STRUCTURAL JENDY JOSS EXTERNAL WALLS, INTERIOR WALLS AND FLOOR ARE THE BEST SOLUTION TO GET THE HIGHEST STATIC CAPACITY AND THERMAL-ACOUSTIC INSULATION FEATURES WITH VERY REDUCED THICKNESS AND WEIGHT, ECO-FRIENDLY MATERIALS WITH EXECUTIVE QUALITY BENEFITS AND SPEED.
The proposed solutions are realized through a single galvanized steel frame with increased thickness until 20/10mm or what result from static calculation, distanced 300-400-600mm.
Inside every steel frame on site it’s inserted the mineral wool insulation material for best thermal-acoustic performances; frame it’s closed on both sides with high density calcium-silicate boards Universal Rock which gives very high mechanical resistance features, for upper side of floor slabs it’s used two crossed OSB3 boards screwed to galvanized steel frame.
The thermal transmittance values, for walls and floor, are very high and the facade acoustic insulation is ≥60 dB.
The interior surface can be covered with simple 13 mm plasterboard or coupled with 30mm rockwool panel; the surface of plasterboard will be finished with a traditional joints shaving to obtain a surface ready for sanding and painting.
For the external surface, in the case of shaving and painting, the 4mm external joints between the UR12 calciumsilicate boards will be filled with specifical product and inside fiberglass net of 165 gr/mq and width 5 cm.
In case of ventilated facade it will be applied a 110 gr/mq black vapor barrier with waterproof function also during the construction time and dark background in case of facade with opened joints.
It’s possible to elaborate specific solutions for all different applications.
EXTERNAL WALL WITH DOUBLE FRAME – THICKNESS: ≥ 302 mm
INTERIOR WALL WITH DUOBLE FRAME – THICKNESS: ≥237 mm