Flat roof Costs

Compare Flat Roof Replacement Prices Near You

Home > Flat roof

Flat roof

Flat roof

Flat roofs are horizontal or near horizontal and are otherwise known as low-pitch roofs. A waterproof material is used and water is allowed to run off the roof area at a slight inclination into a gutter system.

Although some flat surfaces won’t have a gutter system attached, they’re highly recommended and will keep the walls and foundations dry.

Benefits of flat roofing

Flat roof benefits are becoming more evident around the country. For those that invest in a flat roof, not only are they a space saver but the economical and efficient structure ensures both energy and money are saved too.

On top of this, flat roofs tend to last longer than the pitched tops and are also cheaper to have installed. They’re also resistant to UV rays and changing weather conditions, whilst they can be combined with almost any material.

With a flat roof:

  • Have a long lasting, weather and UV resistant surface

  • Save money on your energy bills with improved insulation

  • Benefit from a cheaper installation cost

  • Combine the structure with any material

Flat roofing quotes

Flat roofs prove to have a number of benefits for homeowners and commercial properties. If you’re interested in a flat roof for your building you’ve come to the right place.

Just complete our quick form and receive up to four FREE quotes from vetted, local and reputable professionals.

Average Flat roof cost

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 2021

Avg. price low

Avg. price low
£862

Avg. price

Avg. price
£2,815

Avg. price high

Avg. price high
£5,082

£5600

£4200

£2800

£1400

£0

Prices based on actual Flat roof costs, as reported by local Quotatis members.

Flat roof installation cost in 2021

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

Advantages for Flat roof

  • Keeps your roof safe from ingress of water
  • Choice of materials for the flat roof. Some materials offer longer warranties
  • Replacement of any damaged wood under the flat roof which could lead to more leaks in the future

Disadvantages for Flat roof

  • More costly than a repair
  • Takes longer than a repair to complete

Flat roof Manufacturers

Flat roof FAQs

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 much to replace a flat roof

How Much To Replace A Flat Roof

There’s no straight answer to this question. However, the average cost lies within the range of £1000 to £5000. This range may look too wide but the price is greatly influenced by a number of factors which is capable of making the price increase or decrease. Some of the factors affecting the cost of flat roof coverings and replacement include: the type of flat roofing system and materials you want, the area size of the flat roof in M2, the project’s location, the roofing company to be used, the ease at which to reach the roof, cost of removing the old flat roof as well as cost of removing the other waste.

Although there are many factors to be put into consideration but the most crucial factor is the size of the house or the area size of the flat roof in M2. for instance, a one bedroom apartment’s flat roof will have a price between £1500 to £3000. This is, however, with the assumption that the flat roof is going to be used as the main roof of the house. But if you’re only using it for a section of the house like your garage, the price could range between £700 to £1000

There four commonly used types of flat roof materials which includes fibreglass, felt, rubber and lead. If you need a felt roof, for example, the price is between £40 to £70 per m2. And in the same tone, a metal roof will generally cost more than a a flat roof made from rubber.

Another important factor we’ll discuss is the labour or the roofing company to be used. Different roofing companies will charge different prices. As a result, you should carefully compare the prices of the companies in order to get a great deal.

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.

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 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 long should a flat roof last?

It depends on the material you use, but if your flat roof is installed correctly it should last for at least 10 years, and at least 20 if a material other than felt is used. Always question a roofing company when they quote to find out what materials they use and what guarantee's they offer.

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.

Cambridgeshire Roofing Solutions

Based: in Cambridge, CB24

All businesses, organisations and homeowners know that a quality roof will provide the best long ter...

Latest review

Barry D., IP31
15th May 2021

Roofing | Flat | Replacement in Bury St. Edmunds

Prompt response and realistic price quoted. Work carried out professionally and witho...

TITAN PROPERTY MAINTENANCE

Based: in Southampton, SO19

NEED A ROOFING SPECIALIST?

Titan Property Maintenance is a well-established roofing company that ...

