The large treads are 12" in depth with 3 available widths. The comfortable climbing slope varies between 27 degrees and 33 degrees with a 6" to 7" rise per step. All fasteners and brackets are provided for fast two man assembly. All JIFFY STAIRS are built to match the construction and attractive appearance of the JIFFY TOWER and the JIFFY RAIL.
All units shipped knocked-down.
Check local code requirments before ordering!




Standard step treads are made of formed diamond plate. Safety grating treads are available on request. CUSTOM SIZES ARE AVAILABLE!!

For ample clearance, JIFFY TOWER width must be 12" wider than JIFFY STAIR tread width.

UBC 16-36 though UBC 21-48 INCLUDES CTR. SUPPORT

UBC SERIES

CATALOG
NUMBER

ADJ.
HEIGHT

HORIZ.
RUN

TREAD
WIDTH (IN.)

OVERALL
WIDTH (IN.)

WEIGHT (LBS.)

UBC 6-36
UBC 6-42
UBC 6-48

UBC 7-36
UBC 7-42
UBC 7-48


UBC 8-36
UBC 8-42
UBC 8-48


UBC 9-36
UBC 9-42
UBC 9-48


UBC 10-36
UBC 10-42
UBC 10-48


UBC 11-36
UBC 11-42
UBC 11-48


UBC 12-36
UBC 12-42
UBC 12-48


UBC 13-36
UBC13-42
UBC 13-48


UBC 14-36
UBC14-42
UBC 14-48


UBC 15-36
UBC 15-42
UBC 15-48


UBC 16-36
UBC 16-42
UBC 16-48


UBC 17-36
UBC 17-42
UBC 17-48


UBC 18-36
UBC 18-42
UBC 18-48


UBC 19-36
UBC 19-42
UBC 19-48


UBC 20-36
UBC 20-42
UBC 20-48


UBC 21-36
UBC 21-42
UBC 21-48

36"
to
42"


42"
to
49"


48"
to
56"


54"
to
63"


60"
to
70"


66"
to
77"


72"
to
84"


78"
to
91"


84"
to
98"


90"
to
105"


96"
to
112"


102"
to
119"


108"
to
126"


114"
to
133"


120"
to
140"


126"
to
144"

58"
to
55"


69 1/2"
to
66"


81 1/4"
to
77"


92 3/4"
to
81 1/4"


104 1/2"
to
99 1/4"


116"
to
110 1/4"


127 1/4"
to
121 1/4"


139 1/4"
to
132 1/4"


150 3/4"
to
143 1/2"


162 1/2"
to
154 1/2"


174"
to
165 1/2"


185 1/2"
to
176 1/2"


197 1/4"
to
187 1/2"


208 1/2"
to
198 1/2"


220 1/2"
to
209 1/2"


232"
to
220 1/2"

36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"


36"
42"
48"

41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"


41"
47"
53"

216
232
244


255
273
288


293
313
331


331
354
375


370
394
419


408
435
462


453
484
513


491
524
557


529
564
601


568
606
644


661
702
741


698
740
785


742
789
836


781
830
880


819
870
923


857
910
966

To see our other Series, click below:

UBC Series  EX Series