Plywood sheathing price per square foot varies by panel grade, thickness, and installation specifics. This article summarizes the cost to buy and install plywood sheathing, with ranges for common projects and clear drivers that affect the total price. Readers will find concrete per-square-foot and per-panel figures to help budget accurately.

Plywood Sheathing Price Range Per Square Foot by Size and Grade

Prices primarily hinge on thickness, grade, and panel size, with typical 4×8 sheets used on walls and roofs. For 5/8″ exterior-grade plywood, the material price generally falls in the $0.90 to $2.10 per sq ft range, depending on grade (CDX vs. premium exterior) and regional availability. A standard 4×8 panel covers 32 sq ft, equating to about $28.80 to $67.20 per panel before labor. Labor adds roughly $0.50 to $1.60 per sq ft, varying with crew efficiency and site access. In total, expect a installed cost around $1.40 to $3.70 per sq ft for typical assemblies, optioned with basic fasteners and weather barrier.

Assumptions: Midwest labor rates, standard material, normal access, 5/8″ exterior plywood, basic weather barrier.

Material choice drives a large portion of the cost variance between jobs. Exterior-grade plywood (CDX or B-B, rated for exposure) costs more per square foot than interior-grade panels. For lighter loads or interior applications, 1/2″ interior plywood may run closer to $0.85–$1.25 per sq ft, while premium exterior-grade 5/8″ can reach $1.80–$2.10 per sq ft. In all cases, a 4×8 panel yields 32 sq ft, so material cost per panel aligns with these ranges.

Assumptions: Standard panel size, typical residential exposure requirements, regional price variance.

Labor cost scales with crew size and project scope. A single carpenter installing 4×8 sheets on a wall line may take 0.6–1.5 hours per panel, translating to about $0.50–$1.60 per sq ft in labor. If two workers are on site, productivity can rise modestly, but scheduling and material handling may offset gains. For roofing applications, fastening cadence and edge nailing add efficiency variations. A small to mid-size project (30–80 panels) often lands toward the mid-range of installed costs.

Geographic differences can swing costs by a notable margin. Coastal markets with higher labor costs may see installed prices toward the upper end of the range, while rural areas with lower overhead tend toward the lower end. A practical regional delta is roughly ±20% from national midpoints, with higher expenses in severe weather zones requiring premium exterior plywood or enhanced weather barriers. Contractors may also adjust for freight distance, access, and permit-related requirements.

Assumptions: Regional wage differences, typical material access, standard delivery in-state.

Hidden costs can shift the total noticeably beyond the panel price. Delivery fees, fasteners, corrosion protection, and weather barrier accessories add per-square-foot charges. If permits, inspections, or specialized coatings are required, expect an added per-sq-ft or per-panel line item. Disposal of packaging and site debris might also appear as a minor, but cumulative, charge on the final bill.

Assumptions: No unusual site constraints; standard packaging disposal is included.

Strategic scope and timing can trim overall spending. Consider bundling material purchases with a single supplier to secure a bulk discount, or choosing standard 5/8″ exterior plywood rather than premium grades when exposure is limited. Scheduling installations during non-peak contractor months can reduce labor rates. If a portion of the project can be postponed, replacing damaged sections with lower-cost interior panels may be viable until weather permits exterior-grade work.

Assumptions: Standard residential project, no urgent timeline, no high-end custom materials.

Concrete quotes help buyers compare apples to apples. Scenario A factors 40 panels of 5/8″ exterior plywood with standard fasteners and weather barrier, Midwest region, 0.75 hours per panel labor, total around $1.20–$2.80 per sq ft installed. Scenario B uses 1/2″ interior plywood for an interior sheathing phase in a dry climate, with lower exterior protection needs, totaling roughly $0.95–$1.60 per sq ft installed. Scenario C involves roof decking with premium exterior plywood and complex edge work, reaching $2.00–$3.70 per sq ft installed due to elevated labor and material costs.

Assumptions: 4×8 panels, delivery within 50 miles, standard weather barrier included.