Latest review

Carolyn M., SP4
14th May 2021

Roofing | Flat | Replacement in Salisbury

Very prompt, ,efficient and helpful

Armoured Roofing

Based: in Nuneaton, CV10

We are a family run business . We do roofing and guttering, soffits and fascias in the midlands . W...

Latest review

Mahendra P., UB6
3rd May 2021

Roofing | Flat | Replacement in Greenford

V help full young man. M lee

Roofcare Roofing and Insulation

Based: in Warrington, WA3

Roofcare Roofing
& Insulation Services
The North West’s No.1 Roofing and Insulation company.

...

Latest review

Terry H., CW8
2nd May 2021

Roofing | Flat | Replacement in Northwich

Very pleased with pre sales and contact to finalise dates. Work is good. Picked them...

PRESTIGE MIDLANDS

Based: in Wolverhampton, WV1

Prestige Midlands Ltd, based in the heart of Wolverhampton; are suppliers and installers of Fascia, ...

Latest review

Louise D., B36
29th April 2021

Roofing | Flat | Replacement in Solihull

Too in depth, tried for hard sell

Fosseway roofing

Based: in Warwickshire, CV36

We are a family run business with over 25 years’ experience who take pride in our work all work ca...

Latest review

Louise D., B36
29th April 2021

Roofing | Flat | Replacement in Solihull

Great fast quote, quick booking

JUST ROOFING

Based: in Coalville, LE67

Welcome to just roofing I am a professional roofer with 15 years experience in the trade starting i...

Latest review

Louise D., B36
29th April 2021

Roofing | Flat | Replacement in Solihull

Beat to the post by the others with response but friendly phone call received

BBS Improvements

Based: in Wolverhampton, WV2

We are a family business we specialise in all new roofs to tile slate and flat roofs also repairs to...

Latest review

Melissa M., WV2
27th April 2021

Roofing | Flat | Replacement in Wolverhampton

Lovely guy, and got the work done in a professional manner very quick, neat and tidy....

Elite Home Care

Based: in Dartford, DA4

Elite Home Care are a professional affordable business taking pride in every aspect of their work, p...

Latest review

Steve A., TN16
21st February 2021

Roofing | Flat | Replacement in Westerham

Excellent. Would highly recommend. Didn’t stop working until the roof was finished ...

Rooftop Roofing

Based: in Weybridge, KT13

Based in Wokingham, we are available across Berkshire,Buckinghamshire, and further afield. Rooftop R...

Latest review

Lynne N., GU47
7th February 2021

Roofing | Flat | Replacement in Sandhurst

Rang very quickly, pleasant on the phone, arranged to meet and then did not show up a...

Rated Local roofers

New Look Fascias

113 review(s)
Based: in Leeds, LS22 7TW

New look fascias are a local roofing company specialising in all aspects of roofing work and upvc fascias soffits and guttering. We are also specialists in all dry fix roofing products including dry verge and dry ridge. We are a registered grp fiberg...

PRESTIGE MIDLANDS LTD

171 review(s)
Based: in Wolverhampton, WV1 1NA

Prestige Midlands Ltd, based in the heart of Wolverhampton; are suppliers and installers of Fascia, Soffit, Guttering (FSG) and also Flat Roofing products; EPDM rubber and felt. We offer our FSG products; including downpipes in a range of colours ...

B Wise

57 review(s)
Based: in Doncaster, DN8 4HT

We are a dedicated team of trained trades men who aim to beat any like for like quote and finish all our work to a very high standard For full customer satisfaction we are your guys

New Look Fascias

110 review(s)
Based: in Doncaster, DN10 4RH

Welcome to New look fascias we are a family business providing professional fascias, soffits and guttering and all aspects of roofing services including new roofs to a slipped slate all new maintaince free dry verge - ridge systems we have offices in...

