EPDM means ethylene propylene diene monomer. It is a synthetic rubber, with outstanding weatherproof properties, developed over 50 years ago.

Our Firestone RubberCover kits are specifically designed for the competent DIYer.  Some roofs are very easy to weatherproof, particularly freestanding roofs etc. Some roofs require more expertise eg. roofs with multiple skylights or awkward pipes and apertures.

You should only need basic hand tools for a straightforward roof. eg. tape measure, shovel, broom, hammer, handsaw, rubbish bags etc.

The average (20m2) rear extension should only take a morning to install. Getting the roof stripped off and any decking replaced if needed usually takes longer than installing the Firestone RubberCover.

We strongly advise our clients to check both the weather forecast and that they have the correct materials on site prior to starting. The beauty of the Firestone RubberCover system is that if you do get caught in an unexpected shower you have a pre-cut weatherproof sheet to hand... which you can use as a tarpaulin!

It depends if the timber substrate is sound. If there has been a long term leak, or the decking is chipboard, then the roof may need reboarding in places. If the substrate is sound and the felt cleaned of dust etc then the EPDM can probably be adhered directly to it using contact adhesive (although this is more tricky to install).

To save the time and expense, some customers simply overboard their roofs with new ply or OSB, screwing into the existing substrate.

Firestone RubberCover is identical on both sides.

Yes and all products are supplied with clear instructions and safety data sheets. Sensible precautions should be taken ie. do not inhale adhesive fumes, do not allow children access to the products etc.

Your new Firestone RubberCover membrane is guaranteed not to fail due to weathering for 20 years. It is essential that the product is installed in accordance with our detailed instructions.

Yes, EPDM is an inert material with limited environmental impact during manufacture and installation.

For the best results use in mild conditions, the adhesives should not be used if temperatures are likely to be below 5 degrees celsius within 24 hours.

We recommend a ply faced insulation board eg Kingspan TR31 or similar. Alternatively you can insulate on top of the decking with foil faced boards, then overdeck with OSB or plywood, secured with long screws.

Our contact adhesive can be used for this type of application but, unlike our water based glue, this is quite tricky to do on large areas. We strongly recommend overboarding roofs with a minimum 10mm ply or OSB and using the water based glue.

The membrane is incredibly tough and perfect for maintenance access. For balconies etc then we would recommend additional protection. Eg paving slabs, walkway pads or timber decking.

Chalk is used in the manufacturing process to prevent the membrane sticking together. It will gradually weather off and does not affect it's lifespan.

There may be wrinkles or creases in the membrane. These may be caused in manufacturing or shipping. Open out and allow the membrane to "relax" for as long as possible prior to adhering. For stubborn creases a gentle heat source (eg a heat gun or hairdryer) should be applied prior to adhering.

Firestone RubberCover is manufactured in the USA and the large panels are created using vulcanised seams.  The material of these seams are homogenous and 100% cured.

The water based adhesive will work on damp timber but is not designed to be used in the rain. Contact adhesives will only work on dry substrates.

Firestone RubberCover is perfectly compatible with sand and cement.

Our largest 045 roll is an incredible 15.25m x 30.5m (50ft x 100ft).

EPDM roofs can be easily repaired using the 9" quickseam formflash and primer, cut the formflash to the desired shape and size, prime the area, allow to go touch dry. Peel the backing paper off and mate the surfaces together. Roller using a silicone roller.

Orders are generally placed online via the online cart. Though orders can be placed over the phone, via email or fax. 

The rubber will arrive wrapped in a hessian sack. Trims are bundled and packaged separately. Accessories and adhesives will arrive boxed.

All orders received before 2 PM are despatched the same day, for next working day delivery. Please note, for next day delivery on Techno 045 and 060 rolls and Lineflex orders must be placed before 11 AM. 

Our preferred carrier is DX, although some larger orders are sent via specialist pallet distribution companies.

Using our dropship service means you can have your order delivered anywhere in mainland UK.

Please do not open any items you wish to return, they must be sealed and intact.

Please call and notify us, package and return to us at Unit 7 Blenheim Road, M40 Industrial Estate, High Wycombe, Bucks, HP12 3RS.

