Concrete Drainboard Insert Mold - Grill

Concrete Drainboard Insert Mold - Grill Mold Measurements: 13 7/8" Wide (at sink) 11 7/8" Wide (end opposite sink) 17 15/16" Long 1/4"-1/2" Sloped Height. Raised Slot Channels are 1/2" Wide, 1/8" High (at sink), 3/8" High (far end). *Occasional imperfections may be present on Rubber Molds, and can be removed or altered using a sharp utility knife, or a very abrasive sand paper or resin-bound grinding discs. Concrete Drainboard Insert Mold - Grill Rubber Drain Board insert for use with concrete countertop fabrication. The Grill Drainboard has 3 raised areas in the mold, which create recessed channels in the finished concrete. The recessed channels can be left as drainage channels, or inserted with three 1/2" square bar stainless steel trivets:  1/2" Stainless Trivets Sold Individually Here. When 1/2" Stainless Steel Trivets are inserted into the finished drainboard, the top of the Trivets will be very close to level with the countertop surface, while the drainboard surface bel