site they would like quotes from a builder.mr lives in the beckenham area and would like a call to discuss options.see...

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11 Feb

Insulation | Loft / Roof

London - SE10

Enquiry from: Constance U

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 property age: pre 1900 are you in a conservation area: no are you looking for loft in...

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10 Nov

Insulation | Loft / Roof

Beckenham - BR3

Enquiry from: Gary J

Start Date: Immediate

are you the property owner: owner of the property property type: detached property age: 1970-2000 how many bedrooms: 1-2 rooms roof height: 1st floor is your roof pitched or flat: flat do you require...

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26 Oct

Insulation | Loft / Roof

London - SE3

Enquiry from: Prince B

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 property age: 1930-70 are you in a conservation area: no are you looking for loft ins...

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16 Oct

Insulation | Loft / Roof

London - SE3

Enquiry from: Prince B

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 property age: 1930-70 are you in a conservation area: no are you looking for loft ins...

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23 Sep

Insulation | Loft / Roof

London - SE9

Enquiry from: Gregory T

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Flat, Work description: Supply and install grp roof

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21 Sep

Insulation | Loft / Roof

Bromley - BR1

Enquiry from: Derek M

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Flat, Work description: Replace old flet with GRP app 18m squared also like some insulatio...

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28 Mar

Insulation | Loft / Roof

London - SE23

Enquiry from: Rebecca J

Start Date: Immediate

Pitched roof / eave cavity which we would like insulated and boarded. We want to use the space for storage purposes.

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17 Aug

Insulation | Loft / Roof

London - SE6

Enquiry from: Gerda T

Start Date: Immediate

Our property not much storage and the attick the isolation is not been covered so can't use it as storage Are you the property owner: Tenant (with permission) Property Type: Semi detached How many be...

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17 Dec

Insulation | Loft / Roof

Beckenham - BR3

Enquiry from: Tara B

Start Date: Immediate

Kingspan in room of loft 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 Property: 1900-30 Are you interested in ...

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04 Apr

Insulation | Loft / Roof

London - SE9

Enquiry from: Joseph T

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Pitched, Work description: New roof and felt underlay and insulation to be added.

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15 Nov

Insulation | Loft / Roof

Beckenham - BR3

Enquiry from: Jon J

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 5+ Bedrooms Property Age: 1900-30 Interested in quote for cavity wall and loft insulation...

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29 Dec

Insulation | Loft / Roof

London - SE13

Enquiry from: Steve S

Start Date: Immediate

Loft insulation

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04 Dec

Insulation | Loft / Roof

London - SE3

Enquiry from: John C

Start Date: Less than one month

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

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27 Oct

Insulation | Loft / Roof

London - SE9

Enquiry from: S

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 3-4 Property Age: 1900-30 Are you in a conservation area: No Are you looking for loft ins...

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.

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.
what is the best loft insulation?

If you have a loft, then the next thing that’s crucial is a loft insulation. Asides from cutting down on your carbon footprint, when you’re able to install an effective loft insulation you can slash your heating bills by up to £250 per year. What’s more? Besides making your home more energy efficient, it can also increase the value of your property a great deal. So if you’re also considering the insulation of your loft, one of the few things that comes to mind is, what loft insulation is the best to incorporate? In order to help you make the best informed decision possible, this post is going to address this issue and put you on the right path.

 

In truth, there’s no way to say exactly which type of insulation is the best as all types usually have a different purpose as well as usage. The insulation you choose for your home’s loft is be based largely on the how you’re going to make use of the space as well as any unique challenges you might face given the shape of your home’s loft. Below are some types of insulation to give you a better idea:

  • Blanket insulation. This is the most common type that comes in rolls of rock, glass or mineral fibre ( or foil-backed felt ). It normally the most affordable and also a good all-purpose insulation which is easy to fit although not suitable for the roof.
  • Loose-fill insulation. This type of insulation features a loose, lightweight material such as cork granules, cellulose fibre, mineral wool etc. It can either be incorporated as a top up or on its own. The primary drawback is it isn’t very secure and can also be very messy.
  • Sheet insulation. This is the best solution for the roof’s underside as it offers a highly effective insulation for your loft space and can also be decorated over. The drawback here is that it’s usually the most expensive type to purchase and install.
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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Lewisham Loft insulation installers are rated 4.3 out of 5 based on 8 reviews of 85 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 Lewisham Loft insulation contractors

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