SilcaGrate Silca System Deck Grates — 210 pcs (420 sq ft) — Stone/Pave - $18 (hayward / castro valley)

SilcaGrate Silca System Deck Grates — 210 pcs (420 sq ft) — Stone/Pave 1 thumbnail

condition: fair

make / manufacturer: Silca System

size / dimensions: 16x18.25x1.5

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210 Silca System SilcaGrate deck grates for sale. These are the structural honeycomb underlayment used to lay travertine, porcelain, pavers, brick, or natural stone over a wood- or metal-framed deck, patio, rooftop, or balcony. American-made engineered recycled polymer, UV-stabilized, ICC-ES rated (ESR-3748).

Quantity: 210 grates = 420 sq ft of coverage
Size: 16" x 18¼" x 1½" each (2 sq ft per grate)
~4 lbs each, honeycomb support every 2", certified 500+ lbs per grate
New retail is ~$25/grate (~$5,200 for this quantity)

Pricing: $18 each, or $15 each for the whole lot (all 210) with FREE delivery within 20 miles of Castro Valley. Screws removed and grates cleaned up.

Great for deck-to-stone conversions, pool decks, rooftop terraces, paver patios, walkways, and landing pads — ideal for a contractor or a DIYer with a big project. Cash and carry, or I deliver the full lot free within 20 miles.

post id: 7967162472

posted: 2026-09-15 15:18

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SilcaGrate Silca System Deck Grates — 210 pcs (420 sq ft) —...

210 Silca System SilcaGrate deck grates for sale. These are the structural honeycomb underlayment used to lay travertine, porcelain, pavers, brick, or natural stone over a wood- or metal-framed...