The cost of a sheet of T-111, a popular wood siding option, varies by size, thickness, grade, and whether it’s new or reclaimed. This guide provides up‑to‑date, practical pricing insights for American buyers, along with factors that affect cost and strategies to save. Readers will learn typical price ranges for common sheet sizes, understand how installation and maintenance influence value, and discover where to buy for the best combination of price and quality.
What Is T-111 Plywood Siding?
T-111 is a type of plywood siding with a textured surface designed to resemble traditional log or plank siding. It is available in several configurations, most commonly 4×8 sheets with thicknesses such as 1/4″, 1/2″, or 5/8″ before finishing. The board pattern on the face creates a rustic appearance that can be finished with paint or stain. T-111 can be oriented vertically or horizontally, and some variants include grooves or decorative textures. When considering cost, it’s important to distinguish between standard T-111 and higher‑grade or pressure‑treated versions designed for exterior use and moisture resistance.
Current Prices And Factors
Prices for a 4×8 sheet of T-111 exterior siding typically range from roughly $25 to $70 per sheet, depending on thickness, grade, and treatment. A common reference point is around $35 to $55 for a standard 1/2″ exterior-grade sheet in many regions. Higher thicknesses, such as 5/8″, or sheets with moisture-resistant treatment and higher face grades will be toward the upper end of the range. Reclaimed or vintage T-111 can be cheaper but may require more prep for weatherproofing or structural integrity checks. Additional costs include fasteners, primers, sealants, and any required weatherproofing or foam backer materials for installation.
Seasonal factors and regional demand influence price fluctuations. New construction cycles, supply chain constraints, and timber costs can push prices temporarily higher. For homeowners on a budget, it’s common to compare bulk pricing from lumberyards, big‑box stores, and specialty siding suppliers to capture the best deal on equivalent sheets.
Pricing By Size And Grade
While 4×8 sheets are standard, some suppliers offer other sizes or custom cuts. Typical pricing patterns include:
- 1/4″ thickness sheets: Generally the lowest price tier; suitable for interior projects or temporary exterior applications with proper underlayment.
- 1/2″ thickness sheets: The most common exterior option, balanced for durability and cost.
- 5/8″ thickness sheets: Higher price, greater impact resistance and rigidity, preferred for long‑term exterior siding where durability matters.
- Grade and surface finish: Standard exterior grade versus higher face grades or pre‑primed surfaces can add to cost but may reduce finishing labor later.
- Moisture treatment: Moisture‑resistant or preservative‑treated variants cost more upfront but can improve lifespan in damp climates.
Example price ranges (typical U.S. market):
- 4×8, 1/4″ exterior grade: $25–$40 per sheet
- 4×8, 1/2″ exterior grade: $35–$55 per sheet
- 4×8, 5/8″ exterior grade: $50–$70 per sheet
- Moisture‑treated or primed variants: $5–$15 more per sheet
Where To Buy And How To Save
Sources for T-111 include local lumberyards, home improvement retailers, and specialty siding suppliers. Compare both price and service, including availability of matching trim, accessories, and delivery options. Online marketplaces and regional distributors can offer competitive pricing, especially for bulk purchases. Saving strategies include:
- Buying in bulk to reduce per‑sheet costs, especially for larger siding projects.
- Visiting multiple suppliers to compare quotes and check for seasonal sales.
- Seeking pre‑primed or factory‑finished sheets to reduce labor time on site.
- Asking about package deals that include fasteners, sealants, and underlayment.
Before purchasing, verify that the sheets meet local building codes and moisture resistance requirements for exterior use. Request documentation on grade, treated status, and warranty terms if available.
Installation Considerations And Longevity
Cost considerations extend beyond the sticker price to installation and maintenance. Proper installation of T‑111 involves careful surface preparation, adequate ventilation, and appropriate fasteners and flashing to prevent moisture intrusion. Primed or painted finishes typically require at least one coat of exterior primer and two coats of paint for a durable finish. If painting is planned, factory‑primed sheets can save labor time, but ensure you have the right paint type for exterior plywood surfaces. Regular maintenance—inspection after major storms, repainting as needed, and addressing any moisture exposure promptly—extends the siding’s life and preserves its cosmetic appeal.
Durability is influenced by climate. In regions with high humidity, heavy rainfall, or proximity to salt air, selection of treated variants and proper sealing around edges becomes more critical. For DIY projects, ensure that tools and fasteners are compatible with plywood siding to avoid edge splintering or delamination. Professional installation may be worth the investment for complex layouts or mixed materials.
Practical Quick Facts
- Typical sheet size: 4×8
- Common thickness: 1/4″, 1/2″, 5/8″
- Average price range per sheet: $25–$70
- Key savings: bulk buying, primed variants, multi‑item quotes
- Maintenance: repaint every 5–10 years depending on climate and wear