Supergrit® Nosings / Warning Strips

SUPERGRIT® Nosings Provide…
A heat-treated, corrosion resistant, extruded aluminum base with satin/lacquered finish.
The use of diamond-hard aluminum oxide in the filler assures long tread life under
heavy pedestrian traffic. Designed for inside or outside use.

Specify Supergrit® for:
Heavy Pedestrian Traffic
Indoor or Outdoor Use
Excellent Safety Protection at Low Cost
New Construction or Existing Stairs
Non-combustible

Protective tape available on most nosings at additional cost

See the Supergrit® color chartsg-colorchart OR Get Supergrit® color chart PDF

Leed(Supergrit®)

Supergrit® curved and mitered treads

supergrit nosings
SUPERGRIT® profiles for new concrete stairs and for steel pan

121BF
Type 121BF – 1 7/8″ wide – 1/4″ thick
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


231bf
Type 231BF – 3″ wide – 1/4″ thick
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


241BF
Type 241BF – 4″ wide – 1/4″ thick
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


121
Type 121 – 1 7/8″ wide – 1/4″ thick – nose 1/4″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-icon or dwg-icon or dxf-icon


131
Type 131 – 3″ wide – 1/4″ thick – nose 1/4″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


141
Type 141 – 4″ wide – 1/4″ thick – nose 1/4″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


Has recess for tile

431
Type 431 – 4″ wide – 1/4″ thick – nose 1/4″ underside
Specially designed with recessed back to receive 1/8″ tile.
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


For poured concrete or steel pan stairs

610
Type 610 – 1 3/8″ wide – 1/4″ thick
Available with countersunk holes and fasteners
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


630a
Type 630A – 3″ wide – 1/4″ thick
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


Also available with NiteGlow® (Glow in the Dark)
m231bf-ng
Type M231BF-NG – 3″ wide – Maximum piece length is 8’0″
1″ front section is NITEGLOW®
3 abrasive ribs in back available in variety of colors
Get: specsheeticon or dwg-icon or dxf-icon


SUPERGRIT® profiles for steel pan concrete-filled stairs

232
Type 232 – 3″ wide – 1/4″ thick – nose 1 1/8″ underside
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


242
Type 242 – 4″ wide – 1/4″ thick – nose 1 1/8″ underside
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


122
Type 122 – 1 7/8″” wide – 1/4″ thick – nose 1 1/8″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


132
Type 132 – 3″ wide – 1/4″ thick – nose 1 1/8″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-icon or dwg-icon or dxf-icon



142
Type 142 – 4″ wide – 1/4″ thick – nose 1 1/8″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


For use with sloped risers
238
Type 238 – 3″ wide – 1/4″ thick – nose 1 1/8″ underside
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


138
Type 138 – 3″ wide – 1/4″ thick – nose 1 1/8″ underside
Available with countersunk holes and fasteners
Get: specsheeticon or app-icon or dwg-icon or dxf-icon



Has variable nose depth
133
Type 133 – 3″ wide – 1/4″ thick – nose 1 3/4″ underside
Nose can be sheared for additional charge.
Available with countersunk holes and fasteners
Get: specsheeticon or app-iconor dwg-icon or dxf-icon


sg-install detail