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Joist Top Accessory by Bison transforms a Level.it and Versadjust Adjustable Deck Supports into a system that works with traditional joist and plank decks.

The Joist Top Accessory by Bison screws onto the top of either the Level.it and Versadjust Pedestals by Bison. Then attach either 2 inch or 4 inch joist lumber the the Joist Top with screws.

Level.it Adjustable Deck Supports by Bison are made of high density copolymer polypropylene, containing 20% post-industrial recycled material and are impervious to water, mold and freeze/thaw.

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DecksDirect # 5580
Brand
bison
Documentation:

Bison Level.it Brochure (2.81 MB) 

Bison Versadjust Brochure (447 KB) 

Bison Level.it Installation Instructions (1.25 MB) 

Bison Versadjust Installation Instructions (620 KB) 

Bison Level.it Specifications (1.25 MB) 

Bison Versadjust Specifications (1.25 MB) 

Pack SizeEach
TypeJT
Weight BearingDepends on pedestal type
Dimensions
(width x depth x height)
n/a
Material Typen/a
GradeResidential/commercial (depends on pedestal type)
WarrantyBison 3-Year Warranty
OtherMade in the USA

12 in O.C. Joist Spacing (Decking Span)

Joist SizeJoist SpanBeam SizePedestal spacing
2 in x 6 in10 ft - 0 in4 in x 6 in or (2) 2 in x 6 in24 in O.C.
2 in x 8 in13 ft - 2 in4 in x 8 in or (2) 2 in x 8 in24 in O.C.
2 in x 10 in16 ft - 10 in4 in x 10 in or (2) 2 in x 10 in24 in O.C.

16 in O.C. Joist Spacing (Decking Span)

Joist SizeJoist SpanBeam SizePedestal spacing
2 in x 6 in9 ft - 1 in4 in x 6 in or (2) 2 in x 6 in24 in O.C.
2 in x 8 in12 ft - 0 in4 in x 8 in or (2) 2 in x 8 in24 in O.C.
2 in x 10 in15 ft - 2 in4 in x 10 in or (2) 2 in x 10 in24 in O.C.

24 in O.C. Joist Spacing (Decking Span)

Joist SizeJoist SpanBeam SizePedestal spacing
2 in x 6 in7 ft - 11 in4 in x 6 in or (2) 2 in x 6 in24 in O.C.
2 in x 8 in10 ft - 2 in4 in x 8 in or (2) 2 in x 8 in24 in O.C.
2 in x 10 in12 ft - 5 in4 in x 10 in or (2) 2 in x 10 in24 in O.C.
*Note: Decking and joist spanning capabilities vary depending on the type of wood or composite materials being used. Code requirements also vary by location. For these reasons, this chart is for convenience only and it is the installers responsibility to ensure that the deck meets code requirements. Charts are shown using hem-fir #2 lumber or better.
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