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NBS Source
BN59SL Brass Stair Nosings
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Application

  • Suitable to butt to flooring or installed with BNE Nap Detail, for carpet installations.
  • Can be rebated to sit flush in wooden steps.

Description

Brass stair nosing with concealed fixings. Suitable to butt up to flooring, or used with BNE brass nap lock profile, for use with broadloom installations.


Features and benefits:

  • Available in a range of finishes.
  • A wide variety of coloured polyvinyl chloride (PVC) infill options, to offer suitable light reflectance values (LRV) contrasts to the floor covering installed.
  • PVC infills are available in smooth PVC or CAT Castellated PVC, for greater slip resistance value (SRV).
  • Solid brass inserts are available.
  • Also available with Olympic grip carborundum inserts, for use in very high traffic or exterior areas.

General information

Color

Range available dependent on infill and light reflectance values, consult manufacturer for details.

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Finish

Available Finishes:

  • Polished Brass
  • Satin Brass
  • Antique Brass
  • Antique Bronze


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Material

Castellated PVC, Brass, Smooth PVC, Carborundum

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Shape

Single channel/ square front.


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Length

Max Lengths

  • Polished       3.2m
  • Satin          2.7m
  • Antique Brass   2.7m
  • Antique Bronze 2.7m


3200 mm

  • Polished       3.2m


2700 mm

  • Satin          2.7m
  • Antique Brass   2.7m
  • Antique Bronze 2.7m


Width

59 mm

Height

30 mm

Uniclass

Pr_35_90_31_74 Rigid stair nosingsPrimary

CAWS

L30/30 Proprietary stairs

L30/310 Proprietary stairs

L30/590 Applied stair nosings

M50/75 Stair nosings and trims

M50/750 Stair nosings and trims

M51/550 Stair nosings and trims

Specification data - Rigid stair nosings

Profile

Single channel/ square front.

With ramped back edge.

Base section

-

Material

Solid brass grade H/H CZ108.

Finish

Average LRV.

Antique brass, LRV 29.55.

Size

-

Rise x going

30 x 59 mm.

Gauge

2.5 mm.

Inserts

-

Material

PVC, Castellated.

  • Interior use only,  for hidden fixings.
  • Pendulum test value (PTV): Dry: 85; wet: 76.


BTI 49.5 castellated brass.

  • Interior use only, for hidden fixings.
  • Supplied with self-adhesive tape, pre-applied to underside.
  • Slip resistance value (SRV): Dry: 82 TRL; wet: 54 TRL.


PVC, Smooth Textured.

  • Interior use only,  for hidden fixings.
  • Pendulum test value (PTV): Dry: 65; wet: 56.


Olympic Grip Carborundum.

  • Interior or exterior use.
  • Slip resistance value (SRV): Dry: 92 TRL; wet: 86 TRL.


Colour

Black LRV:4.25.

Castellated PVC only.


White LRV:84.22.

Castellated PVC only.


Light Grey LRV:12.33.

Castellated PVC only.


Flint LRV:11.27.

Castellated PVC only.


Granite LRV:7.02.

Castellated PVC only.


Rustic LRV:5.52.

Castellated PVC only.


Fawn LRV:11.27.

Castellated PVC only.


Ivory LRV:37.42.

Castellated PVC only.


Spruce LRV:6.38.

Castellated PVC only.


Jade LRV:7.33.

Castellated PVC only.


Regency LRV:5.16.

Castellated PVC only.


Mid Blue LRV:6.53.

Castellated PVC only.


Nimbus LRV:4.77.

Castellated PVC only.


Peat LRV:5.88.

Castellated PVC only.


Yellow LRV:54.91.

Castellated PVC only.


Poppy LRV:10.01.

Castellated PVC only.


Claret LRV:5.83.

Castellated PVC only.


Porth Stone LRV:52.91.

Castellated PVC only.



Polar Grey LRV:42.53.

Castellated PVC only.

Polished Brass Avg. LRV 71.45.

Brass BTI Insert only.


Satin Brass Avg. LRV 59.55.

Brass BTI Insert only.


Antique Brass Avg. LRV 29.55.

Brass BTI Insert only.


Antique Bronze Avg. LRV 9.15.

Brass BTI Insert only.


Black LRV 4.47.

Smooth PVC only.


Light Grey LRV 12.74.

Smooth PVC only.


Polar Grey LRV 42.73.

Smooth PVC only.


Porth Stone LRV 53.11.

Smooth PVC only.


Olympic Black LRV: 4.85.

Olympic Grip Carborundum only.


Installation

To be supplied pre-drilled and countersunk in the channel for concealed fixing.

To be supplied pre-drilled in the channel for on-site retro fitting of the infill.

To be supplied undrilled for adhesive fixing using F. Ball & Co. Ltd Stycco Flex Rapid Curing Flexible Adhesive.

Length

Maximum.

2700 mm.

Environmental information

Recyclability

100% Recyclable

Digital objects

Platform Compatible Version Certified to
IFC
-

1

2.1
Revit
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1

2.1
Download now from NBS National BIM Library

Literature

BN59SL with BTI49.5 Datasheet

BN59SL with BTI49.5 Datasheet

BN59SL with Castellated PVC Datasheet

BN59SL with Castellated PVC Datasheet

BN59SL with Olympic Grip Datasheet

BN59SL with Olympic Grip Datasheet

BN59SL with Smooth Textured PVC Datasheet

BN59SL with Smooth Textured PVC Datasheet

2022 The Comprehensive CAT Catalogue October 2022

2022 The Comprehensive CAT Catalogue October 2022

Stair Nosings & Edgings Information

Stair Nosings & Edgings Information

Stair Nosings & Edgings 2022

Stair Nosings & Edgings 2022

Brass stair nosings with inserts

Brass stair nosings with inserts

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