How Much Does Concrete Slab Cost in Seattle, Washington?

What you get at each price level

• Basic

  $5.84 – $12 per sq ft

  5 in. 3,000 psi slab on compacted gravel, wire mesh, vapor barrier under interior slabs, broom finish, tooled joints

• Standard

  $6.87 – $14 per sq ft

  5 in. 3,500 psi slab on compacted gravel, rebar grid on chairs, vapor barrier under interior slabs, saw-cut joints

• Premium

  $8.59 – $17 per sq ft

  5 in. 4,000 psi slab on compacted gravel, rebar grid on chairs, vapor barrier under interior slabs, thickened edges, saw-cut joints, cure-and-seal