Castle Chairs

Dayton Superior manufactures a complete line of rebar and/or mesh supports. All Dayton Superior rebar supports are manufactured to the recommendations or specifications of the Concrete Reinforcing Steel Institute (CRSI).



On-Grade, Single Mat: Rebar or Wire Mesh, Bottom Layer Double Mat: Rebar or Wire Mesh, Precast, Tilt-Wall, Insulated “Sandwich" Panels


Cover Height:

From 1-1/2" to 6-1/4" (1/4" increments)



·         Heavy-duty, stackable design

·         Fits up to #8 rebar

·         Perfect for use on insulating foam or non-penetrable vapor barriers

·         Most stable on-grade chair available

·         Supports over 500 Ibs

·         Each chair comes in two height combinations reducing inventory


Meets all requirements and qualifies as a CRSI Class 1 Bar Support