Flat Roof Solutions
We offer expert advice and a range of flat roof solutions for all types of projects, whether domestic trade and DIY, commercial – large or small. Our systems bring reliability, sustainability and high performance for the long-term.
PermaRoof UK is here to guide you through. With years of experience and industry knowledge, we are uniquely positioned to help you – get in touch today. Whether you are architect or project manager, merchant or trade counter, a tradesman or a DIY enthusiast, we have a solution for you.
Featured Flat Roof Services & Products
Flat Roof Training
PermaRoof UK runs industry recognised, certified EPDM flat roof training days at our purpose-built training centre in Derby. We work for our customers, aiming to provide support throughout your customer journey and beyond. Open new doors for your business with EPDM and liquid application training.
Why EPDM for flat roofs?
For many years, flat roofing industry professionals have been looking for a sustainable alternative to outdated felt roofs which crack, split and fail on a fairly regular basis. EPDM is fast-becoming the industry’s ‘go-to’ flat roofing material, due to its incredible reputation for 100% waterproofing and its expected lifespan of more than 50 years.
Although EPDM is acceptably known throughout the flat roofing industry by its abbreviated form, the full title is Ethylene Propylene Diene Monomer, which is essentially its ingredients, synthesised to produce the high-quality rubber roofing membrane. Manufactured in the US by Elevate, RubberCover EPDM is a single-ply roofing membrane with added carbon black to convert UV rays into heat, and resulting in a super-flexible, lightweight flat roofing membrane with unsurpassed UV resistance and longevity.
RubberCover EPDM roofing membrane is available in two grades – standard grade at 1.14mm (weighs 1.4kg per m2) and a heavy-duty version – premium grade at 1.52mm thickness (weighs 1.8kg per m2). With a low life-cycle cost, as EPDM requires little or no maintenance once installed correctly on a well-prepared substrate, and with high flexibility and elongation over 300%, EPDM is proving to be the leading flat roof material for the future, also ticking the boxes for the environment due to its inert properties, expected lifespan and limited impact during the manufacturing process.
Fleece backed EPDM is growing in popularity for eco roofing projects, with high puncture and root penetration resistance.
EPDM is growing in the DIY market for flat roofs, due to the simplicity of the system in terms of application. The membrane is installed in a single piece, negating joins to a greater extent, and eliminating the use of hot bituminous substances through cold, water-based adhesives.
Flexible for a wide range of applications
EPDM is suitable for a wide range of flat roof projects, such as:
Garage roof replacement
Shed roofing materials and application
Green roof installation
Flat roof extension projects
Commercial flat roofing
DIY flat roof repair or replacement
Felt roof replacement
Garden office projects
Damp proofing
And more.
EPDM membrane can also be used for air tightness and façade solutions with PermaRoof UK, and can be cut to specified sizes through our custom-cutting service. Find out more about our specialist services division for manufacturers and trade suppliers.
Green Roofs and Eco Projects
Green roofs are increasing significantly in popularity across the UK, particularly within cities and urban regeneration areas for the benefit of surface water conservation and sustainability. Installing a green roof requires planning and research to find out more about:
Load bearing on the flat roof – This is critical, and should be carefully assessed to ensure the current roof deck structure can bear the additional weight that a green roof requires.
Planning permission – Often, the installation of a green roof will require certain planning permissions and approval. In some areas, funding is available in the form of a grant for ‘green’ works.
Drainage – Green roofs need more attention to detail around drainage. Many layers are needed in green roofing, and most of these are drainage layers.
Waterproofing and insulation – EPDM is an ideal material to use for waterproofing the flat roof deck before the green roof is constructed. Care should be taken to ensure subsequent layers do not damage the EPDM rubber membrane.
PermaRoof UK is committed to making the UK greener, one roof at a time. Our team is experienced and knowledgeable, and can help you to make the right decisions about your green flat roof installation. Find out more on our dedicated green roofs page.
What you need to know about repairing or replacing a flat roof
A flat roof is not truly flat although it is almost level, but should have a gentle slope to ensure adequate water run-off has been provided to avoid pooling. This is generally recommended to be up to around 10°.
Careful checks should be carried out to determine whether the roof deck needs to be replaced before membrane can be installed. If the flat roof has existing issues beyond the covering, these should be addressed to ensure the membrane is given the best chance of successful adhesion, which will also add to its longevity.
A damaged or failing roof deck will only deteriorate over time. To recover a flat roof with issues is a waste of time and money, particularly given the life expectancy of EPDM rubber roofing. Failure to attend to vital roof deck repairs will only lead to future problems and a reduction in the lifespan of the new flat roof.
Find out more about what you can do if your roof needs to be repaired.
