STRUCTURAL 2017-10-05T13:42:10+00:00

Structural

PREASSEMBLED SYSTEMS

STRUCTURAL JENDY JOSS “PREASSEMBLED” EXTERNAL WALLS, INTERIOR WALLS AND FLOOR SLABS WITH MODULO JJ 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 with one in two vertical profile double.

Inside every MODULO JJ it’s inserted in factory the mineral wool insulation material for best thermal-acoustic performances; the module 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.

Every module has an “interpenetration system” for fastening to adjacent module with special screws VT4.2*32, galvanized and self-tapping. 

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.

2017-10-12T13:52:52+00:00

FLOOR SLAB MODULO_JJ SS200LRcg

FLOOR SLAB WITH SINGLE FRAME – THICKNESS: 249 mm

FLOOR SLAB FEATURES

Frame (single/double): Single
Thikness (mm): 249
Weight (kg/m2): 62,0
Thermal trasmittance (W/m2K): 0,171
Thermal periodic trasmittance w/s (W/m2K): 0,130-0,120
Thermal attenuation factor w/s: 0,761-0,702
Acoistic insulation soft.(dB): ≥60,0
Fire reaction int/ext (Class): A2s1,d0/Ds2,d0

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2017-10-12T13:53:12+00:00

INTERIOR WALL MODULO_JJ SI150LMcg

STRUCTURAL INTERIOR WALL WITH SINGLE FRAME – THICKNESS: 200 mm

WALL FEATURES

Frame (single/double): Single
Thickness (mm): 200
Weight (kg/m2): 56,0
Acoustic insulation soft.(dB): > 58,0
Fire reaction (Class): A2s1,d0
Fire resistant (EI): 60 min.
Thermal trasmittance (W/m2K): 0,232
Thermal periodic trasmittance (W/m2K): 0,212-0,210
Thermal attenuation factor w/s: 0,916-0,906

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2017-10-12T13:53:23+00:00

EXTERNAL WALL MODULO_JJ SE200LR30LRcg

STRUCTURAL EXTERNAL WALL WITH SINGLE FRAME – THICKNESS: 267 mm

WALL FEATURES

Frame (single/double): Single
Thickness (mm): 267
Weight (kg/m2): 66,0
Facade acoustic insulation D2m,nT,w (dB): ≥60
Fire reaction int/ext (Class): A2s1,d0 – A1
Thermal trasmittance (W/m2K): 0,152
Thermal periodic trasmittance w/s (W/m2K): 0,064-0,063
Thermal attenuation factor w/s: 0,420-0,418
Thermal lag w/s (h min): 8h 2′ – 8h 13′

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