New Flat Roof in Kensington and Chelsea

Discover New Flat Roof Prices in Kensington and Chelsea

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Average Flat roof cost in Kensington and Chelsea

The common cost of Flat roof is £2500. Costs fluctuate based upon the materials and the firm chosen. The upper price range can be as high as £2875. The material costs are quite often about £625

Average price per Flat roof job in 2026

Avg. price low

Avg. price low
£1,111

Avg. price

Avg. price
£6,651

Avg. price high

Avg. price high
£12,172

£12700

£9525

£6350

£3175

£0

Prices based on actual Flat roof costs for Kensington and Chelsea, as reported by local LeadsDoWork members.

Flat roof installation cost in Kensington and Chelsea 2026

Labour cost £1,750
Material cost £625
Waste removal £125
Time frame: 3-8 days

Flat roof searches in June 2026

Flat roof Projects in Kensington and Chelsea in May 2026

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Requests for quotations in Kensington and Chelsea in May 2026

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Requests for Flat roof quotations in Kensington and Chelsea in May 2026. 0% change from April 2026.

590

Requests for Flat roof quotations in London County in May 2026. 0% change from April 2026.

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

Flat roof searches in cities and towns near Kensington and Chelsea May 2026

16

Requests for quotations in Westminster in May 2026

Kensington and Chelsea

The Royal Borough of Kensington and Chelsea is an inner London borough of Royal borough status, towards the west of the centre. The borough was created in 1965 from the former boroughs of Kensington and Chelsea. Kensington's Royal Borough status was inherited by the new borough. It covers an area of 4.68 square miles. As the smallest borough in London and also the second smallest district in England, this urban area is amongst the most densely populated in the UK.

Based on estimates in the middle of 2014, the borough has a permanent population of about 156190 inhabitants.

The borough is immediately to the west of the City of Westminster and to the east of the London Borough of Hammersmith and Fulham. It consists of significant museums and universities in Albertopolis, department stores including Harrods, Peter Jones and Harvey Nichols, and embassies in Belgravia, Knightsbridge and Kensington Gardens. It's home to the Notting Hill Carnival, Europe's largest. It contains many of the most highly-priced residential districts in London and even in the world, along with districts with higher levels of social housing and poverty. The local authority is Kensington and Chelsea London Borough Council. The borough's motto is Quam Bonum in Unum Habitare, which is usually roughly translated as 'How good to dwell in unity'.

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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    Flat roof pros in Kensington and Chelsea

    Mark Dean t/a Everlast Roofing

    87 review(s)
    Based: in Chessington, KT9 1UE

    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
    5

    Roofing | Flat | Replacement in Camberley

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

    NH roofing services

    12 review(s)
    Based: in Doncaster, DN8 4QA

    Flat roof specialist, other roof work undertaken , from small repairs to full replacements

    Latest review

    Graham B., GL15
    5

    Roofing | Flat | Replacement in Blakeney, Lydney

    Nathan and Grez were great. Hadn’t realised how far they had to travel but they were bang on time, just worked really ...

    Apex Roofing South East LTD

    28 review(s)
    Based: in Cranleigh, GU6 7AS

    At Apex we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of ...

    Latest review

    Terry B., RH6
    5

    Roofing | Flat | Replacement in Horley

    Did the job quickly and as far as I can tell efficiently. Very Polite gentleman

    Rooftop Roofing Ltd

    47 review(s)
    Based: in Weybridge, KT13 8RN

    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
    3

    Roofing | Flat | Replacement in Sandhurst

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

    Excel Roofing & Asbestos LTD

    18 review(s)
    Based: in Loughborough, LE11 5DA

    Excel Roofing are a friendly and professional roofing company, based in Luton and offer a quality roofing service. We serve all of Bedfordshire, Hertfordshire and Buckinghamshire.

    Latest review

    Phil R., LU7
    5

    Roofing | Flat | Replacement in Leighton Buzzard

    Excellent.A company that really knows what it is doing and does it very well.

    Done Well Contractors

    128 review(s)
    Based: in Reading, RG2 9PP

    At Donewell Contractors we are a family run business that provides a professional services with personal Care. we aim to give you quality and value that you the customer deserve. With over 25 years' experience and having full liability and emplo...

    Latest review

    Julie C., UB6
    4

    Roofing | Flat | Replacement in Greenford

    Very friendly, but a bit pricey.

    Primoplastics and Roofing

    101 review(s)
    Based: in Kent, BR8 8DX

    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
    5

    Roofing | Flat | Replacement in Romford

    I was pleased with the quality of work.

