How Much Does Slate Patio Cost in Washington, District of Columbia?

What you get at each price level

• Basic

  $13 – $36 per sq ft

  Gauged rectangular slate pavers in two sizes on compacted gravel and sand, swept joints, edge restraint

• Standard

  $16 – $42 per sq ft

  Gauged slate pavers in a multi-size pattern, color-matched, compacted base, polymeric sand joints, edge restraint

• Premium

  $20 – $52 per sq ft

  Thicker calibrated slate in a multi-size pattern, deeper compacted base, polymeric sand joints, color-enhancing sealer