Rigid pipes of polypropylene for the supply of drinking water and heating and air conditioning systems in houses, office buildings and industrial buildings; building materials, namely, plastic pipe supports; asphalt for building purposes; tar and pitch; bitumen; building materials, namely, concrete-based slabs made using recycled glass; building materials, namely, manufactured brick veneer for use on interior and exterior walls, floors and surfaces, patios, poolsides and driveways; building materials, namely, fly ash; building materials, namely, cellular PVC trim; building materials, namely, wall, hardwood, decking, wood and particle boards; semi-worked wood; building material, namely, plastic webbing material used to reinforce bituminous water proofing sheets; non-metallic transportable buildings; non-metallic transportable constructions; monuments of stone, concrete and marble; sound deadening gypsum wallboard; gypsum and gypsum tiles