FR2729173A1 - Connection profile for wall facings to building frame - Google Patents

Abstract

The frame section comprises an L shaped part on the outside of the building onto which is fixed the external thermal insulating facing. A groove situated on the external face of the section enables forming a rebate for the mounting of a partition or glass panels. The groove can also receive a simple finishing plate. A U shaped groove on the internal face of the section provides the possibility of erecting alternative internal facings. These can be wooden, plaster or aluminium sheet finishing panels.

Description

direct connection system
front / chassis
STATE OF THE ART:
The external thermal insulation of the facades is called since
1990 THE WALL-COAT, in order to clearly signify that the works
provide much more than insulation, aesthetics, comfort and
protection against all environmental aggressions including temperature variations and water in all its forms, Sources of
many disorders in facades.

The main techniques are:
- Plaster on insulation -> thin plasters, hydraulic plasters
- Stapled brick or stone wall
- Cladding
- Vétures
The first two techniques mentioned are deliberately - left aside because not adaptable to our system.

The cladding is made up as shown in Figure 8.

 - An outer skin made from manufactured elements of various shapes (plates, scales, cassette clapboards, ...) and of varied nature (concrete, PVC, steel, aluminum, fiber cement, ceramics, terracotta, ... .).

 - An intermediate structure in wood or metal (aluminum or galvanized steel) which supports the outer skin and which is fixed to the support wall (concrete facade) either directly or by means of fixing lugs.

 - A thermal insulator of the polystyrene or mineral wool type, inserted between the frame profiles and mechanically fixed to the concrete wall.

 - A continuous and ventilated air space; generally reserved between the insulation and the skin of the cladding which is never airtight, but which must ensure the drainage of wisselement water.

<Vetures are exterior insulation systems that combine the skin with the insulation (most often polystyrene) in the same manufactured product. This type of product is generally in the form of small items, except in the case of 'CLINSa' type
Their installation is systematically carried out by mechanical fixing on the concrete, either by piercing dowels, or by legs, or by installation on aluminum or PVC profile. We find in the exterior siding substantially the same materials as in the case of cladding: lacquered aluminum, fiber cement, polyester composite, PVC, terracotta, ...). (figure 9).

DESCRIPTION:
This product is intended to be a system based on aluminum joinery ensuring the cladding and insulation from the outside of a building.

This system is made up of single or multi-leaf hitting or sliding chassis around which all types of cladding elements (cladding, véture, glazing) are connected (see sections 1 to 4). To ensure this connection. the frame is specially designed to receive several types of components in its peripheral area (diagrams 5,6,7 in the appendix):
On the one hand, vis-à-vis the outside, a particular farm area of L (mark A) ensures the recovery of the different dressings. This shape also ensures the connection with the pre-frame or any fixing parts.

 A groove located on the outer face (mark B) ensures the maintenance of a glazing bead or a folded sheet. These last allow to finish the connection between the covering and the frames. The ubrisation of the glazing bead also makes it possible to reconstruct a rebate in which a glass panel can be inserted.

 - On the other hand, with respect to the interior, a U-shaped area (mark C) ensures the recovery of the interior decorators, which can be wooden panels. plasterboard or aluminum sheet.

 This system allows direct connection between a chassis and the exterior and interior trim.

 This system can take into account different types of dressing apart from coatings. It also offers great flexibility of implementation, like current rehabilitation systems where generally the fitting of the cladding and the chassis is carried out simultaneously, generating major disturbances vis-à-vis the tenants but also the advancement schedule. of the site, our system allows the complete cladding of the facade without having to intervene immediately to replace the existing frames. Thus, the overall treatment of the site is improved.

 To our knowledge, there is no system to date that directly combines a facade cladding and frames.

 The versatility of the system makes it possible to use different types of covering: cladding, vetures, stone panels, glazing.

Claims (1)

 1. Sleeping profile of chassis comprising  a) an L-shaped part on which the covering elements are fixed or clipped,  b) a groove located on the external face of the profile offering the possibility of reconstituting a rebate during the mounting of a glazing bead, and thus directly taking glass panels. In the case of a conventional covering, this groove can receive a simple finishing sheet,  c) a groove located on the internal face of the profile offering the possibility of mounting wooden panels, plaster panels or aluminum sheets, ensures the finishing and the connection of the chassis with respect to the interior of the building.