Prices for 3/4 inch treated plywood vary by size, grade, and treatment level. The cost to buy and install this plywood typically reflects sheet size, moisture protection, and regional delivery. This article presents the cost ranges readers should expect for common 3/4″ treated plywood purchases in the United States, including per-sheet and per-square-foot pricing and key drivers behind price changes.
Assumptions: Midwest labor rates, standard exterior-grade plywood, pressure-treated with common preservatives, and typical 4×8 sheets; avoid specialty grades or premium sealants.
Typical Price Range for 3/4 Inch Treated Plywood by Sheet
Buying 4×8 sheets commonly costs between $40 and $110 per sheet, with the average near $70. Higher grades, marine or Permaply-style treatments, and fast delivery can push the high end toward $110 per sheet. Per-square-foot pricing generally lands in the $5 to $7 range, depending on supplier and region.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| 3/4″ treated plywood (4×8) | $40 | $70 | $110 | Exterior-grade, common treatment |
| Price per square foot | $5.00 | $6.25 | $7.00 | Includes waste and handling |
Major Cost Components in a 3/4″ Treated Plywood Quote
Quotes break down into materials, labor, and delivery for most projects. The materials segment includes the plywood sheet price and any fasteners or edge tape. Labor covers cutting, fitting, and handling on-site. Delivery adds fuel, mileage, and lift fees when applicable. A typical quote also shows optional disposal or waste-haul fees if a project creates scrap.
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $40 | $70 | $110 | 3/4″ exterior-grade plywood |
| Labor | $0 | $20 | $60 | Cutting, fitting, fastening per sheet |
| Delivery/Delivery | $10 | $20 | $40 | Local vs. regional miles |
| Waste/Disposal | $0 | $5 | $15 | Scrap removal if applicable |
| Permits/Fees | $0 | $0 | $0 | Typically none for basic framing use |
| Warranty/Overhead | $0 | $5 | $15 | Service window and project margin |
Key Drivers That Move the 3/4″ Treated Plywood Price
Panel size and type drive most of the variance. Larger sheets reduce joints but may cost more per sheet. Marine-grade or extra-thick preservative treatments add cost. Regional supply chains and demand spur price swings, especially in construction-heavy markets. The forecast considers typical 4×8 sheets with exterior pressure treatment.
How Region and Market Type Shift Costs
Prices shift by market and distance from a supplier. Coastal markets often have higher base prices due to shipping and demand. Rural areas may see higher delivery fees but lower base sheet costs if supply is local. The regional delta can swing per-sheet costs by roughly $5 to $20 on average.
Material Grades and Treatment Variants That Affect Price
Different grades and treatments change price per sheet. Standard exterior-grade plywood is cheaper than marine-grade or specialized sealants. Treated options with higher preservative levels, moisture-barrier coatings, or enhanced rot resistance push costs up, sometimes by 15%–35% above basic exterior grade.
Delivery, Handling, And On-Site Prep Add Up
Delivery and handling fees are not optional in many jobs. Bulk purchases and large projects can negotiate bulk-delivery discounts, while small orders may incur higher per-sheet delivery surcharges. On-site prep, including temporary weather protection and staging, can add additional costs per hour or per sheet.
Alternatives That Can Lower Overall Project Cost
Consider substitutes or scope changes to reduce total expense. If interior-use plywood suffices temporarily, a less expensive exterior-grade sheet may be used with protective coatings. For long-term projects, bundling material orders, scheduling during off-peak seasons, or replacing full thickness with a compatible alternate thickness can lower the price per unit.
Strategies to Cut Costs Without Compromising Structure
Control scope and timing to trim the bill. Plan for standard sheet sizes, reduce waste by measuring accurately, and avoid premium surfaces or extra coatings unless necessary. Compare quotes from multiple suppliers and factor in total delivered cost rather than sticker price alone. When possible, pick up materials yourself to save delivery charges.
Cost-Estimate Snapshot: Quick Reference
Assumptions: standard exterior-grade 3/4″ plywood, 4×8 sheets, typical U.S. markets.
| Scenario | Low | Average | High | Notes |
|---|---|---|---|---|
| Per sheet (4×8), exterior grade | $40 | $70 | $110 | Uncut price with standard delivery |
| Per sheet with delivery | $50 | $90 | $140 | Includes regional delivery |
| Labor per sheet | $0 | $20 | $60 | Cutting and fastening |
How pricing breaks down in practice: A project needing 20 sheets might range from roughly $1,000 to $2,200 for materials and labor, with delivery fees adding another $100 to $300 depending on distance and access. Buyers should request itemized quotes to compare not just sheet price but total installed cost.