L300: Quiet Tread®

Description

Pacific Stair Corporation's 300 Series Quiet Tread® Stair System is a revolutionary design that reduces noise levels commonly associated with normal foot traffic on checker plate steel stairs and landings. Our proprietary testing reports that Quiet Tread® offers a checker plate stair system without the noise problem traditionally associated with checker plate stairs.

Relative acoustic testing was performed in the Structural Engineering Research Laboratory at Oregon State University under the oversight of Chris Higgins, PhD/PE using state of the art and internationally recognized acoustic test procedures (in conformity with ISO 140.6-2006 & 3741-2006, ASTM E492-2004 & E2235-2004 and IEC 61672 Standards). Pacific Stair's Quiet Tread® stair components and assemblies were placed in a reverberant chamber whose dimensional proportions reasonably represent stairwell applications and correspond to ASTM E492 test room recommendations.

Quiet Tread Acoustic Test Results

Without Quiet Tread®

With Quiet Tread®

Advantages of Quiet Tread®

  • Immediate floor to floor access to all trades.
  • Increased productivity to all trades.
  • Noise levels comparable to concrete.
  • Meets ASTM E84-09c.
  • Rated IBC-2009 Class 1 or A Building Material.

Standard Stringers

  • Plate 1/4x10
  • Plate 1/4x12
  • Plate 3/8x10
  • Plate 3/8x12
  • MC10x8.4
  • MC12x10.6
  • C12x20.7

Standard Treads

  • 11 Gauge
  • 12 Gauge
  • 14 Gauge

Standard Finishes

  • Grey Primer
  • Red Primer

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Preview Description PDF / DWG Download
L300 Quiet Tread Landing - Landing Construction PDF icon l300-quiet-tread-landing-construction.pdf

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L301 Quiet Tread Landing - Angle Post Connection PDF icon l301-quiet-tread-landing-angle-post-connection.pdf

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L302 Quiet Tread Landing - Tube Steel Post Connection PDF icon l302-quiet-tread-landing-tube-steel-post-connection.pdf

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L303 Quiet Tread Landing - Hanger Rod Connection PDF icon l303-quiet-tread-landing-hanger-rod-connection.pdf

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L306 Quiet Tread Landing - Ledger Angle Connection to Concrete Wall with Embed PDF icon l306-quiet-tread-landing-ledger-angle-connection-to-concrete-wall-with-embed.pdf

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L307 Quiet Tread Landing - Ledger Angle Connection to Concrete Wall with Anchor PDF icon l307-quiet-tread-landing-ledger-angle-connection-to-concrete-wall-with-anchor.pdf

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L308 Quiet Tread Landing - Ledger Angle Connection to CMU Wall with Anchor PDF icon l308-quiet-tread-landing-ledger-angle-connection-to-cmu-wall-with-anchor.pdf

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S301 Quiet Tread Stair - Tread / Riser Construction PDF icon s301-quiet-tread-stair-tread-riser-construction.pdf

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S312 Quiet Tread Stair - Connection to Concrete Slab With Anchor PDF icon s312-quiet-tread-stair-connection-to-concrete-slab-with-anchor.pdf

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S313 Quiet Tread Stair - Connection to Concrete Slab With Embed PDF icon s313-quiet-tread-stair-connection-to-concrete-slab-with-embed.pdf

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S320 Quiet Tread Stair - Standard Top Connection to Steel Landing PDF icon s320-quiet-tread-standard-top-stair-connection-to-steel-landing.pdf

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S321 Quiet Tread Stair - Standard Bottom Connection to Steel Landing PDF icon s321-quiet-tread-standard-bottom-stair-connection-to-steel-landing.pdf

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S322 Quiet Tread Stair - Extended Top Connection to Steel Landing PDF icon s322-quiet-tread-extended-top-stair-connection-to-steel-landing.pdf

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S323 Quiet Tread Stair - Extended Bottom Connection to Steel Landing PDF icon s323-quiet-tread-extended-bottom-stair-connection-to-steel-landing.pdf

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S324 Quiet Tread Stair - Haunch Top Connection to Steel Landing PDF icon s324-quiet-tread-haunch-top-stair-connection-to-steel-landing.pdf

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S325 Quiet Tread Stair - Haunch Bottom Connection to Steel Landing PDF icon s325-quiet-tread-haunch-bottom-stair-connection-to-steel-landing.pdf

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S330 Quiet Tread Stair - Standard Top Connection to Embed PDF icon s330-quiet-tread-standard-top-stair-connection-to-embed.pdf

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S331 Quiet Tread Stair - Standard Bottom Connection to Embed PDF icon s331-quiet-tread-standard-bottom-stair-connection-to-embed.pdf

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S332 Quiet Tread Stair - Extended Top Connection to Embed PDF icon s332-quiet-tread-extended-top-stair-connection-to-embed.pdf

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S333 Quiet Tread Stair - Extended Bottom Connection to Embed PDF icon s333-quiet-tread-extended-bottom-stair-connection-to-embed.pdf

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S334 Quiet Tread Stair - Haunch Top Connection to Embed PDF icon s334-quiet-tread-haunch-top-stair-connection-to-embed.pdf

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S335 Quiet Tread Stair - Haunch Bottom Connection to Embed PDF icon s335-quiet-tread-haunch-bottom-stair-connection-to-embed.pdf

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S340 Quiet Tread Stair - Standard Top Connection to Structural Steel PDF icon s340-quiet-tread-standard-top-stair-connection-to-structural-steel.pdf

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S341 Quiet Tread Stair - Standard Bottom Connection to Structural Steel PDF icon s341-quiet-tread-standard-bottom-stair-connection-to-structural-steel.pdf

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S342 Quiet Tread Stair - Extended Top Connection to Structural Steel PDF icon s342-quiet-tread-extended-top-stair-connection-to-structural-steel.pdf

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S343 Quiet Tread Stair - Extended Bottom Connection to Structural Steel PDF icon s343-quiet-tread-extended-bottom-stair-connection-to-structural-steel.pdf

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S344 Quiet Tread Stair - Haunch Top Connection to Structural Steel PDF icon s344-quiet-tread-haunch-top-stair-connection-to-structural-steel.pdf

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S345 Quiet Tread Stair - Haunch Bottom Connection to Structural Steel PDF icon s345-quiet-tread-haunch-bottom-stair-connection-to-structural-steel.pdf

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L300 Series Quiet Tread Landing Binder File PDF icon l300-series-quiet-tread-landing.pdf

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S300 Series Quiet Tread Stair Binder File PDF icon s300-series-quiet-tread-stair.pdf

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