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StoSilent Distance

Third party certifications:
  • QA Certificate

    Certificate type

Sto Ltd

Seamless, suspended acoustic ceiling and wall lining systems used to reduce reverberation times and improve room acoustics.

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+44 (0)141 892 8000 www.sto.co.uk
Description

StoSilent Distance acoustic ceiling and wall lining systems provide a suitable method to achieve pleasant room acoustics. They create jointless, sound absorbent wall or ceiling surfaces.

The porous surfaces of these systems regulate reverberation, improving the sound quality in places where this is of particular importance such as call centres, banks, conference rooms, schools, colleges and atria.

StoSilent Distance acoustic systems have unique porous properties that provide high levels of acoustic absorption over a wide range of frequencies, with a fine-textured and jointless finish for a monolithic appearance.

Manufactured from recycled glass granulate (96%), the StoSilent Distance boards are lightweight yet extremely rigid. Together, the galvanized steel grid and board weigh only 9.6 kg/m². Virtually fibre-free, the system is physiologically safe for installers and users.

The highly effective StoSilent Distance boards have an average acoustic absorption of 0.70 NRC - 0.65 αW (250–2000 Hz).

The boards are virtually inert at typical room temperature changes, and with their unique low thermal expansion properties can be installed in areas of up to 200 m² or 20 linear metres in one direction without the need for expansion joints.

Colour design is easily achieved with the integral sound transparent silicate spray plaster finish StoSilent Décor M, available in natural white and over 465 colours from the StoColor System or the trowel applied finish StoSilent Top, available in natural white and a limited range of colours from the StoColor system.

Features:

  • Moisture resistant with good thermal properties.
  • Broad spectrum of applications (wall linings, plenum ceilings, etc).
  • Reaction to fire classification of A2-s1, d0 in accordance with BS EN 13501-1 for StoSilent Distance A2.
  • Reaction to fire classification of B-s1, d0 in accordance with BS EN 13501-1 for StoSilent Distance and StoSilent Distance Flex.

Fixing:

  • Top fixing to structural substrate (contractors choice dependent on substrate type).
  • Board fixing: 25/ 35 mm trumpet/ bugle head jackpoint or self-drilling drywall screws where installed on a galvanized support grid.
  • Board fixing: 25/ 35 mm trumpet/ bugle head drywall screws with corrosion protection for C5 environments where installed on an EP coated support grid.
  • StoSilent Fix board joint adhesive.
  • StoSilent Plan surface filler.

General information
Features

Moisture resistant with good thermal properties

Broad spectrum of applications (wall linings, plenum ceilings, etc)

Reaction to fire classification of A2-s1, d0 in accordance with BS EN 13501-1 for StoSilent Distance A2

Reaction to fire classification of B-s1, d0 in accordance with BS EN 13501-1 for StoSilent Distance and StoSilent Distance Flex

Uniclass 2015
Climatic ceiling panels (Pr_70_60_14_14)Primary
Specification data - Climatic ceiling panels
Product Reference

StoSilent Distance System

StoSilent Distance A2 System

StoSilent Distance Flex System

Panel size

1200 x 800 mm

2400 x 1200 mm

Insulation

30 mm

50 mm

Joints

StoSilent Fix gypsum-based bonding joint filler

StoSilent Plan intermediate joint filler

Finish coat

StoSilent Décor M sound permeable spray applied coating

StoSilent Décor MF sound permeable spray applied coating

StoSilent Top Basic sound permeable trowel-applied coating

StoSilent Top Finish sound permeable trowel-applied coating

Accessories/ Other requirements

Not required

Edge profile: StoSilent Profile AP, White (RAL 9016), 16.5 mm x 2.5 m

Edge profile: StoSilent Profile AP, White (RAL 9016), 26.5 mm x 2.5 m

Edge profile: StoSilent Profile EW, White, 24 x 3 mm x 2.0 m

Corner protection for StoSilent Top systems.

StoSilent Access Panel, 44 mm

For use with 15 mm thick StoSilent Distance boards.

StoSilent Access Panel, 54 mm

For use with 25 mm thick StoSilent Distance boards.

