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Average Flat roof cost in Wandsworth

In Wandsworth, a typical job costs about £3,250, with prices from around £1,000 for small jobs to £5,000 for bigger ones.

Typical flat roof prices in Wandsworth

Avg. price low

Avg. price low
£1,000

Avg. price

Avg. price
£3,250

Avg. price high

Avg. price high
£5,000

£5100

£3825

£2550

£1275

£0

Based on the price ranges set by 13 tradespeople who cover Wandsworth (the middle values of their lowest and highest prices per job). Your price depends on the size of the job, access and materials.
Time frame: 3-8 days
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Flat roof on Google in Wandsworth

Google searches that showed Local Quotes, 17 July to 14 October 2026

2,312

Searches that showed one of our pages for Wandsworth, all services

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Flat roof searches near Wandsworth, 17 July to 14 October 2026

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Wandsworth

The London Borough of Wandsworth is a London borough in England, and forms a part of Inner London. The borough borders the London Borough of Lambeth towards the east, the London Borough of Merton along with the Royal Borough of Kingston Upon Thames towards the south, the London Borough of Richmond upon Thames towards the west and towards the north, across the River Thames, three boroughs, namely the London Borough of Hammersmith and Fulham, Royal Borough of Kensington and Chelsea along with the City of Westminster.

The local authority is Wandsworth London Borough Council. As outlined by population estimates produced during 2014, the borough includes a permanent population of about 312145 individuals. There are several new or refurbished buildings along the borough's prosperous riverside like the large Chelsea Bridge Wharf.

The Peace Pagoda, one of several such international Pagodas is in Battersea Park, a sprawling rectangle frequently hosting circuses next to the Thames. The London Heliport, London's key 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 rare Grade II* status.

Latest Flat roof completed projects

  • Completed Flat roofproject picture by Primoplastics and Roofing
  • Completed Flat roofproject picture by Adequate roof care limited
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    Rated flat roof pros covering Wandsworth

    32 rated pros are based within 25 miles of Wandsworth. Pros with a recent written review are shown first, nearest and best rated first.

    Primoplastics and Roofing

    101 review(s)
    Based in Kent, BR8 · 4 miles away

    Fully liability insurance provided we are a family run business that aim to please ,we have been roofing and fitting UPVC and guttering for well over twenty years all work is fully guaranteed and no payment or deposit is taken untill work is complet...

    Latest review

    Faridoon H., RM7
    June 2022
    5

    Flat roof in Romford

    I was pleased with the quality of work.

    Mark Dean t/a Everlast Roofing

    89 review(s)
    Based in Chessington, KT9 · 22 miles away

    Everlast Roofing are a trusted, professional family company with over 22 years experience in the trade. We focus on providing all types of roofing repairs and maintenance to the highest finish, and with a quality that is made to last. We are based...

    Latest review

    Graham C., GU16
    May 2026
    5

    Flat roof in Camberley

    Professional , hard working, friendly & reliable . Great job at a good price.

    William Hibbs T/A Hibbsway

    7 review(s)
    Based in Langley, SL3 · 32 miles away

    Hibbsway Roofing Services is a well established family business with over 25 years experience in the roofing and property maintenance trade. At Hibbsway Roofing Services we offer a wide range of services to your property, from small roofing repai...

    Latest review

    Wayne D., SO21
    November 2020
    5

    Flat roof in Winchester

    Quick and efficient service

    Rooftop Roofing Ltd

    47 review(s)
    Based in Weybridge, KT13 · 28 miles away

    Based in Wokingham, we are available across Berkshire,Buckinghamshire, and further afield. Rooftop Roofing are an experienced team of roofers who can help with all of your needs, whether it be a new roof, a refurbishment, moss removal or guttering. ...

    Latest review

    Lynne N., GU47
    February 2021
    3

    Flat roof in Sandhurst

    Rang very quickly, pleasant on the phone, arranged to meet and then did not show up and no contact since.

    Adequate roof care limited

    1 review(s)
    Based in Windsor, SL4 · 35 miles away

    Welcome to Adequate Roof Care Ltd, your trusted choice for exceptional roofing services in Windsor, High Wycombe, Reading and surrounding areas. Founded in 2020, we have established ourselves as the region’s most reliable roofing service provider. ...

    Latest review

    David H., TW3
    December 2024
    5

    Flat roof in Hounslow

    Very professional. They did a great job and completed the work on time. Would definitely recommend them.

    Keystone Roofing & Building LTD

    128 review(s)
    Based in London, N3 · 19 miles away

    About Keystone Roofing & Building Ltd At Keystone Roofing & Building Limited, we are a proud family-run roofing and building company committed to delivering outstanding workmanship, honest advice, and exceptional customer service. With over 25 ye...

