Cornerstone Specialty Wood Products, LLC® | More than Mezzanine Floors

Engineered Mezzanine Flooring for Industrial Work Platforms

ResinDek® flooring panel is the valued engineered solution for industrial mezzanines, work platforms, pick module flooring, and equipment storage. Since 1994, leading industrial mezzanine floor manufacturer, Cornerstone Specialty Wood Products, LLC® has installed ResinDek® panels in distribution centers, manufacturing plants, cold storage facilities and self-storage facilities. Major corporations worldwide have made the switch to ResinDek® flooring panels because of its strength, durability, versatility, and variety of pallet jack load capacity panels.

ResinDek® engineered flooring panels for industrial mezzanines are designed and built to withstand heavy equipment, rolling carts, pallet jack loads, autonomous mobile robots (AMR), and automated guided vehicles (AGV). All ResinDek industrial mezzanine floor panels are custom manufactured and available in sizes up to 4' x 10' (1220 mm x 3048 mm). Maximum size for ResinDek® with MetaGard® is 4’ x 8’ (1220 mm x 2438 mm). Contact us so we can help you choose the right elevated flooring product for your specific application.

A minimum of 20 gauge steel is required when using corrugated metal B Deck. 18 gauge is required for loads exceeding 2,500 lbs.

Product Name Pallet Jack Load Limits ** Thickness Weight (psf) UF GDS2 ESD TriGard® MetaGard®
ResinDek® ResinDek® with MetaGard®
ResinDek® LD up to 2,000 lbs. 3/4" 2.8 4.2
ResinDek® SD up to 2,500 lbs. 3/4" 3.1 4.5
ResinDek® MD up to 3,500 lbs. 3/4" 3.5 4.9 n/a
ResinDek® HD up to 4,500 lbs. 3/4" 3.8 5.2 n/a
ResinDek® MAX up to 8,000 lbs. 1-1/2" n/a n/a n/a
* ResinDek® Xspan® up to 3,000 lbs. 1-1/8" 5.2 6.6 n/a
* ResinDek® Xspan® FR up to 3,800 lbs. 1-1/8" 6.0 7.6 n/a

Finishes Available

  • Unfinished
  • Gray Diamond Seal® 2
  • Gray Diamond Seal® 2 with ESD Certified Static Control
  • TriGard®
  • MetaGard®


  • Invisi-Loc® Fasteners
  • T & G Configurations


  • All ResinDek® industrial mezzanine floor products can contribute towards earning points for LEED® qualified buildings.
  • * No corrugated required
  • ** Includes weight of pallet jack