Loft & Roof Insulation in Wandsworth

Discover Loft & Roof Insulation Prices in Wandsworth

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Loft & Roof Insulation in Wandsworth

Are you trying to find loft insulation in Wandsworth? Our network of installers are can help with your job. All of our installers in Wandsworth are examined so you can see local write-ups, when the business was founded, ratings, approval as well as cost permitting you to make the appropriate choice on who to hire. Allow us take the trouble out of discovering up to 4 pros for your roof insulation task.

 

The sorts of roof insulation offered depend on the sort of roof covering that it will be utilized with. With a pitched roof, either warm or cool loft space insulation can be appropriate. Cold loft insulation is the most affordable choice, simply including placing insulation over wood joists. Nevertheless, as this only avoids warm escaping the living location of the home, it isn't suitable for those aiming to hidden the loft into a living area. Cozy loft space insulation is put straight under the roofing system, as well as for this reason will maintain the loft room at a continuous temperature level over the course of the year. Thus, it is excellent if the loft is utilized as a space. Cozy loft insulation comes in various types, be it glass-wool or polystyrene. Spray foams can also be used, but sometimes might disagree.

 

Kinds of loft space insulation

Blanket Insulation

The most usual kind of loft insulation, this comes in rolls of rock, glass or mineral fiber (we make use of Earthwool by Knauf which is a really good eco-friendly choice), otherwise foil-backed felt. It's normally the most affordable alternative and also excellent all-purpose insulation, specifically for between joists. It's the most convenient type to fit yet isn't appropriate for the roof covering.

 

Loose-fill Insulation

This sort of insulation contains a loose, light-weight, material, such as cork granules, cellulose fiber, mineral wool or perhaps recycled newspaper. It can be utilized to top up existing insulation or on its own. The main drawback is it isn't extremely protected and also can be actually messy!

 

Sheet Insulation

Company boards of either artificial or all-natural materials, this is the best service for insulating the underside of your roof covering. The boards give very effective insulation for your loft room and also can also be decorated over. The drawback is that sheet insulation often tends to be the most costly type.

 

Blown-fibre Insulation

Loosened materials of various kinds blown in between joists, this is perfect for hard-to-get-at locations yet doesn't provide a full solution, especially in a draughty loft. It's likewise expensive and also needs to be mounted by a expert.

 

We will give up to four Loft insulation pros in your area, that will provide quotes for the work you want done. You'll get a property visit from specialists in Wandsworth that'll aid you to choose the right Loft insulation for your home before carrying out the installment. Enter your postcode to begin searching now.

Average Loft insulation cost in Wandsworth

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 Wandsworth, as reported by local LeadsDoWork members.

Loft insulation installation cost in Wandsworth 2026

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

The London Borough of Wandsworth is a London borough in England, and forms part of Inner London. The borough was created in 1965 from the former part of the Metropolitan Borough of Battersea along with the Metropolitan Borough of Wandsworth, but excluding Clapham and most of Streatham, which were transferred towards the London Borough of Lambeth.

It covers an overall area of around 13.23 square miles. Based on population estimates created during 2014, the borough features a permanent population of about 312145 people. There are numerous new or refurbished buildings along the borough's prosperous riverside such as the large Chelsea Bridge Wharf.

The Peace Pagoda, one of many such international Pagodas is in Battersea Park, a sprawling rectangle frequently hosting circuses beside the Thames. The London Heliport, London's main and busiest heliport is just beyond Battersea Park and south of this is New Covent Garden Market. In Old Battersea two masonry mansions survived The Blitz, Old Battersea House and Downshire House, both of which hold the uncommon Grade II* status.

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Loft insulation pros in Wandsworth

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
5

Loft & Roof Insulation 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

Loft & Roof Insulation in Winchester

home appointment due tomorrow, but phone quotation also availible

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FAQs

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

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.

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 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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