    WG Roofing

    19 review(s)
    Based: in Lancing, BN15 0LD

    Welcome to WG Roofing & Guttering Services. We are a family run business with over 15 years’ experience in the roofing and UPVC trade. At WG roofing we understand that reputation is built on quality and this is why we offer the very best mate...

    Latest review

    Heidi S., BN20
    4

    Roofing | Flat | Replacement in Eastbourne

    very good

    Royal Roofing Services

    7 review(s)
    Based: in Bushey, WD23 2GB

    Looking for a trusted, professional roofing contractor Maybe you require a free, no-obligation quote on a job that needs attention? Or perhaps you’d like some work completed

    Latest review

    Caroline W., WD5
    5

    Roofing | Flat | Replacement in Abbots Langley

    James and his team did a good job with our old breeze block garden shed. We wanted a new felt flat roof installed but sa...

    Adequate roof care limited

    1 review(s)
    Based: in Windsor, SL4 1PD

    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
    5

    Roofing | Flat | Replacement in Hounslow

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

    Similar Customer Enquiries for Flat roof in Kensington and Chelsea

    25 Apr

    Roofing | Flat | Replacement

    London - W14

    Enquiry from: LEAH S

    Start Date: Immediate

    SMALL BALCONY 5 - 6 SQ. METRES. NEEDS RESEALING AND PREPARATION FOR NEW TILES

    Post a similar request >

    15 Apr

    Roofing | Flat | Replacement

    London - SW5

    Enquiry from: Khalid A

    Start Date: Immediate

    Flat ash felt roof with two skylights to be replaced with either fibreglass or rubber not ashfelt

    Post a similar request >

    13 Apr

    Roofing | Flat | Replacement

    London - W10

    Enquiry from: A H

    Start Date: Immediate

    Replace 2 existing flat roofs and wooden floor coverings with new options 2 x 5 metres x 2 metres...

    Post a similar request >

    31 Mar

    Roofing | Flat | Replacement

    London - SW5

    Enquiry from: Khalid A

    Start Date: Immediate

    Flat ash felt roof with two skylights to be replaced with either fibreglass or rubber not ashfelt

    Post a similar request >

    16 Mar

    Roofing | Flat | Replacement

    London - W9

    Enquiry from: Lul M

    Start Date: Immediate

    flat roof has currently a membrane. need to top up with ply and new membrane

    Post a similar request >

    31 Jul

    Roofing | Flat | Replacement

    London - W12

    Enquiry from: Vincent H

    Start Date: Immediate

    house requires a complete re-roof. the property consists of three separate buildings with flat roofs of approximately 20 m², 20 m² and 40 m². these roofs sit atop ground-floor or first-floor flats....

    Post a similar request >

    16 Apr

    Roofing | Flat | Replacement

    London - SW9

    Enquiry from: Nicholas N

    Start Date: Immediate

    Re-roofing two garages at the rear of this property. The current roof is corrugated asbestos and the timber joints will have to be renewed along with a new corrugated roof covering (part opaque and...

    Post a similar request >

    19 Nov

    Roofing | Flat | Replacement

    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 >

    28 Apr

    Roofing | Flat | Replacement

    London - SW9

    Enquiry from: Sherelle K

    Start Date: Immediate

    Flat roof Lead Flat roof Lead Flat roof Lead Flat roof Lead

    i would like to query how much it would cost to remove the felt and timber layer from our roof. are you the property owner: relative of owner property type: terrace location of roof: other does the ro...

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    22 Apr

    Roofing | Flat | Replacement

    London - SW6

    Enquiry from: Waleed A

    Start Date: Immediate

    I have the Old flat Rouf is is felt and on the top waterproof. I would like to replace with fibreglass We have easy access from the bathroom to the roof. The size 5mx2m

    Post a similar request >

    15 Apr

    Roofing | Flat | Replacement

    London - SW10

    Enquiry from: Timucin C

    Start Date: Immediate

    We have 4 dormers to be lead covered. It would be great to get a quotation for the replacement of the lead covering above the dormers. Dormer Roof Cover Area Dormer 1 : 7.00 sqm Dormer 2 : 5.30 ...

    Post a similar request >

    08 Mar

    Roofing | Flat | Replacement

    London - SW18

    Enquiry from: Charlotte K

    Start Date: Immediate

    flat roof replacement with new plywood, underlay,torch on,top coat and flashing. repointing of party wall and replacment of broken tiles are you the property owner: owner of the property property typ...