    Latest review

    Julie C., UB6
    December 2018
    4

    Flat roof in Greenford

    Very friendly, but a bit pricey.

    Recent flat roof enquiries in Wandsworth

    10 enquiries from Wandsworth in the last 12 months, the latest on 17 October 2026.

    17 Oct

    Flat roof

    London - SW17

    Enquiry from: Anita T

    Start Date: Immediate

    I need to replace my flat roof

    Post a similar request >

    13 Oct

    Flat roof

    London - SW18

    Enquiry from: Ann F

    Start Date: 3+ months

    I would like a Sedum roof on a wooden shed please. 1.01 x 2.82m with a slight forward slope. thank you

    When: no date

    Post a similar request >

    08 Oct

    Flat roof

    London - SW15

    Enquiry from: Saeeda J

    Start Date: Immediate

    Flat roof enquiry

    Post a similar request >

    22 Sep

    Flat roof

    London - SW18

    Enquiry from: Imogen Y

    Start Date: Immediate

    Full roof replacement including adding insulation

    Post a similar request >

    24 Aug

    Flat roof

    London - SW15

    Enquiry from: Shahnaz G

    Start Date: Immediate

    Flat roof replacement

    Material: roofing felt · Property: terrace · Built: 1970-2000 · Height: 3rd floor+

    Post a similar request >

    19 Aug

    Flat roof

    London - SW15

    Enquiry from: Tamara H

    Start Date: Immediate

    Flat roof replaced

    Post a similar request >

    23 Jun

    Flat roof

    London - SW1W

    Enquiry from: Sam B

    Start Date: Immediate

    Clean the roof and remove all dust and rubbish. Prepare the surface for waterproofing. Apply the first coat of bitumen to the entire rooftop. Apply silicone sealant to corners and any areas requiring

    Post a similar request >

    09 Apr

    Flat roof

    London - SW11

    Enquiry from: Tom B

    Start Date: 3+ months

    We have a green roof next to our terrace that has become overgrown with weeds. we'd like to understand how much it could cost to bring this back to original state. and possibly some extra work such as

    Property: semi detached · Built: post-2000 · Height: 2nd floor · When: no date

    Post a similar request >

    01 Feb

    Flat roof

    London - SW17

    Enquiry from: Anita T

    Start Date: Immediate

    Flat roof replacement in 1 week

    Post a similar request >

    03 Dec

    Flat roof

    London - SW15

    Enquiry from: David R

    Start Date: Immediate

    Replace flat roof over kitchen extension of terraced house. about 16 sqm, l shaped, includes skylight 1 sqm, abuts a metal/glass further extension

    Roof on: extension · Material: asphalt · Property: terrace · Built: pre 1900

    Post a similar request >

    09 Jul

    Flat roof

    London - SW19

    Enquiry from: Arnau I

    Start Date: Immediate

    Quote on our flat roof. repair or replacement

    Roof on: extension · Material: roofing felt · Property: terrace · Built: 1900-30

    Post a similar request >

    24 Feb

    Flat roof

    London - SW11

    Enquiry from: Tom L

    Start Date: Immediate

    1. quote for full roof replacement 2. quote for dormer roof fix (pooling) we are under offer on this property and looking for an indicative range of costs at this stage i have a drone video of the roo

    Property: terrace · Built: pre 1900 · Height: 2nd floor

    Post a similar request >

    29 Nov

    Flat roof

    London - SW8

    Enquiry from: James W

    Start Date: Immediate

    An estimate for a flat, dormer, roof replacement. Current material is felt. Estimate size 25 square foot

    Post a similar request >

    19 Nov

    Flat roof

    London - SW18

    Enquiry from: Thomas G

    Start Date: Immediate

    Felt under tiles needs replacing as we can see some daylight coming through in loft crawl space

    Post a similar request >

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    Our reviews

    Average

    Excellent and very professional

    Excellent and very professional

    Garage repair and re felt. All empl ...

    Garage repair and re felt. All employees were very courteous. Kept the work area tidy explained all aspects of progress. Good timekeeping, completed original within timescale and budget. Additional wo ...

    I am extremely satisfied with the w ...

    I am extremely satisfied with the work…Flat roof replacement from felt to fibreglass I am extremely satisfied with the work that has been carried out and would recommend without reservations

    FAQs

    how much is it to replace a garage roof?

    How Much Is It To Replace A Garage Roof?

    The size of your garage will be the main determinant of the cost of a new garage roof. However, the present condition of your roof structure as well as the type of roof covering preferred are also huge factors. In the UK, the cost of a garage roof replacement will be within the range of £700 to £3600.

