FR2577591A1 - Isothermal construction made of timber and synthetic materials. - Google Patents

Abstract

The invention relates to prefabricated timber constructions of the type used for dwelling places, garages, workshops, offices, etc., made entirely of panels with interlocking parts 7, 10 and joined by adhesive 9 and screws 8, which panels are made of rigid polyurethane foam 30 framed with timber 6 and covered with glass fibre and with polyester resin 5. The assembly which is very solid and sealed provides optimum thermal and acoustic insulation. Among the most important applications, may be mentioned : cost-effective constructions and installations in areas showing natural seismic activity, namely earthquakes or landslides, etc.

Description

 The present invention relates to buildings of the pavilion and workshop type, garage, etc. made of wood and other products, traditional type. These types of construction are expensive, due to their maintenance (painting, and various external protection coatings) as well as the heating of these constructions due to their insulation.

 The isothermal, wood and synthetic construction of the present invention avoids, avoids all these problems, by virtue of its rigid polyurethane or phenolic foam walls, in a wooden frame, serving as vertical posts and marine plywood plate, serving as horizontal and vertical stiffeners. The whole covered with fiberglass fabric and polyester resin thus ensuring a construction of very good quality isothermal and acoustic affordable for do low income, thus ensuring them a home ownership by the principle this type of construction allows delivery in several versions. Example i - in kit form or ready to finish or entirely finished - and due to its weight, the export of this type of construction is made possible and, due to its cost of construction which is lower than the traditional one. Indeed, in this type of construction there are only four kinds of panels represented on the figures "2-3-4-5" presented on the figure "l" panel 1, figure 2 panel 3, figure 4 panel 2 , figure 3 so on, depending on the shape of the construction and its length, the panels being multiples of the facades of the isothermal wood and synthetic construction and, by principle, the constituent elements which fit together with the faces " C "Figures 2-7, side" B "Figures 2- 2-3-4-5-8, side" D "Figure 2-7, joined by glue and screws give isothermal homogeneity and etanoheity, more perfect sonic , this type of construction can be assembled on an appropriate chassis giving it a guarantee against natural disasters or even earthquakes, landslides, etc. The thickness of the walls of this type of neighboring construction, that of traditional constructions ensure thus saving energy power greater than 50% in conventional electric heating. On this construction, the roof, the roof and the interior of this construction remain traditional.

The present invention can be better understood by examining the figures and methods of manufacturing and mounting elements of this type of isothermal wood and synthetic construction.

Figure 1 panel 1 shown in Figure 2.

 panel 2 shown in figure 3.

 panel 3 shown in Figure 4.

 panel 4 shown in Figure 5.

Figure 2 panel 1 face A shown in section Figure 6.

 side B shown in section Figure 8.

 side C shown in section Figure 7.

 ....

Figures 3-4-5 panels 2-3-4 side A shown in section fig. 6
face "Represented in section fig. 8
face D shown in section fig. 9
Figures 6-7-8-9 give the detail of the different components of the rigid polyurethane foam panels (1-2-3-4) a sectional view on the different faces in Figures 1-2-3-4-5
(30) rigid polyurethane foam.

(6) marine plywood vertical stiffener and horizon
tal.

 (5) fiberglass and polyester resin casing.

(7 & 10) wooden posts serving as vertical frame and
horizontal.

 (8) plywood fixing screws and studs.

Figure 10 - Base, guide and fixing rail for
the panels figure 1 mark (1.3.4)
detail of figure 10 mark 7 wooden frame
mark 8 fixing screw on
concrete slab or frame reference 6 against marine plywood
serving as a support base for wooden frame (5) in
fiberglass and polyester resin cover.

Figure il - Flotation of side C in side B making
angle of construction and support post
(8) fixing screws Glued joints
Figure 12 - Interlocking of side D in side B making a
support post. (8) fixing screw, (9) Gasket
glue, (23) fixing bracket on the axile or the frame.

Figure 13- Sectional view of a wall at the level of its polyu foam
rigid rethane, (30) rigid polyurethane foam,
(6) marine plywood, (7) support rail and
lower strap figure 1 0. (1 0) low frame
wooden, (5) fiberglass and resin casing '
polyester, (12) gel-coat exterior finish or
plaster with various reliefs, (9) panel adhesive joint
on chain, (23) panel mounting bracket on
concrete slab with wood or metal flush.

remains in traditional, (11) wooden chaining, (t3) pan
not sand plate, (14) wooden joist fixing bracket on
wood chaining, (15) wood joists, (16) insulation, (17)
liteaunnage, (18) plaoo ceiling, (19) plaoo wall, (20)
polystyrene, (21) crawl space, (22) glue point
plasterboard wall, (24) plinth, (25) resilient sole Standards
drywall, (26) tile or carpet finish, (27)
floating concrete slab, (28) insulating slab, (29) slab
concrete or prefabricated frame.

Claims (6)

1 - Isothermal wood and syntetic construction, characterized by modular panels, comprising wooden frames serving as framework, with inside rigid polyurethane foam covered with fiberglass and resin. 2 - Isothermal wood and syntetic construction, characterized according to claim 1, in that the wood frame is made of marine tale, serving as horizontal and vertical stiffener. 3 - Isothermal wood and syntétiquecaractérisée construction according to claims 1 and 2, in that the interlocking parts are defined by a wooden post fixed on a plate of marine plywood (Fig 9 rep 7) for side D, for the side B two posts (Fig 8 rep 10) constituting the wooden frame. 4 - Isothermal wood and syntetic construction, characterized according to claims 1-2-3 in that the corner panels fixed by a screw (rep8) on the marine plywood retaining the side post (Fig 7). 5 - Isothermal wood and syntetic construction, characterized according to claims 1-2-3-4 in that the assembly of the panel or panels on the ground, comprises a part for the assembly defined by two posts (rep 10) fixed on the plywood intended to be fixed on the base rail (Fig 13 rep 7). 6 - Isothermal wood and syntetic construction, characterized according to claims 1-2-3-4-5 in that the entire construction is taken up by a square (Fig 13 rep 23) for the sanding of the base panels .