phone: 610.489.5799
800.368.8280
fax: 610.489.9286
105 GP Clement Dr. Collegeville, PA 19426
Spiral Stairs and Spiral Staircases
 
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Salter Industries is a member of the Better Business Bureau. We are a trusted source for spiral stair kits.
Salter spiral stairs are made in America
 
 

Wood Spiral Stair Specifications

 

Diameter Tread
Angle
Path
Clear Walking
Size
Column Diameter Recommended Finished
Well
Platform Size
48" 30º 19 ½" 5" 50" x 50" 25" x 25"
54" 30º 22 ½" 5" 56" x 56" 28" x 28"
62" 30º 26 ½" 5" 65" x 65" 32 ½" x 32 ½"
72" 30º 31 ½" 5" 75" x 75" 37 ½" x 37 ½"
66" * 16.36º 28 ½" 5" 36" x 67" NA.
* half turn


Floor to Floor Height Tread Adjustment Required Number of Degree
of Rotation
Min. Max. Treads Risers
85" 95" 9 10 270º
93½" 104½" 10 11 300º
102" 114" 11 12 330º
110½" 123½" 12 13 360º
119" 133" 13 14 390º

STANDARD STAIR PACKAGE

The standard stair package is available in 48", 54", 62" and 72" diameter.
All the stairs are constructed with a 30 degree tread.

• Stair treads
• 1 baluster per tread 2015P.
• A square platform 1 ¾" thick.
• 1 ¾" x 2" one piece oak handrail.
• 5" solid oak center column & base plate.
• Platform rail & balusters.
• A Column extension & corner post, 4010.
• Hardware and assembly tools

CODE STAIR PACKAGE

If your area is regulated by the National Building Code (BOCA) or the Uniform Building Code (UBC) we can provide conforming spiral stairs. Be aware that your state or local codes may override aspects of these codes. Before ordering a spiral stair, check with your local building inspector for the dimensional requirements. Salter Industries manufactures a 62" diameter stair and
72" diameters stair to comply with these codes.

BOCA and UBC Code Package Include:

30 degree stair treads
3 or 4 balusters per tread 2015P
(maximum space of 4").
60 degree platform 1 ¾" thick.
This will provide a minimum of 6'6" headroom.
1 ¾" x 2" one piece oak handrail.
5" solid oak center column & base plate.
Platform rail & balusters.
A column extension & corner post, 4010.
Hardware and assembly tools.

 

 

 

 


SPECIAL HALF TURN STAIR PACKAGE

The half turn is a unique stair that can solve many situations when a traditional spiral will not fit. Most spiral stairs require a square opening which many jobs cannot provide. It is common to have a 36" wide space with extra length. It is not a code package but does provide an excellent secondary stair.

Stair treads
1 baluster per tread 2015P.
1¾" x 2" one piece oak handrail.
5" solid oak center column & base plate. One safety rail & balusters.
A column extension & corner post, 4010.
Hardware and assembly tools