Count on IKO for the best in building envelope adhesives, mastics and sealants. IKO’s adhesives, mastics and sealants for the building envelope are compatible with IKO AquaBarrier™ line. These products are manufactured from asphalt, synthetic rubber, SBS modified, water based or VOC free polyurethane. They include AquaBarrier Mastic in pails and tubes and IKO S.A.M. Adhesive available in solvent based or low VOC as well as an aerosol can for small detail areas.