JTB Home Improvments

68 review(s)
Based: in Nottinghamshire, S80 2NB

Hi my name is John I’m the owner of jtb home improvements we are a family run business and we always strive to provide outstanding results in every job undertaken having been in the building trade for over 7 years. Due to health and safety ...

NORTH EAST ROOFLINES

108 review(s)
Based: in Hartlepool, TS24 0PL

Hello my name is Andrew brougham , have been roofing approximately 20 years as can be shown in our expertise and workmanship . We have several vehicles on our firm to cover all aspects of our business , we also have 3 experienced tradesmen working fo...

Asbestos Services and Roofline Limited

136 review(s)
Based: in Doncaster, DN8 4NJ

We are a family run business with over 20 years combined experience within the asbestos industry, we will and can undertake any issues arising in regards to asbestos

Elite Home Care

43 review(s)
Based: in Dartford, DA4 9BH

Elite Home Care are a professional affordable business taking pride in every aspect of their work, please feel free to contact us for your free no obligation quote.

ANTHONY LLOYD T/A ADL

77 review(s)
Based: in Lancashire, WN8 0DB

ADL PROJECTS well established business covering all types of Fascia Soffits ,Roofing,Pointing,Garage Roofs replaced,all repairs,including double glazed windows doors conservatory repairs,Gutter cleaning and Repairs,UPVC cleaning,emergency repairs.Hon...

Primoplastics and Roofing

75 review(s)
Based: in Kent, PR8 7SP

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...

Similar Customer Enquiries for Flat roof

19 Jun

Roofing | Flat | Replacement

Birmingham - B13

Enquiry from: Mohammad S

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: house, roof type: flat, work description: re roof the old flat roof.

Post a similar request >

18 Jun

Roofing | Flat | Replacement

Northwich - CW8

Enquiry from: Arun P

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: semi detached roof type: flat, work description: replaces all are you the property owner: owner of the propert...

Post a similar request >

18 Jun

Roofing | Flat | Replacement

Manchester - M25

Enquiry from: Farhat K

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: house, roof type: flat, work description: new epdm roof on extension (flat roof). are you the property owner: ...

Post a similar request >

18 Jun

Roofing | Flat | Replacement

London - E17

Enquiry from: Myrna S

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Flat, Work description: Replace flat roof

Post a similar request >

18 Jun

Roofing | Flat | Replacement

Scarborough - YO12

Enquiry from: Carolyn P

Start Date: Immediate

grp roof to bay window on front of house are you the property owner: owner of the property property type: semi detached location of roof: other height: 1st floor property age: pre 1900 current roof m...

Post a similar request >

18 Jun

Roofing | Flat | Replacement

Totnes - TQ9

Enquiry from: Angela T

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: detached roof type: flat, work description: replace old lead flat roof on porch about 8’ x 4’ are you the ...

Post a similar request >

18 Jun

Roofing | Flat | Replacement

Henfield - BN5

Enquiry from: Tarquin S

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: other, roof type: flat, work description: grp lead effect roof to a summer house are you the property owner: ...

Post a similar request >

17 Jun

Roofing | Flat | Replacement

Hitchin - SG5

Enquiry from: John P

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Flat, Work description: Chalet style house , front and rear flat roofs need replacing

Post a similar request >

17 Jun

Roofing | Flat | Replacement

Ilkeston - DE7

Enquiry from: David W

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: house, roof type: flat, work description: flat roof area around conservatory about 1 metre wide in what looks ...

Post a similar request >

17 Jun

Roofing | Flat | Replacement

Bedford - MK41

Enquiry from: Janet R

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: other, roof type: flat, work description: stand alone garage needs new roof are you the property owner: owner ...

Post a similar request >

16 Jun

Roofing | Flat | Replacement

Appleby-in-Westmorland - CA16

Enquiry from: Maureen K

Start Date: Immediate

currently felt roof needs replaced with insulation 14 foot square with in built gutters are you the property owner: owner of the property location of roof: other height: 3rd floor+ property age: pre 1...

