New Flat Roof in Lewisham

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Average Flat roof cost in Lewisham

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 2025

Avg. price low

Avg. price low
£1,955

Avg. price

Avg. price
£9,740

Avg. price high

Avg. price high
£17,475

£18000

£13500

£9000

£4500

£0

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

Flat roof installation cost in Lewisham 2025

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

Flat roof searches in January 2025

Flat roof Projects in Lewisham in December 2024

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Requests for quotations in Lewisham in December 2024

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Requests for Flat roof quotations in Lewisham in December 2024. 0% change from November 2024.

590

Requests for Flat roof quotations in London County in December 2024. 0% change from November 2024.

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

Flat roof searches in cities and towns near Lewisham December 2024

Lewisham

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

The principal settlement of the borough is Lewisham. The borough covers a total area of approximately 13.57 square miles. It's enclosed by the Royal Borough of Greenwich towards 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 together with the Isle of Dogs within the London Borough of Tower Hamlets. Deptford Creek, Pool River, River Quaggy and River Ravensbourne pass by means of the borough.

In accordance with population estimates produced in the middle of 2014, Lewisham is a borough with roughly 291933 permanent residents. Around 43 per cent of households are owner-occupiers. The Prime Meridian passes through Lewisham. Blackheath, Goldsmiths, University of London and Millwall F.C. are located inside the borough.

Latest Flat roof completed projects

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    Flat roof pros in Lewisham

    Thomas Roof Restoration LTD

    25 review(s)
    Based: in Canterbury, CT4 7RT

    Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, South East London and the home counties, we work to see the job finished to your satisfaction whilst keeping your budget in mind

    Latest review

    Jill R., CT14
    4

    Roofing | Flat | Replacement in Deal

    Good communications, however, quote was too expensive and focussed on fibreglass and rubber roofs.

    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.

    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

    Excel Roofing

    15 review(s)
    Based: in Dunstable, LU5 5BJ

    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.

    London Counties Roofing

    6 review(s)
    Based: in Middlesex, HA0 2QN

    ALL OUR WORK COMES WITH A 15 YEAR GUARANTEE WITH WRITTEN QUOTE AND NO DEPOSIT UNTIL ALL WORK IS COMPLETED.VISIT OUR WEBSITE ON LONDONCOUNTIESROOFING.COM FOR INFORMATION ON ALL OUR ROOFING SERVICES.

    Latest review

    Takashi T., HA9
    5

    Roofing | Flat | Replacement in Wembley

    Very good price, but one company is better price.

    Simpson Roofing Services

    3 review(s)
    Based: in Orpington, BR5 3PF

    We are Experienced, trustworthy, reliable, & cost-effective. We have been involved in the roofing industry for over 15 years and have many happy clients. We provide an unparalleled service for all types of roofing work throughout Bromley Borough & t...

    Latest review

    Tim T., BR5
    5

    Roofing | Flat | Replacement in Orpington

    Same as before.

    Terry Letherbridge T/A Letherbridge Roofing

    4 review(s)
    Based: in Essex, CM16 6LB

    Latest review

    Paul H., RM2
    4

    Roofing | Flat | Replacement in Romford

    Did not really want to provide a rubber roof & quoted on a triple felt roof that we do not want.

    Similar Customer Enquiries for Flat roof in Lewisham

    14 Oct

    Roofing | Flat | Replacement

    Bromley - BR1

    Enquiry from: Jeanette A

    Start Date: Immediate

    single garage has rotten wood joists and corrugated iron roof - asbestos ? would like it replaced with new wood joists and asphalt roof are you the property owner: relative of owner property type: se...

    Post a similar request >

    15 May

    Roofing | Flat | Replacement

    Beckenham - BR3

    Enquiry from: Dawn N

    Start Date: Immediate

    we would like our garage roof replaced...there is a lot of ivy on top which would also need removing

    Post a similar request >

    02 Apr

    Roofing | Flat | Replacement

    London - SE9

    Enquiry from: Tracy I

    Start Date: Immediate

    Strip Old roof felt rebattern in places and use old tiles put back on rebed the ridge tiles and do flat roof in bay which will need battern reflect and lead then lead around chimney stack free quot...

    Post a similar request >

    01 Mar

    Roofing | Flat | Replacement

    London - SE6

    Enquiry from: Della S

    Start Date: Immediate

    I would like this flat roof to be replaced. It is in an L shape. There are some unnecessary items such as the cooler unit on it which can be removed and discarded.

