
Mineral refurbishment membrane
Prefabricated modified composite polymer-bitumen waterproofing membrane composed of distilled bitumen and differentiated waterproofing masses, specifically designed for use over old bituminous waterproofing membranes self-protected with mineral slate. A special waterproofing mass is used to bond the upper & lower compounds. GECO M.R. is reinforced with a woven non woven single strand composite polyester fabric, with very good mechanical characteristics and exceptional dimensional stability. GECO M.R. is self-protected with mineral slates which reduce heat absorption and improve the durability of the membrane. GECO M.R. has a 10 cm side selvedge and a 15 cm head selvedge which promotes the adhesion between the various sheets.