Systems
Partitions, Linings, Ceilings and Encasements.
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What insulation can be used to achieve the acoustic performance of a partition system?
Siniat Partition and Shaftwall systems can include glass mineral wool insulation in the cavity of the system to obtain improved acoustic performance over the empty cavity equivalent. Siniat do not mention a particular manufacturer of glass mineral wool so to achieve the quoted performance the thickness of GMW insulation used must be at least that
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Which flat strap should be used to back horizontal joints in plasterboard outer layers?
Where the system is only lined with a single skin of plasterboard, the flat strap will be fixed direct to the studs and must be the FS90W. For systems which are double boarded, flatstrap can be installed in between the board layers (positioned to pick up the outlayer horizontal joint) and this can be the FS50Rx strap. However if positioned against
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Can Siniat support timber frame partitions?
Siniat have limited data on timber frame partitions (Loaded and Un-Loaded). Advice can be given wherever possible, however it is recommended to seek advice from the STA (structural timber association) or other specialist bodies dealing with timber frame systems which may be able to advise more on the boarding required to suit performance criteria. T
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Is there 3rd party accreditation for the installation of Siniat systems similar to the installation of Fire Stopping?
There is currently no approval process or accreditation course for the installation of drywall / SFS systems in the UK. Fire stopping is different in this regard as there are several recognised industry approval processes that can be applied. However, these are optional but tend to be widely adopted and required when installing passive and active fi
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Do you need to use Edging Beads with Siniat Systems as they are not available in the range?
The Siniat Edge Bead has been discontinued due to the wider range of product requirements across the market for this application, edging beads are still required and a suitable edging bead should be sourced as required to provide the level of decorative finish and protection as required by the project. It is recommended to use a metal edge bead whe
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Can 3rd party collated screws be used with Siniat partitions as they are not in the Siniat range and will this effect the system warranty?
The only collated screws that Siniat currently offer are the Siniat Collated Wet Area Screws . Siniat do not supply collated screws for standard partitions. If it is desired to use a collated screw, it is acceptable to source a 3rd party fixing for installing the plasterboards to the frame as long as the following criteria are met: The chosen col
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Can I apply Siniat Drywall Sealer or Universal sealer with a spray machine?
Both the Siniat Universal Sealer and Drywall Sealer are recommended for hand application only.
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What is the reaction to fire classification of Siniat Joint Tape?
Siniat Joint Tape in isolation has a reaction to fire Euroclass of F to EN 13501-1. However when used as part of a full Siniat Jointing system with Siniat joint compounds, the reaction to fire Euroclass is A2-s1,d0 in line with BS EN 13963:2014 Annex B.
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What insulation can I use in Siniat partitions?
Siniat use glass mineral type insulation within the cavity of partition systems to improve the acoustic performance of the system. As per the Siniat system guide, ensure the minimum recommended thickness is used. There is no specific manufacturer of glass mineral wool to use so that can be down to the individual sites to select. For thermal and fir
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What pressure are Siniat internal systems designed to?
Siniat will assume a default 200Pa internal pressure when specifying systems. If an internal space has a greater internal pressure this must be communicated as it will effect the system design. Partitions, shaftwalls and linings are limited to the lateral deflection that may occur within the system and a higher pressure will increase this deflection
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Where can I find information to help create O&M manuals?
Siniat provide various information on the Website to aid the creation of a projects Operation and Maintenance manual. There are Technical datasheets, Declaration of Performance and material safety data sheets for components. There is also links to various certification for environment and sustainability, 3rd party certification, company standards a
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Can Siniat boards be used on 3 party metal framing?
Siniat will only support the build of a complete Siniat system using its full range of board, framing and accessories. Only this attracts the Siniat Warranty and support from its technical and specification departments. Siniat systems are tested with its complete range of products. It is possible to use 3rd party components but this will be at the
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Is it possible to achieve a higher rating than SR1 with Siniat systems?
Some Siniat systems are capable of achieving SR1 to LPS 1175. Details of these can be found in the Siniat Securtex brochure. Higher ratings are not possible at this time with Siniat products/systems.