Post a similar request >

16 Jun

Roofing | Flat | Replacement

Birmingham - B14

Enquiry from: Emma L

Start Date: Immediate

New flat roof the size of 3 single garages.

Post a similar request >

16 Jun

Roofing | Flat | Replacement

Manchester - M26

Enquiry from: Sharon O

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: house, roof type: flat, work description: quote for 2 flat roof repair/replacement as needed. guttering also n...

Post a similar request >

16 Jun

Roofing | Flat | Replacement

Deal - CT14

Enquiry from: Alan M

Start Date: Immediate

new flat roof on my garage are you the property owner: owner of the property property type: semi detached location of roof: garage height: 1st floor property age: 1930-70 current roof material: roofi...

Post a similar request >

16 Jun

Roofing | Flat | Replacement

Beverley - HU17

Enquiry from: Terry G

Start Date: Immediate

g.r.p. roof to existing garage flat roof. the roof is 2.7 m wide and runs from front to back of house and is 8.66m long. there is an upstand of approx one foot high halfway along the roof. guttering t...

Post a similar request >

15 Jun

Roofing | Flat | Replacement

Eastbourne - BN23

Enquiry from: Malcolm E

Start Date: Immediate

fibre glass roof for kitchen extension size 4.1 x 3.5 are you the property owner: owner of the property property type: detached location of roof: extension property age: 1970-2000 current roof materia...

Post a similar request >

14 Jun

Roofing | Flat | Replacement

Dudley - DY1

Enquiry from: Wendy W

Start Date: Immediate

customer visited the myroofingquotes.co.uk site and submitted an enquiry. property type: house, roof type: flat, work description: build new flat roof at the front to the back of the property. origin...

Post a similar request >

14 Jun

Roofing | Flat | Replacement

Basingstoke - RG22

Enquiry from: Philip C

Start Date: Immediate

Flat roof Lead Flat roof Lead

our garage roof is leaking. it has a flat roof and is joined to our neighbours garage are you the property owner: owner of the property property type: terrace location of roof: garage height: 1st flo...

Post a similar request >

14 Jun

Roofing | Flat | Replacement

Birmingham - B23

Enquiry from: Tim C

Start Date: Immediate

brick shed extension roof missing. are you the property owner: owner of the property property type: other property age: 1970-2000 how many bedrooms: 3-4 rooms is your roof pitched or flat: flat what s...

Post a similar request >

14 Jun

Roofing | Flat | Replacement

Exeter - EX3

Enquiry from: Barbara M

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Flat, Work description: New felt roof in front of dormers replace one coupon??? stone. not...

Post a similar request >

How it works

Tell us about your Flat roof project

Answer a few quick questions so we can match you with professionals who can help.

Find up to 4 Roofers near you

Get free, no-obligation quotes from 4 verified Roofers working in your area.

Hire with confidence

Compare customer reviews, services and prices, and choose the right professional for you.

Latest Flat roof completed projects

  • Completed Flat roofproject picture by Dartman Limited
  • How Much Does a Roof Repair Cost? Published: 01/08/2019 Need some roofing work done urgently? Or planning a future project? Finding out up-to-date re-roofing and roof repair costs will help you budget for the work ahead of time. It can be tempting to avoid roofing projects, but it’s essential not to. Your roof is a vital part of your property, keeping your home warm […] Read this article
    10 Ways to Make Sure you Hire a Good Roofer Published: 02/07/2019 Hiring a good roofer is a big part of your roofing project, and once you’ve got that out of the way the rest of the process should run smoothly. Consider your choice carefully and do some research on the contractor first to ensure you are happy with giving them the job. We’ve put together the […] Read this article
    4 Tips for Getting the Best Deal on a New Roof Published: 08/05/2019 Got a leaking roof? Or is it old or looking tired? All of these things could indicate that you might need a new roof. Getting the best deal on a new roof It’s vital to have a roof that works properly, but this doesn’t have to break the bank. Whether it’s a big project or […] Read this article