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Filter calculator, guide, and reference pages about garage shelving, shelf load, and 400 / 500 / 600 lb classes.

Tools

Interactive heaviest-shelf matcher.

Guides

Guide covering matching, rack safety, and NO_MATCH.

Reference

Comparison of shelving class ceilings.

Reference

Example load checks and class results.

Guides

Full listing of ShelfLb pages.

Tools

Homepage calculator for quick shelving sizing.