    Post a similar request >

    08 Feb

    Roofing | Flat | Replacement

    London - SE9

    Enquiry from: Giovanna I

    Start Date: Immediate

    Flat roof Lead

    I need my bathroom flat roof replacing

    Post a similar request >

    04 Feb

    Roofing | Flat | Replacement

    London - SE15

    Enquiry from: Ashley S

    Start Date: Immediate

    roof replacement of a 10 sq shed. are you the property owner: relative of owner property type: semi detached location of roof: extension height: 1st floor property age: unknown current roof material: ...

    Post a similar request >

    19 Jan

    Roofing | Flat | Replacement

    London - SE10

    Enquiry from: Harriet P

    Start Date: Immediate

    homeowner roofing please contact to appoint

    Post a similar request >

    15 Jan

    Roofing | Flat | Replacement

    London - SE10

    Enquiry from: Harriet P

    Start Date: Immediate

    Sarnafil roof 7.5m2 roughly

    Post a similar request >

    11 Dec

    Roofing | Flat | Replacement

    London - SE14

    Enquiry from: Fay A

    Start Date: Immediate

    There is a leak from the ceiling into the house

    Post a similar request >

    27 Nov

    Roofing | Flat | Replacement

    Bromley - BR1

    Enquiry from: Lorna C

    Start Date: Immediate

    homeowner re-roof replacement please contact to appoint

    Post a similar request >

    12 Nov

    Roofing | Flat | Replacement

    Bromley - BR1

    Enquiry from: Sourav D

    Start Date: Immediate

    Part low level pitched roof and part flat roof for a wrap around home extension.

    Post a similar request >

    01 Nov

    Roofing | Flat | Replacement

    Beckenham - BR3

    Enquiry from: Gulten O

    Start Date: Immediate

    a new flat roof replacement are you the property owner: tenant (with permission) property type: commercial location of roof: extension height: 1st floor property age: post-2000 current roof material: ...

    Post a similar request >

    25 Jul

    Roofing | Flat | Replacement

    London - SE6

    Enquiry from: Giuseppe J

    Start Date: Immediate

    new flat roof in small shower wc with fixed glass rooflight. roof area approx. 2x3 metres are you the property owner: owner of the property property type: semi detached location of roof: other height...

    Post a similar request >

    16 Jun

    Roofing | Flat | Replacement

    London - SE23

    Enquiry from: Kester H

    Start Date: Immediate

    I need a single corrugated garage roof cleaned (I think it's asbestos cement tiles).

    Post a similar request >

    03 May

    Roofing | Flat | Replacement

    Beckenham - BR3

    Enquiry from: Shalini S

    Start Date: Immediate

    Part of the floor roof needs replacement

    Post a similar request >

    10 Sep

    Roofing | Flat | Replacement

    London - SE6

    Enquiry from: Allan K

    Start Date: Immediate

    i need to replace my garage roof. are you the property owner: owner of the property location of roof: garage property age: 1900-30 current roof material: other does the roof need to be replaced: yes ...

    Post a similar request >

    05 Sep

    Roofing | Flat | Replacement

    London - SE6

    Enquiry from: Allan K

    Start Date: Immediate

    i need to replace my garage roof. are you the property owner: owner of the property location of roof: garage property age: 1900-30 current roof material: other does the roof need to be replaced: yes ...

    Post a similar request >

    09 Aug

    Roofing | Flat | Replacement

    Beckenham - BR3

    Enquiry from: Ronald M

    Start Date: Immediate

    Property type: Other, Roof type: Flat, Work description: We need replacing 2 garage flat roofs

    Post a similar request >

    25 May

    Roofing | Flat | Replacement

    London - SE15

    Enquiry from: Agnieszka M

    Start Date: Immediate

    hemp corrugated sheets preferably bespoke size to avoid cutting.

    Post a similar request >

    08 Feb

    Roofing | Flat | Replacement

    Bromley - BR1

    Enquiry from: Rachel A

    Start Date: Immediate

    customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: house, roof type: flat, work description: we would like to replace the old cladding on our roof with new upvc ...

    Post a similar request >

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    FAQs

    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.

    I’ve got ponding on my roof. Do I need to replace it?

    Ponding is where you see pools of water appearing on your flat roof. Unless your roof is leaking or showing other signs of damage, you don’t need to replace it. When you do have your flat roof replaced, tell the contractor so they can find out the cause of the ponding.

    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 can I maintain my flat roof?

    You should inspect your roof twice a year, ideally after rain or snow, to see if it’s draining properly. Also in the Spring to check for damage that may of been caused over the winter months that will need to be put right before the next winter. Have an inspection carried out if you are unsure.

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    Customer Reviews

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    Lewisham Flat roof installers are rated 4.3 out of 5 based on 58 reviews of 375 pros.
    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 Lewisham Flat roof contractors

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