Torchseal SX High performance – SBS modified waterproofing membrane polyester reinforced You might also be interested in DonProof PL A flexible PVC waterproofing membrane for water retaining structures AquaSure Hot-applied rubberized asphalt waterproofing membrane DonProof PR A flexible PVC waterproofing membrane for roofs DonProof PT A flexible PVC waterproofing membrane for underground structures and tunnels