How to prepare a roof substrate for flat roofing
One of the most important steps in replacement of any flat roof material is in the preparation of the roof deck. Both EPDM and liquid PU flat roofing systems are most successful when careful and thorough preparation of the roof deck is undertaken first. This important process is best described in a series of steps:
Removal of the old flat roof covering – Bear in mind that once the old covering is removed, a damaged felt roof for example, the roof deck will be vulnerable to water ingress. Although EPDM membrane can be overlaid on an old roof covering, this is not the best way to ensure a successful installation.
If the old membrane is left in situ, any torn pieces should be cut away and loose felt securely glued down, then thoroughly cleaned and be free of debris and dust. Often, it is easier to strip the roof deck of all old material.
Cleaning – If you are removing the old roof covering, every bit of the old material must be removed, and swept clean of debris and dust to ensure full coverage and good adhesion of the new membrane. EPDM membrane sits perfectly flat on the roof and will show up any anomalies and ruin the aesthetics. It is also worth remembering that any sharp pieces of debris can lead to membrane damage.
Once you have a clear flat roof deck, free of dust and debris, you can install your new EPDM membrane. PermaRoof UK include clear, easy-to-follow instructions with every flat roof kit (also available in PDF format online) and have an extensive video resource library to cover every aspect of the installation.
Shed roofing can often be super-easy and completed within a few hours, even with no prior experience. Preparation is still important, to give the best longevity and aesthetic value, but shed roofs can often be tackled with the old felt roof in place. For performance over the life expectancy, we always recommend removing any and all of the old covering before applying EPDM.
Trade counters and flat roof suppliers
We have a range of fantastic packages available to flat roof trade counters and roofing supply merchants that can be tailored to suit your requirements. From a single branch to a national merchant, we offer packages to suit your individual business model to enable you to provide genuine Elevate flat roof membrane and accessories to your customer base.
Our support to new stockists includes:
Dedicated account manager
Launch day support
Sales brochures and display stands
Sample flat roof display
Bespoke cutting service
And much more.
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About PermaRoof
With an award-winning reputation for sales and customer service, you can be confident we’re a company that puts our customers first, whether you’re a trade counter searching for a reliable supplier, a professional flat roofer with a business to expand or a DIY enthusiast.
Our facility located in Derbyshire allows us to stock a significant amount of EPDM and we have the capacity for cutting hundreds of sheets per day. Centrally located in the Midlands, PermaRoof UK offers our reliable, fast delivery service via the company fleet across the country for most of our extensive range of flat roofing products.
Over the last few years, we have extended our range of products to not only flat roofing products, but products that solve further problems such as artificial grass, maintenance free metal fence system and other long term solutions.
Why buy EPDM roofing systems from PermaRoof?
For over 20 years, we have been providing trade and DIY roofers with some of the most innovative, comprehensive solutions and systems. We are one of the premier importers of Elevate EPDM and as such, hold some of the largest stocks in the country at our Derby headquarters and distribution centre.
In addition to high performance EPDM roofing systems, we also offer exceptional support, and our award-winning sales teams are knowledgeable and experienced. Talk to us if you need help with any aspect of your project, from choosing the right roofing system to getting it installed.
Our resource library has an extensive range of free installation guides and video tutorials, product safety and technical data and useful guidance to help you through your projects. We also offer full planning and specification support to the commercial roofing sector via our dedicated PermaRoof UK Commercial division.
Get in touch today if you need help with your order or wish to talk your project through with an expert. Our online store operates 24/7/365 with superfast delivery across the UK.
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Get in Touch
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Permaroof UK® Ltd
Unit 1
Westway
Cotes Park Industrial Estate
Alfreton
Derbyshire DE55 4QJ
Tel: 01773 608 839
Fax: 01773 608 408
Email: Click here
Registration No. 4109502
VAT No. 764 2785 00
Permaroof (UK) LTD
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We are closed on bank holidays and we re-open the following working day at 8am. Feel free to send us your enquiry during these periods and we can get back to you.
CONTACT PERMAROOF UK
PermaRoof UK are on hand to answer any questions regarding our products, services or your order. We welcome enquiries from the trade, stockists and homeowners alike. Contact PermaRoof UK today using the below form and one of our experienced team members will be on hand to help you right away.
Permaroof UK® Ltd
Unit 1
Westway
Cotes Park Industrial Estate
Alfreton
Derbyshire DE55 4QJ
Tel: 01773 608 839
Fax: 01773 608 408
Email: Click here
Registration No. 4109502
VAT No. 764 2785 00
Permaroof (UK) LTD
PermaRoof UK’s Partners and Clients
PermaRoof UK has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more.