    The first step a pro will take is to remove the existing roofing while also making sure that the timber structure is in a good condition. In the event whereby the timber is rotten, it will need to be replaced before the installation of a new roof. If the garage roof sheets needs a replacement, you’ll have to spend about £30 to £50 per each garage roof sheets. Individual plywood sheet has around 2.4m x 1.2m in measurement and whose price should also be included in the final cost.

    The above information applies only to standard roofing for garage roofs with flat roofs being made of bitumen felt and asphalt. In recent times, this is no longer the case with several more options available. Today, EPDM and GRP fibreglass have rapidly become very popular amongst several homeowners in the country. It’s also important to note that modern roofing has greatly advanced over the years even though both EPDM garage roofs and GRP fibreglass garage roofs are way better and of more quality when compared to felt and asphalt roofs. And thanks to modern technology, modern garage roofing possesses a longer life expectancy and as result, are a lot costlier than the conventional ones.

    For a medium size single garage (2.7m x 5.5m), the cost for a felt roof per square metre is between £40 to £70, while that of a fiberglass roof and an EPDM rubber roof is between £90 to £110 and £70 to £100 respectively.

    how to replace a flat roof?

    How To Replace A Flat Roof

    Is it high time you replaced your flat roof with a new one? If it’s time, then you probably shouldn’t waste another minute! Flat roofs come with multiple upsides and happens to be a lot more affordable than many other options (especially for starters). Not only do they add to your home’s curb appeal and requires a relatively low labour costs as there are minimal risks involved, but they’re also more accessible for maintenance purposes and aren’t as exposed to damage as a pitched roof. However, we’re not here to discuss the various benefits of installing a flat roof, but rather tell you how to install one. If you lack proper training and experience, we’d recommend you hire a trustworthy professional that can guarantee the best results.

    • Wipe the entire roof system clean.

    • Detach and replace rotted roof sheathings.

    • Detach and replace rotted fascia

    • Hire a qualified air conditioning professional to disconnect the existing AC units.

    • Introduce new aluminium air conditioning stands and secure against the deck.

    • Let you qualified air conditioning professional reconnect the existing AC units.

    • Put in place the new air conditioning quick disconnects.

    • Attach EPS fanfold insulation in such a way to cover the surface of the entire roof and secure it firmly in place.

    • Attach the tie-in roof materials where necessary.

    • Attach roofing membrane to cover the entire area of the roofing.

    • Attach membrane to the entire roof’s perimeter.

    • Attach new perimeter flashings (fascia bar, fascia cap and drip edge), secured on the centre at 6. Make use of a good sealant to secure the fascia bar or fascia cap’s top flange.

    • Attach boots on plumbing seal and stacks.

    • Identify the existing vent stacks and seal, and put curbs

    • Put safety walk pad network from the access point of the roof to the air conditioning units.

    • Attach rooftop signs for roof traffic personnel

    • Tidy up and clear out the debris

    how to replace flat roof fascia?

    How To Replace Flat Roof Fascia

    Whatever makes you decide to install your flat roof fascia by yourself and not a professional company, then you must have a clear idea of what to do and do it appropriately. If you lack proper training and experience, we’d recommend you employ a reliable professional to help with the task for the best results and save you some time and money. This step-by-step guide will give a clear insight on how to go about the replacement of your flat roof fascia.

    The tools to be incorporated includes the fascia boards, table saw, plane, crimper, clamps, power nailer, compound saw and chalkline.

    • Prepare and get all the necessary tools to complete the task before commencing as this would save you time from stopping and going back and forth looking for the next tool needed,

    • Install the sheathing and board.

    • Fix white fascias with at least 600mm centres ( a foiled fascia needs just 40mm centre) using a marine grade stainless steel plastic headed nails.

    • Make a space of up to 10mm between the joints for possible building expansion, using super glue to secure the joints to just a side of the fascia.

    • Place this directly on the fascia board’s top (if you’ll be installing ventilation) to create an air pathway.

    • Take note that the type of roof to be installed will determine how you’ll have to install the fascia board. For instance, a hip roof permits you to attach the fascia board onto the roof in a quick fashion, whereas a gabled roof may need you to make markings on the board to achieve the right fit.

    • Consider the depth of the fascia board as it also play a huge role in the installation of the fascia board. For instance, there’ll be additional weights on tiled roofs that will push up against the board. Therefore, if you do not get the appropriate amount of depth, it could eventually collapse.

    What guarantee or warranty can I get?

    Most material warranties come from the waterproofing layer manufacturers, and can last between 5 and 20 years. If your roofing contractor is on the manufacturer’s installer list, it might cover their work. It’s important that you always read through all the information given to you about your warranty so you know exactly what is included.

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