    Post a similar request >

    19 Feb

    Roofing | Flat | Replacement

    London - SW10

    Enquiry from: Emanuele C

    Start Date: Immediate

    Good afternoon, I would like to replace my old corrugated in my garden shop with a new one. Is it possible to gag e a quote? Thanks

    Post a similar request >

    15 Nov

    Roofing | Flat | Replacement

    London - W14

    Enquiry from: Philip B

    Start Date: Immediate

    Flat roof Lead Flat roof Lead

    replace *** x 4ft first-floor conservatory roof with standard roof felt and lead flashing. timber joists may require reinforcement, pending inspection after removing existing felt. pictures available ...

    Post a similar request >

    14 Nov

    Roofing | Flat | Replacement

    London - W12

    Enquiry from: Rupert C

    Start Date: Immediate

    building works - re-do / strengthen the frame below flat roof (above childs bedroom), relay flat roof. Also have other work to discuss including lead lining of roof etc.

    Post a similar request >

    24 Oct

    Roofing | Flat | Replacement

    London - SW9

    Enquiry from: Antonia C

    Start Date: Immediate

    I have a leaking flat roof, which means that there is no electricity in my building.

    Post a similar request >

    04 Oct

    Roofing | Flat | Replacement

    London - SW18

    Enquiry from: Robert D

    Start Date: Immediate

    i have a porch roof that needs re-felting in southfields (1mx2m). a small job, would you be interested in quoting. i can send a photo if required. thanks are you the property owner: owner of the pro...

    Post a similar request >

    25 Aug

    Roofing | Flat | Replacement

    London - SW18

    Enquiry from: ZOULFIA P

    Start Date: Immediate

    17sqm felt roof replecment, zink flashing

    Post a similar request >

    04 Aug

    Roofing | Flat | Replacement

    London - SW5

    Enquiry from: Vahe G

    Start Date: Immediate

    I need DUNLOP RUBBER ROOFING FOR FLAT ROOF CAN YOU E MAIL ME BROCHURE REGARDS V GULVANESSIAN ARCHITECTS RIBA

    Post a similar request >

    25 Jul

    Roofing | Flat | Replacement

    London - W11

    Enquiry from: Can D

    Start Date: Immediate

    i need roofers for a quote. are you the property owner: owner of the property property type: other location of roof: other height: 3rd floor+ property age: 1970-2000 current roof material: other does...

    Post a similar request >

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    FAQs

    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 is overlaying?

    If your existing roof is still in good condition but the membrane is getting old, it’s often not worth exposing the structure to the weather whilst the contractor strips off the old membranes. The contractor will leave them in place to act as a base layer for a new roofing system. As long as there are no other problems with your roof, then overlaying is a good way to replace your flat roof.If you have any more questions about flat roofing that aren’t listed here, fill out our form to ask a contractor.

    how to replace flat roof felt?

    How To Replace Flat Roof Felt

    Also referred to as tar paper, roofing felt is installed underneath the roof’s shingles to help deny water access to your home. Installing the roofing felt in overlapping layers builds a water barrier in situations whereby the weather damages or blows away the shingles. Although the application of a roofing felt on a flat roof is relatively easier and safer than working on a peaked roof, it’s advisable to take enough care and precautions. If you lack proper training and experience for this task, we’d recommend you employ a reliable professional to guarantee the best results and save you from further headaches especially in cases whereby unfortunate errors are made. This step by step guide will give you a good insight into the flat roof felt replacement process.

    • Take a measurement of the width and length of the roof.

    • Calculate the square footage by multiplying the numbers.

    • Multiply the square footage gotten by three (it’s advisable to install three layers of roofing felt to create a really strong weather barrier).

    • Use a claw hammer to remove the existing roofing felt.

    • Use utility knife to cut the new felt to fit the length of the roof.

    • Place the first piece along the roof’s edge and use a hammer tacker to tack the felt in place with staples or galvanized nails and hammer.

    • Put the staples or nails at every 6 inches along the side touching the roof’s edge as well as down the short sides.

    • Repeat the same process for the second piece, laying it out beside the first row of felt.

    • Cut a piece of felt to the appropriate length using a utility knife to begin the second layer of roofing felt, and cutting it in half, lengthwise.

    • Apply construction adhesive along the first row using a trowel.

    • Press the first piece for the second layer onto the adhesive. Repeat this process until the roof is covered with a second layer

    • Apply construction adhesive over the second layer to install the third layer. Begin with a full piece of felt without cutting it in half.

    • Overlap each piece by 2 inches until you’ve completely installed the third layer.

    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.

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    The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Flat roof projects that have been connected with Flat roof pros to help them. All Flat roof contractors All Kensington and Chelsea Flat roof contractors

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