EXTERNAL INSULATION 2017-09-29T13:32:25+00:00

External Insulation

ON SITE SYSTEMS

THE JENDY JOSS EXTERNAL INSULATION, FOR RENOVATION WORKS, ARE THE BEST SOLUTION TO ACHIEVE THE HIGHEST THERMAL AND ACOUSTIC INSULATION FEATURES, WITH VERY REDUCED THICKNESSES AND ECO-FRIENDLY MATERIALS.

The proposed solutions are achieved through a structure of galvanized steel of 75/100mm width and 08/10mm thickness, or a wooden one from 20+20mm, to be fixed to the external existing wall through special dowels.

Inside the frame, for thermal and acoustic functions, there is mineral wool insulation material with thermal conductivity 0,032 W/mK. In case of a wooden frame, is used a special thin thermal reflective product, it gives the performances of 19cm of glass wool with a very limited thickness.

The thermal transmittance values are between 0,169 and 0,298 W/mqK  for the proposed solutions, calculated for applications on 30cm external brick wall; the weights are limited, the Universal Rock boards at high density allow very high mechanical resistance features.

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.

2017-10-12T13:55:28+00:00

CE100LR

EXTERNAL INSULATION WITH SINGLE FRAME – THICKNESS: 122 mm

EXTERNAL WALL FEATURES

Frame (single/double): Single
Thickness (mm): 122 mm
Weight (kg/m2): 29,0
Thermal trasmittance on 30cm brick (W/m2K): 0,231
Thermal periodic trasmittance on 30cm brick (W/m2K): 0,037
Thermal attenuation factor on 30cm brick: 0,162
Thermal lag w/s on 30cm brick (h min): 10h 28′ – 10h 39′

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2017-10-12T13:55:45+00:00

CE75LR

EXTERNAL INSULATION WITH SINGLE FRAME – THICKNESS: 97 mm

EXTERNAL INSULATION FEATURES

Frame (single/double): Single
Thickness (mm): 97 mm
Weight (kg/m2): 26,0
Thermal trasmittance on 30cm brick (W/m2K): 0,298
Thermal periodic trasmittance w/s on 30cm brick (W/m2K): 0,052-0,053
Thermal attenuation factor w/s on 30cm brick: 0,174-0,176
Thermal lag w/s (h min): 10h 16′ – 10h 26′

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2017-10-12T13:55:58+00:00

CE40alu

EXTERNAL INSULATION WITH DOUBLE FRAME – THICKNESS: 55 mm

EXTERNAL INSULATION FEATURES

Frame (single/double): Double
Thickness (mm): 55 mm
Weight (kg/m2): 22,0
Thermal trasmittance on 30cm brick (W/m2K): 0,169
Thermal periodic trasmittance on 30cm brick (W/m2K): 0,015
Thermal attenuation factor on 30cm brick: 0,087
Thermal lag w/s (h min): 13h 7′ – 13h 16′

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