EXTERNAL WALLS2022-06-06T10:21:28+00:00

External Walls

PREASSEMBLED SYSTEMS

JENDY JOSS “PREASSEMBLED” EXTERNAL WALLS WITH MODULO JJ ARE THE BEST SOLUTION TO GET THE HIGHEST 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 12/10mm or what result from static calculation, distanced 400mm with the external 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 fiber cement boards which gives very high mechanical resistance features.

The thermal transmittance values for the proposed solutions are from 0,100 to 0,168 W/mqK and the facade acoustic insulation is ≥60 dB.

Every module has an “interpenetration system” for fastening to adjacent module with special screws VT4.0*32, galvanized and self-tapping. The wall is positioned outside structural line for eliminate the thermal bridges, the fastening to beam and pillar is variable and to be specifically considered every time.

For interior finishing it can be applied a 13mm plasterboard coupled with 40mm rockwool/EPS panel or an interior false wall, than completed 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 fiber cement boards will be filled with  finishing product.

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.

2020-03-28T09:42:09+00:00

EXTERNAL WALL MODULO_JJ E170LR+75LRcg

EXTERNAL WALL WITH DOUBLE FRAME – THICKNESS: ≥ 315 mm

WALL FEATURES

Frame (single/double): Double
Thickness (mm): ≥ 315 mm
Weight (kg/m2): 82,0
Facade acoustic insulation D2m,nT,w (dB): ≥60
Fire reaction int/ext (Class): A2s1,d0 – A1
Thermal trasmittance (W/m2K): 0,137
Thermal periodic trasmittance w/s (W/m2K): 0,036
Thermal attenuation factor w/s: 0,263-0,265
Thermal lag w/s(h min): 9h 32′ – 9h 41′

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2020-03-28T09:41:27+00:00

EXTERNAL WALL MODULO_JJ E170LR40EPScg

EXTERNAL WALL WITH SINGLE FRAME – THICKNESS: 247 mm

WALL FEATURES

Frame (single/double): Single
Thickness (mm): 247
Weight (kg/m2): 60,0
Facade acoustic insulation D2m,nT,w (dB): ≥60
Fire reaction int/ext (Class): A2s1,d0 – A1
Thermal trasmittance (W/m2K): 0,160
Thermal periodic trasmittance (W/m2K): 0,066
Thermal attenuation factor w/s: 0,417-0,413
Thermal lag w/s(h min): 7h 231 – 7h 43′

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