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Sound insulation wall that can be gapped

[Features]

When buildings are deformed due to strong winds, earthquakes, etc., it may cause cloth or paint finishing of the fire resistant sound insulation wall inside to crack at the seams of gypsum board. By making the top layer of the surface material to be gapped, it will reduce the occurrence of these kind of cracks, and also reduce after-maintenance.

[Applications]
Places where sound insulation performance is required and easily dislocated such as gstaircase hallh, gupper parts of doorsh, gT-shaped intersecting partsh etc.
A-2000EWI - Gapped specyTLD-56z
Patented (Patent no.5660613)
Fire resistance certification number FP060NP-0383i2j
Sound insulation certification number S01-0179
Horizontal sectional view
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Front view
  • * In order to secure sound insulation performance of TLD-56, there are several types of restriction such as glength of the gap in one side must not exceed 5.46mm per 10.05㎡ of wall surfaceh. For more details, please refer to the Standard Instruction Manuals for Construction Works.
S12EWI - Gapped specyTLD-50z
Patented (Patent no.5660613)
Fire resistance certification number FP060NP-0290
Sound insulation certification number S01-0151
Horizontal sectional view
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Front view
  • * In order to secure sound insulation performance of TLD-50, there are several types of restriction such as glength of the gap in one side must not exceed 5.46mm per 10.05㎡ of wall surfaceh. For more details, please refer to the Standard Instruction Manuals for Construction Works.
Hyper Wall ZEWI - Gapped spec [TLD-52]
Fire resistance certification number FP060NP-0389(2) [butt joint part]
FP060NP-0390(2) [gapped part]
Sound insulation certification number S01-0187
Horizontal sectional view
Using PVC hat-shaped joiner
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*1 In case the gap width is 10mm (at least 0.12g per 1mm of gap width)
*2 If there is any space between the PVC hat-shaped joiner and the top lining material (Tiger Hyper Hard C w/9.5mm thickness), the indicated sound insulation performance will not be achieved.
Front view
Compatible PVC hat-shaped joiner
Hat dimension Manufacturer (shortened name)
Inner width Outer width Shinwa Sato-Kozai Soken
2mm 4mm - HZ-2 Hatto-Meji-2~5
3mm 6mm - - Hatto-Meji-3~5
3mm 6.5mm - HM-3 -
6mm 8mm Jizai-Meji-Hatto-6* HZ-6 Hatto-Meji-6~5
8mm 10mm - HZ-8 -
  Internal corners, panel joints Panel joints Panel joints
Installation location
* When creating a gap (a watermark)at internal corners, be sure to use gJizai-Meji-Hatto-6 h for the gap between top layer boards for the overfill. Since the angle of flanges on "Jizai-Meji-Hatto-6" is changeable, it can be used as a panel joiner for the gap between top layer boards.
EMaterial
PVC plastic
EDimension
Outer width: 10(}1.0jmm or less
Flange: 21i}2.1jmm
Height: 5i}0.5jmm
Thickness: 0.5i}0.1j to 1.0i}0.1jmm
he total length of gaps on both sides should be no more than 5.46m per 10.05u of wall area.
* When constructing this wall structure, it is possible to combine boards having the fire-resistance certification number of FP060NP-0389i2j and FP060NP-0390i2), and it is possible to make it into a wall with both butt joints and gaps.
iButt joint parts: FP060NP-0389i2j, Gapped parts: FP060NP-0390i2jj
A-2000EWI Joiner gapped system (crack and sound insulation measures for cloth in wall corner perimeters)
Patented (Patent no.5663119)
When buildings are deformed due to strong winds, earthquakes, etc., it may cause cloth or finishing materials on perimeters (corners) of dry separation walls to crack at the seams of gypsum board. This system can reduce the occurence of cracks and also prevent the reduction of sound insulation performance in dry separation walls.
Description of gA-2000EWI Joiner gapped systemh

* Uses dedicated joiner gProduct name: Tiger Joiner S3h (PVC).

* Gaps (width: 10mm or less) are made between the top surface material (Tiger Super Hard 9.5mm thick) and the structural framework (2 sides: A side and B side shown in the front view), and dedicated joiners are inserted. Dedicated joiners are fixed with adhesives to prevent any space between the structural framework and the top surface material (Tiger Super Hard 9.5mm thick).

* Sound insulation performance:TLD-55

Front view
Horizontal cross sectional view (A side). B side is also treated with the same method.
Dedicated joiner shape illustration
* If there is any space between the dedicated joiner and the structural framework, or between the dedicated joiner and the top surface material (Tiger Super Hard 9.5mm thick), it will not achieve the indicated sound insulation performance.
* For more details, please refer to the Standard Instruction Manuals for Construction Works.
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