Please note there is a 10% restocking charge on all items.

Please call the office immediately.

Please register your details on the website, log in using your credentials, select account on the top navigation bar, then orders.

Click the order you wish to generate a warranty for, scroll to the bottom and download the warranty. 

We offer trade discounts based on spend, if you would like more information on opening a trade account, and the discounts available, please call us on 01494 473660. 

Firestone RubberCover EPDM is a 100% cured single-ply roofing membrane made of a synthetic rubber Ethylene-Propylene-Diene Terpolymer. Since 1980, more than 1.000.000.000 m² of Firestone EPDM membranes have been successfully installed on commercial, industrial and residential roofs worldwide. 

The average (20m2) rear extension should only take a morning to install. Getting the roof stripped off and any decking replaced if needed usually takes longer than installing the Firestone RubberCover EPDM.

Water-based adhesive is to be used on timber substrates. Contact adhesive (solvent-based) can be used on most other substrates but not foam insulation boards.

We recommend a ply faced insulation board, for example, Kingspan TR31 or similar. Alternatively, you can insulate on top of the decking with foil-faced boards, then overboard with OSB or plywood, secured with long screws.

Our contact adhesive can be used for this type of application but, unlike our water-based glue, this is quite tricky to do on large areas. We strongly recommend over boarding roofs with a minimum of 12mm ply or OSB and using water-based glue.

No.

Ponded water, snow, frost and ice must be removed from the roof surface before installation of the membrane. Water-based adhesives can be applied to a damp substrate.

The roof can be accessed for periodical maintenance. 

We provide a 20-year membrane warranty. 

Yes, it is possible to cover the membrane with gravel pavers but the membrane must always adhere to the substrate. Firestone recommends the use of a protective geotextile (polyester 300 g/m²) between the membrane and the ballast.

Firestone Bonding Adhesive and Firestone QuickPrime Plus can only be used in well-ventilated areas. Both products must be kept away from ignition sources. Do not smoke when using. Firestone recommends wearing gloves when applying Firestone QuickPrime Plus. For further information, please consult the Safety Data Sheets and/or the information shown on the product labels.

The use of double-walled penetrations is required.

Firestone QuickPrime Plus primer must be used with ALL Firestone QuickSeam products to clean and prime the membrane before application of the QuickSeam products.

No, except when the membrane is extremely dirty, in which case it must be cleaned with water and a clean rag.

The coverage rate is 1 litre per 2 m² (two-sided).

Yes.

The minimum temperature required for application of RubberCover™ Bonding Adhesive is + 5°C and the maximum humidity is 80 %.

The surface must be clean, smooth, dry, and free of sharp and/or loose objects and/or foreign materials such as oil, grease, and/or other contaminants. Therefore, it is recommended to sweep the substrate with a brush before the installation of the membrane.

No.

The membrane is only available in black.

Yes.

The membrane can be easily repaired with a piece of Firestone RubberCover QuickSeam Flashing.

Yes.

Contact with mineral and vegetable oils, petroleum-based products, fresh bitumen, and grease should be avoided.

No specific maintenance is required for a Firestone RubberCover EPDM roofing system. However, Firestone recommends a yearly inspection of the roof.

Firestone RubberCover EPDM membranes offer unmatched resistance to UV radiation, ozone, alkaline rains and high or low temperatures. Recent studies show that the membrane has a life expectancy of more than 50 years.

No, the Firestone RubberCover EPDM membrane is resistant to UV and ozone.

No, there is no difference between the top and bottom of the membrane.

Yes.

EPDM is an inert material with limited environmental impact during both the manufacture and installation process.

Sedum vegetation can be placed over the RubberCover EPDM membrane, provided that a root resistant geotextile is used between the vegetation and the membrane. A distance of 30cm must be taken into account between the vegetation and every roof installation detail.

Lineflex Fleece Backed membrane has a life expectancy of 50 years.

Yes, you will receive a 20-year warranty on Lineflex Fleece Backed membranes.

For maintenance access only.

Weld at a rate of 2.5 metres per minute and it sets pretty much instantly

EN 13501 

Yes.

The fleece has minimal impact on U value. 

We offer a range of installer training, please see our training section.