Firestone’s massively popular tried and tested EPDM rubber. Simply choose from the sizes listed above. If more than 1 piece is required simply choose your desired size and press ‘add to cart’ then choose your next size and repeat the process. Please allow adequate overhang for upstands and edges and don’t simply order the base size of the roof. The size you order will be the size you receive so please check that it will be large enough before ordering.