HERTALAN® EPDM Stripes and HERTALAN EASY STICK GS are both suitable for use as a waterproof layer in either a box or valley gutter.
/ HERTALAN® EPDM Stripes
Unreinforced vulcanised EPDM strip.
/ HERTALAN® EASY STICK GS
A composite of an reinforced EPDM strip with a butyl adhesive layer on the underside.
EPDM is both suitable for a new gutter construction or for renovating old gutters. EPDM does not leach and does not react to zinc and lead etc. and is extremely easy to adhere to these surfaces.
It is important that the gutter is prepared and a clean and flat surface achieved. This means that loose particles and dirt should be properly removed. Clean with a wire brush, and then remove all traces with soap and water. Let the area dry well and degrease with methylated spirits if necessary.
