Whether you’re an experienced tradesman or embarking on a DIY project, save time with the Permaroof Kit Builder App. Permaroof’s own flat roof calculator, the EPDM Kit Builder generates a complete kit list quickly and easily, that you can print, save or send to our team in one click to get a quote.

No roofing knowledge is required to use our flat roof calculator, simply measure your flat roof and input the details into the app. The Kit Builder App is a handy tool for both trade and DIY roofers and is fast and easy to use.

The Permaroof EPDM Kit Builder is fast and easy to use for both trade and DIY roofing projects. Tailoring and buying a flat roof kit from Permaroof offers reassuring peace of mind in terms of quality, reliability and support for the long term, not just until you’ve purchased your products.

Trade roofers all over the UK have added the Permaroof EPDM Kit Builder App to their essential toolbox and are producing more accurate roofing quotes faster than ever before. Our free tool has been designed to be fast and easy to use, even when on-the-go or between jobs.

Permaroof flat roof kits contain everything you need to get the job done and can be tailored to include innovative EPDM accessories to handle tricky parts of the installation, such as pipe vents or drain outlets. Firestone RubberCover is the membrane of choice for all our EPDM kits, assuring you of a reliable, watertight seal over its life expectancy of more than 50 years. The flat roof calculator helps you to ensure a comprehensive kit list with nothing left out or left over.

The Permaroof Kit Builder is easily accessible on any device to allow you to build an EPDM roof kit list in just four simple steps

• Enter your measurements
• Enter details – extrusions, adjoining buildings, upstanding walls
• Enter additional requirements – trims, gutters
• Receive your kit list and send to Permaroof for a quote
• Place your order before 12pm (Mon-Fri) and get next day delivery.

The EPDM Kit Builder needs just the basic details to start the process and has a user-friendly interface that makes it fast and simple. This includes measurements and basic contact information.

You can add edge trim systems during the second step with eight options to choose from. These include edges to adjoining buildings, other roof systems and upstanding walls. Trim colour options are black, white and anthracite grey.

Extrusions and corners are tackled in the third step. EPDM systems offer a range of innovative accessories, specifically designed for pipe extrusions and drain outlets of all types. Add the details here of extrusions and corners, such as around skylights and chimneys.

The final step offers a summary of your project and the option to change any of the details if necessary. Once you’re happy, you can print the kit list out, save it or send it directly to Permaroof for a fast quote in a single click.

Permaroof has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more.