GAF Timberline Â® Lifetime Architectural Roofing Shingles Timberline Ultra HD Â® Roofing Shingles Your best investment for an ultra-dimensional wood-shake look.
Because proper installation of a concrete pad requires considerable preparation before the concrete is poured, this is a project best left to experienced concrete contractors. 1  The average minimum cost per square foot for a concrete pad is $1.37.  The average maximum cost per square foot for a concrete pad is $1.77.
Concrete pad: excavate, prepare, pour, and broom finish 500 sq.ft. of 4 thick concrete slab with rebar, wire mesh, and aggregate/sand base. Include 20 feet of pad access ramp-header. $3.39. per sq.ft.