Project Description

How to Apply Flashing to External Corners

Find out how to apply flashing to external corners using Permaroof FormFlash tape for EPDM flat roofing projects. Our instructional video clearly demonstrates the ease of flat roofing when using EPDM sheet membranes and related products.

Firestone Rubbercover is an ideal alternative to felt roofing and lead flashing. Using cold application techniques, the installation of flat roofing is so easy and is suitable for any flat roof surface.

With just a few special tools (Permaroof rollers and a pad!) it is really possible for you to create a stunning flat roofing project. EPDM sheet membranes have superior weathering capabilities and unique longevity with an expected lifespan of more than 50 years. The entire system is perfect for DIY flat roofing – easy to install and requires little or no maintenance.

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.