Product Description
Corden EPS GRM Self-Adhesive Membrane is a bituminous, gas proof and waterproof sheet. Composed of self-adhesive SBS polymer modified bitumen, with an upper surface finish of aluminium foil and a lower surface finish or siliconized polypropylene release film.
Corden EPS GRM is used for the waterproofing of underground structures where harmful ground gasses are anticipated.
Corden EPS GRM complies with the latest codes of practice as published by BRE, CIRIA and BSI (BS 8485:2015)
Installation
Corden EPS GRM should be installed in accordance with the product installation guidelines, and in accordance with BS 8485:2015.
Corden EPS GRM should be applied to a clean and dry surface. Masonry and concrete should be primed with Corden EPS Prime and allowed to dry completely. It is recommended that Corden EPS GRM is not applied in temperatures below 10 °C, in colder weather, the material can be warmed slightly to aid adhesion.