TECTUM

metal hardware, namely clips, screws, hangers, splines and nail assemblies; metal reinforcing channels and metal T-shaped joists and beams for use in building and construction

acoustical insulating wall and ceiling panels, acoustical insulating fabric covered wall and decor panels composite insulation board, acoustical sound blocks and acoustical sound baffles for use in buildings

roof deck and form systems sold as a unit comprising silicone-treated roof panels, roof tile, form board and composite insulation board and waferboard panels for use in building and construction; roof deck and form systems comprising silicone-treated roof panels, roof tile, form board and waferboard panels for use in building and construction