Standard product features

System components:

  • Sub-structure: SC 400 galvanized steel concealed braced suspended ceiling grid.
  • Sub-structure: SC 400 EP coated steel concealed braced suspended ceiling grid with anti-corrosion protective coating for use in moist/ humid environments.
  • Sub-structure: SC 400 D galvanized steel direct-fix concealed ceiling grid.
  • Sub-structure: SC 400 D EP coated steel direct fix concealed ceiling grid with anti-corrosion protective coating for use in moist/ humid environments.
  • Sub-structure: SW150 galvanized steel direct fix concealed wall and ceiling grid.
  • Sub-structure: SW150 EP coated steel direct fix concealed wall and ceiling grid with anti-corrosion protective coating for use in moist/ humid environments.
  • StoSilent Board 100: High absorbency, A2 fire rated, for StoSilent Top finish with impermeable backing.
  • StoSilent Board 105: High absorbency, A2 fire rated, for StoSilent Top finish.
  • StoSilent Board 110: High absorbency, A2 fire rated, for StoSilent Décor M finish with impermeable backing.
  • StoSilent Board 115: High absorbency, A2 fire rated, for StoSilent Décor M finish.
  • StoSilent Board 200: Standard absorbency, A2 fire rated, for StoSilent Top finish with impermeable backing.
  • StoSilent Board 210: Standard absorbency, A2 fire rated, for StoSilent Décor M finish with impermeable backing.
  • StoSilent Board 300: Standard absorbency, B fire rated, for StoSilent Top finish with impermeable backing.
  • StoSilent Board 305: Standard absorbency, B fire rated, for StoSilent Top finish.
  • StoSilent Board 310: Standard absorbency, B fire rated, for StoSilent Décor M finish with impermeable backing.
  • StoSilent Board 315: Standard absorbency, B fire rated, for StoSilent Décor M finish.
  • StoSilent Board 310 F: Standard absorbency, B fire rated, for StoSilent Décor M finish with impermeable backing.
  • StoSilent Board 315 F: Standard absorbency, B fire rated, for StoSilent Décor M finish.

Performance:

  • StoSilent Distance with StoSilent Décor M finish: 0.55 αw maximum, in accordance with EN 11654/ NRC 0.60 maximum in accordance with ASTM C 423.
  • StoSilent Distance with StoSilent Top finish: 0.60 αw maximum in accordance with EN 11654/ NRC 0.60 maximum in accordance with ASTM C 423.
  • StoSilent Distance A2 with StoSilent Décor M finish: 0.80 αw maximum in accordance with EN 11654/ NRC 0.80 maximum in accordance with ASTM C 423.
  • StoSilent Distance A2 with StoSilent Top finish: 0.70 αw maximum in accordance with EN 11654/ NRC 0.70 maximum in accordance with ASTM C 423.
  • System weight (approximately): 9.6 kg/m².

Product Options

Panel size:

Dependent upon board type.

Insulation:

Contractors' choice: Typically mineral fibre acoustic slab, e.g. Rockwool RWA45/ Isover SSP1/ Knauf TP 120 A30.

Finish coat:

  • StoSilent Décor M natural white (approximately RAL 9003).
  • StoSilent Décor M tinted: Limited tint availability in accordance with the StoColor system.
  • StoSilent Décor MF: Tintable in accordance with the StoColor system.
  • StoSilent Top Basic: As a base coat for StoSilent Top Finish or as a two-coat finish in natural white (approximately RAL 9001).
  • StoSilent Top Basic: As a two-coat finish with limited tint availability in accordance with the StoColor system.
  • StoSilent Top Finish: Natural White (approx. RAL9016).
  • StoSilent Top Finish: Tinted with limited tint availability in accordance with the StoColor system.

Accessories/ Other requirements:

- StoSilent Access Panels:

Designed specifically to integrate neatly with the ceiling grid. The panels are 600 x 600 mm, hinged on one side and incorporate a lock.

Third party certifications
  • Certificate: TM-10 / 160502-1
  • Natureplus®: Certificate: 0602-0602-046-2 - RL 0602
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