how to specify stairs

stair treads

how to specify

venice large mixed chip

12” x 72” x 1-1/14”

ex. spec.

profile

color

size

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riser risers available in matching tread finish and color. thickness: 5/8”, 3/4” or 1-1/4”. length: maximum = 42“ | longer runs can be seamed by installer. landings landings are available in tile/slab formats up to 32”x 32”. thickness: 5/8”, 3/4”, 1-1/4” or 2”. leading edge of landing should match tread dimensions. • • • • • • • • systems sound & rigid structure with maximum deflection of l/720. steel pan, concrete or wood substrate. adhere to steel with latapoxy 300. adhere to concrete with with laticrete 254 platinum or latapoxy 300. treads are made to size per installer’s shop drawings. treads are not fully calibrated - allow for tolerance in setting bed. refer to clean & finish instructions for specified finish. darker colored treads not recommended for exterior stairs.

profiles: se / te / re finish: choose from ranges - solana, venice, and trails size: standard sizes 12”d x up to 84” long. custom sizes available. thickness: standard 1-1/4” or 2”. custom available. finished sides: indicate finished sides as (n) none, (l) left, (r) right, or (b) both. contrast grooves: 1/8” x 1/4” or 1/4” x 1/4” - max. 3 grooves. grooves are visual, not designed to fit inserts.

standard profiles

1/4” groove

1”

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se -

90 eased edge

1-1/4” | 2”

underside unfinished

te - 65 tapered edge (approximate angle)

1-1/4” | 2”

1/4” Taper

inserts (if needed) furnished by installer

grout joint

1-1/4” | 2”

min. 1-1/2” max. 7-1/2”

re - 90 rebated edge

max. 2”

latapoxy 300 adhesive - steel substrate

underside unfinished 1-1/4”

sound structure - steel or concrete maximum deflection l/720

customization read customization available. connect with our sales team to review your design. reinforced or self-supporting treads require structural engineered design.

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concrete-collaborative.com sales@concrete-collaborative.com |

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1.855.268.0800

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