Projex Group supply Wolfin & Cosmofin waterproofing systems, considered the 2 best waterproofing sheet membranes in Australia. Both meet the Australian Standard 4654.1 and are used for residential, government and commercial waterproofing applications. Projex offer complimentary services to architects and industry professionals - providing technical advice, specifications & shop drawings from the initial stage of a project to its completion. Projex also supply Link-Seal to mechanically seal the annular space around pipes, Sub-Ballast Mat for Railway & Shockmat Protection Matting.