A bituminous membrane studied in Sappi laboratories to meet most demanding requirements. ECOTORCH is brilliant performances depend on the fact that high quality bituminous compound is combined with mechanically very resistant polyester reinforcement. This membrane resolves most complex problems of waterproofing – those related to modern construction technologies. A bituminous membrane whose waterproofing compound is obtained using distilled bitumen modified with selected elastomeric polymers, which provide the compound with elongation at break up to 2000%, low temperature flexibility – 10C°. All the above properties provide Ecotorch SBS unusual resistance to thermal shock, a major contribution to roof failure. The finishing waterproofing layer should always be protected superficially by slate or by other type of heavy finishing like protection coatings.