New Flat Roof in Windsor

Find New Flat Roof Prices in Windsor

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New Flat Roof in Windsor

In search of flat roof professionals in Windsor? Our flat roof firms in Windsor will provide you with the ideal quotations for having a flat roofing built or restored.

Flat roofs have become popular around the country and are otherwise known as low pitch roofing. The economical and energy efficient rooftops make sure property owners are able to reduce their monthly bills.

Flat roofs also tend to last longer than pitched rooftops, while they're more cost-effective to install too. They're resistant against changing weather conditions and UV rays as well and can be merged with almost any material.

We can provide you up to four flat roofing firms in your area, who can offer quotations for the work you need done. You'll be given a household visit from experts in Windsor who'll repair or construct the flat roof structure for a terrific price.

Constructing a flat roof could take quite a few weeks to carry out dependant upon the size of your home or property, and what material you would like to use. Repairing a flat roof will take several days with regards to the full extent of the damage.

Average Flat roof cost in Windsor

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
£1,059

Avg. price

Avg. price
£5,362

Avg. price high

Avg. price high
£9,637

£10200

£7650

£5100

£2550

£0

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

Flat roof installation cost in Windsor 2026

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

Flat roof searches in July 2026

Flat roof Projects in Windsor in June 2026

1,018

Requests for quotations in Windsor in June 2026

0

Requests for Flat roof quotations in Windsor in June 2026. -100% change from May 2026.

90

Requests for Flat roof quotations in Berkshire in June 2026. -18% change from May 2026.

We noted 1,018 requests for house quotations within Windsor. Of these quote requests the number of flat roof quotes in Windsor was 0. Quotatis would have been in a position to match these customers with as many as 4 suitable installers who were available for work in Windsor at that time. Ask for a free house survey from reputable companies within Windsor.

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

Flat roof searches in cities and towns near Windsor June 2026

10

Requests for quotations in Maidenhead in June 2026

10

Requests for quotations in Slough in June 2026

2

Requests for quotations in Ascot in June 2026

2

Requests for quotations in Iver in June 2026

2

Requests for quotations in Marlow in June 2026

Windsor

Windsor is known as a town and unparished area inside the Royal Borough of Windsor and also Maidenhead in Berkshire, England. It's well regarded as the site of Windsor Castle, on the list of official properties of the British Royal Family.

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 Windsor

    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 ...

    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.

    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...

    Advanced Roofing Solutions LTD

    1 review(s)
    Based: in Slough, SL2 4LF

    Advanced Roofing Solutions Ltd has been installing BBA approved Topseal GRP fibreglass roof coverings and cold applied resin roofing systems since 2006. With more than 10 years experience specialising solely in the installation of resin roofing sy...

    Latest review

    Debi W., UB4
    4

    Roofing | Flat | Replacement in Hayes

    For a fibre glass roof so expensive

    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.

    Ridgeway roofing maintenanace

    2 review(s)
    Based: in Aldershot, GU11 3YA

    Latest review

    Paul A., PO12
    5

    Roofing | Flat | Replacement in Gosport

    Great service from quotation to job completion. Ordered all the materials and they left no mess and did a great job.

    Similar Customer Enquiries for Flat roof in Windsor

    28 Nov

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Zahira Z

    Start Date: Immediate

    One of my room ( extension room) has flat roof. I need to change into pitch roof

    Post a similar request >

    18 Nov

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Zahira Z

    Start Date: Immediate

    One of my room ( extension room) has flat roof. I need to change into pitch roof

    Post a similar request >

    21 Oct

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Carlo B

    Start Date: Immediate

    All roof and ridge tiles and felt removed and disposed of. New membrane, battens, ridge and roof tiles, eve membrane support trays, roof sewage breather drain pipe lead cover.. Mid terrace house. Appr...

    Post a similar request >

    25 Aug

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Simon W

    Start Date: Immediate

    Flat roof replacement. I need someone to come and take a look to confirm it should be replaced. Currently a felt covering.

