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Find out more about the process using the links below:
Get a Flat Roof Quote
Fast, accurate roofing quotes from PermaRoof
Get a fast flat roof quote whether you are a homeowner or a tradesman using our dedicated enquiry form below or our kit builder app.
Our expert sales team are on hand to guide you in making the right choices for any sized flat roof project.
Let us help you get the most out of your budget and deliver a flat roof that will stand the test of time.
Homeowners
Get a flat roof quote for DIY installation
Our sales team are on hand to advise homeowners on the roofing materials they’ll need to realise their project. They’ll need to know some details about your roof including:
- The type of building you are re-roofing,
- Whether the roof needs to withstand footfall, if you plan to install a green roof,
- The size and shape of your roof,
- Whether the roof joins other walls, roofs or needs a seam to other materials,
- What type of trim (finish) each wall requires (we can help you choose if you’re not sure),
- If there are any drains, chimneys, skylights etc on the roof,
- What other materials you might need – such as insulation, skylights or green roofing materials.
From this we’ll be able to give you a complete and custom-made kit list and quote for your flat roof.

Bespoke Roof Kit Builder & Calculator
Build a roof kit to your own specifications using our free flat roof calculator. Fast and easy to use tool, requiring just a few details to produce a tailored, completely bespoke roof kit. Used by trade and DIY roofers across the UK to simplify specification and quotation.

Get a flat roof quote from a registered installer
If the DIY route isn’t practical for you then we are happy to put you in contact with one of our approved, certified installers. Our registered installers are
- Certified in installing our products and more,
- Site inspected,
- Credit checked,
- Fully insured,
- Provide a warranty on works completed.
Using our free service can give you peace of mind, knowing that a trusted tradesman is only a phone call away. All our contractors will provide a free, no obligation quote for the work to be undertaken.
Tradesmen
For our trade customers looking to provide accurate and fast flat roof quotes we recommend either using the kit builder app to generate a quote, or contacting our sales team for a tailored kit list and price.
If you would like to join our installer network by joining one of our training courses there are even more benefits to enjoy:
- Be a part of the PermaRoof registered installer network in the UK
- Grow your client base
- Standardise installation processes
- Improve your company’s reputation
- Undertake local government and Green Deal related work
- Accepted by Certification Bodies / Trust mark
- Access to our entire product range
Considerations before requesting or providing a quote
Whether you are a homeowner embarking on a flat roof project or a tradesman looking to provide the perfect end result for your client, there are a few top questions to ask.
A homeowner considering a flat roof installation or replacement would think about several factors before obtaining a quote. Some of the key considerations include:
Flat Roof Materials
Homeowners should have fully considered which material they want in line with budget, usage, lifespan/durability, maintenance and installation time and conditions. The choice of materials may also affect future usage and insulation factors.
Cost
The overall budget for the project should be considered. Some materials have a lower purchase cost but may incur higher labour/installation costs, or need replacing more frequently, raising the lifespan costs.
The homeowner should also consider maintenance costs for their chosen materials as repairs, inspections and replacements can add up quickly with lower quality products.
Climate and Energy Efficiency
Flat roofs can be more prone to water pooling and leaks, especially in areas with heavy rainfall or snow. A homeowner would consider how well the roof material can handle the local climate.
Will the chosen flat roof materials provide enough insulation, or will additional measures be necessary to maintain a comfortable temperature in the home?
Drainage and Slope
Proper drainage is crucial for flat roofs to avoid water pooling. The design might need to incorporate scuppers, drains, or a slight slope to ensure water runs off properly.
Homeowners might be concerned about the flat roof’s susceptibility to leaks and the quality of waterproofing materials used.
Contractor Reputation
It’s important to find a reliable, experienced roofing contractor familiar with flat roofs, as improper installation can lead to long-term problems.
Homeowners should also consider what warranties are offered by both the contractor and the manufacturer of the materials.
Building Codes and Regulations
Are there local building regulations or permissions required for installing the flat roof?
Structural Integrity
Can the existing structure of the home support a flat roof? Some homeowners may need an inspection before installation to ensure that the home can handle the additional weight, especially if adding elements like a rooftop garden.
Aesthetic and Functional Preferences
Will the flat roof be used for anything other than covering the home, such as a rooftop deck or garden? This will influence material choice and design.
Flat roofs have a different aesthetic compared to pitched roofs. The homeowner would consider how it fits with the look of the home.
Lifespan and Maintenance
Some materials may last longer but come at a higher upfront cost. Homeowners may need to weigh the trade-offs between cost and longevity.
How often will the flat roof need to be inspected, repaired, or cleaned?
Energy Efficiency and Environmental Impact
Homeowners might think about energy-saving options such as installing a cool roof to reflect sunlight or even a green roof with plants for insulation and environmental benefits.
Flat roofs can be an excellent option for installing solar panels, and homeowners might consider this as part of the project.
Insurance and Financing
Some insurance companies charge more for homes with flat roofs due to the increased risk of leaks.
Homeowners may also think about whether they will finance the roof project and what payment plans are available from contractors.
Conclusion
By considering these factors, homeowners can be better prepared when getting a flat roof quote and ensure they get the right roofing solution for their needs.
About PermaRoof UK
More than just a supplier
Trusted expertise – comprehensive resource library, flat roof training courses, commercial division and experienced technical support team
Customer-first ethos – from DIY homeowners to large-scale contractors, we’re invested in the success of your projects, regardless of size
Your project, our passion
A quarter of a century on, our values remain the same: quality products, genuine customer service and lasting innovation.
Whether you’re a homeowner, installer, stockist or contractor, we’re here to help with projects large and small. Contact us today to see how PermaRoof UK can support you.
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