초록 ▼

A system of construction based on the use of polystyrene boards for constructing partition walls as well as extradoses, these said boards being equipped with grooves for electrical and plumbing ducts, as well as for the formation of structural ribs, while their vertical edges are equipped with groov

A system of construction based on the use of polystyrene boards for constructing partition walls as well as extradoses, these said boards being equipped with grooves for electrical and plumbing ducts, as well as for the formation of structural ribs, while their vertical edges are equipped with grooving and tonguing for their interconnection. Boards are put into place between the floor and ceiling, with the interposition of perimetrical perimeter strips made of the same material. Plaster with an additive is then used to coat the surfaces of the said boards as a finish which forms an adhesive paste. Vertical fixing strips facing each other on opposite sides play a role in the emplacement of the boards, while plastic mesh is placed at the joints between the boards and walls, to improve the joint and prevent cracks.

대표청구항 ▼

[ I claim:] [1.] Construction method of partition walls, walls and extradoses comprising the following steps;marking out the place to be occupied by a partition wall or the like, using marks on the floor, as on the walls and ceiling showing how thick the wall will be;placing into the marked out plac

[ I claim:] [1.] Construction method of partition walls, walls and extradoses comprising the following steps;marking out the place to be occupied by a partition wall or the like, using marks on the floor, as on the walls and ceiling showing how thick the wall will be;placing into the marked out places perimeter polystyrene strips, fixing them to the floor, walls and ceiling with adhesive paste;placing vertically between the perimeter strips, one piece polystyrene boards of such dimensions as to leave free spaces between the polystyrene boards and perimeter strips, said polystyrene boards having horizontal and vertical grooves near the top, bottom and side edges thereof; keeping the polystyrene boards in place by means of vertical fixing strips placed between the floor and ceiling perimeter strips on opposite sides of the polystyrene boards;filling up with adhesive paste the free spaces left between the edges of said polystyrene boards and perimeter strips, and in said grooves of the polystyrene boards, two horizontal grooves placed close to the floor and ceiling, and two vertical grooves placed close to the vertical edges and on opposite sides of the polystyrene boards, the lateral edges of these boards being coupled by tongue and groove;applying a thin coat of adhesive paste to both sides of the polystyrene boards, this coating being treated with a toothed trowel to form flutings in the surface;applying by means of a sprayer a finish coating of adhesive paste over the surface prepared as described above until reaching the same thickness as those of the vertical fixing strips, using these fixing strips as guides for finishing the surface with a trowel or straight rule.