    Post a similar request >

    23 Jan

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Antony D

    Start Date: Immediate

    The site is in High Street High Wycombe - existing flat roof which is now leaking and not running in to out let

    Post a similar request >

    26 Aug

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Rosalinde G

    Start Date: Immediate

    Property type: Other, Roof type: Flat, Work description: Garage

    Post a similar request >

    09 Apr

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Nick F

    Start Date: Immediate

    Brick built garage 2.6m x 5.5m is having asbestos corrugated roof removed. Quote needed for a replacement corrugated roof please.

    Post a similar request >

    08 Jul

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Keri W

    Start Date: Immediate

    clear corrugated roofing roughly 5x7m are you the property owner: tenant (with permission) property type: commercial height: 1st floor location of roof: other property age: 1970-2000 current roof mate...

    Post a similar request >

    25 Apr

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Desm O

    Start Date: Immediate

    Customer is looking for quotes for Flat Roof Replacement from pros around Windsor. Please call to arrange appointment to discuss

    Post a similar request >

    14 Oct

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Martyn H

    Start Date: 1 to 3 months

    Garage flat roof needs repairing/replacing. Are you the property owner: Owner of the property Location of roof: Garage Property Age: Unknown Current Roof Material: Roofing Felt Does the roof need to b...

    Post a similar request >

    12 Oct

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: William H

    Start Date: 1 to 3 months

    Entire Block of flats need the roof replaced, and possibly further insulated depending. Are you the property owner: Owner of the property Property Type: Other Location of roof: Other Height: 3rd Floor...

    Post a similar request >

    14 Sep

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: William H

    Start Date: 1 to 3 months

    Entire Block of flats need the roof replaced, and possibly further insulated depending. Are you the property owner: Owner of the property Property Type: Other Location of roof: Other Height: 3rd Floor...

    Post a similar request >

    31 Jul

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: N

    Start Date: Immediate

    To remove old felt roof and board faceya board and gutter. Replace with rubber roof. Size approximately 8 feet square.

    Post a similar request >

    08 Jun

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Tony W

    Start Date: Immediate

    01 Jun

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: RAY J

    Start Date: 1 to 3 months

    NEW ROOF INC NEW 20MM BOARD WITH 125mm insulation with vapor barriar,install 800mm FAKRO FLAT ROOF WINDOW. SIZE OF ROOF 8 METERS X 2.5 METERS=20 SQ MT Are you the property owner: Owner of the p...

    Post a similar request >

    14 Apr

    Roofing | Flat | Replacement

    Windsor - SL4

    Enquiry from: Amanda S

    Start Date: Less than one month

    Work description: I need my flat garage roof replacing approx. 25ft long and 12ft wide Homeowner Supplied and fitted Please contact to appoint

    Post a similar request >

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    FAQs

    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 much is a new flat roof?

    How Much Is A New Flat Roof

    What is a home without a roof to keep out the elements? Being the first line of defence against intense sun, rain, wind and more, implies they require enough care and attention to keep them in a top condition. Therefore, whether you need a new flat roof or just to replace some tiles, you’d be interested in knowing how much it would cost you to get a new roof before you start making the necessary plans. Here, we’ll give you an idea on the cost of a new flat roof and how you can estimate yours based on your unique requirements.

    The size of your roof as well as the material to be used are the two main determinants of any flat roof project’s cost. For instance, a four bedroom detached home’s slate roof will be more expensive than a felted flat roof for a small or standard garage. Generally, in the UK, the average cost for replacing a flat roof will range between £5000 to £6000. However, if you’re on a tight budget and looking for the cheapest possible option, you’ll get a felt flat roof only on a garage at about £1000 to £1500. Meanwhile if you want to replace the entire slate tiles of a large family home, the cost can jump up to a range of £11000 to £13000.

    Other factors that plays a key role in the determination of a new flat roof’s cost includes the location, labour as well as materials. For instance, a new flat roof price is likely to be higher in London and the south east than the other regions of the country. Also, labour may cost you around £150 to £250 per worker on a daily basis.

    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.

    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.

    Flat roof

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    Customer Reviews

    Overall rating:


    Windsor Flat roof installers are rated 4.4 out of 5 based on 60 reviews of 220 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 Windsor Flat roof contractors

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