Project Description

How to Apply Flashing to Internal Corners

Learn how to apply flashing to internal corners on EPDM roofing projects. This instructional video illustrates the ease of flat roofing when using EPDM sheet membranes.

Firestone Rubbercover is the perfect alternative to felt roofing and is the way forward for waterproofing flat roofs.

Using cold application techniques, it has never been easier to install flat roofing – on extension roofs, shed roofs and also for garage roofing. With few tools, it is possible to create a beautiful coverage for any flat roofing project that has superior weathering capabilities and incredible longevity with an expected lifespan of more than 50 years. So easy to complete that it is ideal for DIY flat roofing.

Our channel gives you a great opportunity to see for yourself how easy waterproofing a flat roof can be. If you want even more, try one of our Firestone EPDM training courses for an intensive day of flat roofing demonstrations and hands-on experience at your own bench. Free samples, lunch and refreshments throughout the day, with the opportunity to join more than 2800 satisfied ‘students’ in our UK wide network.

Permaroof UK Ltd is the UK’s largest provider of Firestone EPDM RubberCover membranes and products, providing a long-term solution to leaking flat roofs. The EPDM flat roofing membranes are manufactured from a synthetic rubber compound and have been used on commercial and industrial roofing worldwide for more than 25 years. Today, the high-performance, proven system is available for waterproofing residential flat roofing and is fast growing in popularity as it consistently outperforms traditional felt roofing.

The unique compound of EPDM membranes brings flexibility and durability to flat roofing products with a low life-cycle cost as it requires little or no maintenance over its expected lifespan of 50 years plus! The EPDM flat roofing revolution is upon us! Buy the featured products online at

We can arrange, through a list of trained and approved installers, for you to receive a no obligation quotation for your flat roofing project, with all work fully guaranteed for your peace of mind.

Permaroof also offer Permaroof-in-a-box®, containing everything you need to undertake the fitting of a flat roofing project. We think of everything at Permaroof and strive to meet the needs of all our customers. Whether you require a supplier for your flat roofing business, or are replacing a shed roof or installing a new garage roof, we can help you. Watch our video demonstrations on this channel and see this innovative flat roofing system for yourself – high-performance, high-quality and superior weatherability, Firestone EPDM flat roofing systems are the future of waterproofing for a flat roof.