Joist Top Accessory by Bison

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DecksDirect #5580
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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 2x or 4 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.

More Information
DecksDirect # 5580
Manufacturer
bison
Documentation

Bison Level.it Brochure (818 KB) 

Bison Joist Top Brochure (2.99 MB) 

Bison Level.it Installation Instructions (1.29 MB) 

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 O.C. Joist Spacing (Decking Span)

Joist SizeJoist SpanBeam SizePedestal spacing
2 x 610' - 04 x 6 or (2) 2 x 624 O.C.
2 x 813' - 24 x 8 or (2) 2 x 824 O.C.
2 x 1016 - 104 x 10 or (2) 2 x 1024 O.C.

16 O.C. Joist Spacing (Decking Span)

Joist SizeJoist SpanBeam SizePedestal spacing
2 x 69 - 14 x 6 or (2) 2 x 624 O.C.
2 x 812 - 04 x 8 or (2) 2 x 824 O.C.
2 x 1015 - 24 x 10 or (2) 2 x 1024 O.C.

24 O.C. Joist Spacing (Decking Span)

Joist SizeJoist SpanBeam SizePedestal spacing
2 x 67 - 114 x 6 or (2) 2 x 624 O.C.
2 x 810 - 24 x 8 or (2) 2 x 824 O.C.
2 x 1012 - 54 x 10 or (2) 2 x 1024 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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