HomeExpertly
www.homeexpertly.com

Concrete Wall Calculator

Plan a poured concrete wall — foundation, basement, stem, or retaining. Get concrete volume (cubic yards, bags, truck loads), rebar quantities, formwork area, and a full cost breakdown with a downloadable PDF estimate.

Wall thickness, height, and reinforcement are structural and must follow your engineer and local code. Quantities are geometric estimates — verify before ordering. For planning purposes only.

Wall Details
1 Wall Size
ft
×
ft
6-8" = typical residential foundation; 10-12" = tall/retaining walls
sq ft
Total door/window face area to deduct from the wall
×
2 Reinforcement & Extras
in o.c.
Vertical + horizontal bars. Residential walls often 12-18" on center.
Rebar ≈ $0.75/linear ft in place. Size & spacing per your structural design.
3 Mix & Cost
10%
Tall forms and pump loss make 10%+ overage common on walls
Walls over ~1 cu yd are almost always ready-mix, not bags
$/ cu yd
2024-2025 typical: $125 - $180 per cu yd
$/ ft
#4 rebar material roughly $0.60 - $0.90 per linear ft
$/ sq ft face
Formed wall labor: $5 - $12 per sq ft of face. Set 0 for materials only.
Wall Estimate
Concrete To Order
Enter your wall details to begin
Cubic Yards (w/ waste)
80 lb Bags
Rebar
Full Cost Breakdown
Net wall area
Ready-mix concrete
TOTAL ESTIMATE
Total cost / sq ft
Formwork area (2 faces)
Truck loads (9 cu yd)
Cost Breakdown Chart
Estimated cost by category ($)
Thickness Comparison — Your Wall
ThicknessCubic Yards80 lb BagsTruck LoadsConcrete Cost

For your 240 sq ft net wall (waste included). Concrete cost = ready-mix only, at your $/cu yd.