4x4x10 Pressure Treated Lumber

4x4x10 Pressure Treated Lumber - Premium Posts & Structural Beams for Jamaica

The 4x4x10 Pressure Treated Lumber is Jamaica's premium choice for fence posts, deck posts, and heavy structural applications. This robust PT lumber is chemically treated to resist rot, decay, and termite damage in Jamaica's tropical climate.

Why Choose 4x4x10 Pressure Treated Lumber?

The 4x4 dimension (actual 3.5" x 3.5") provides exceptional strength for vertical posts and structural beams. Whether you're building fence posts, deck supports, or pergola columns, this 10-foot pressure treated 4x4 delivers superior durability and weather resistance engineered for Jamaica's demanding conditions.

Technical Specifications

• Actual Dimensions: 3.5" x 3.5" x 10' (nominal 4x4x10)
• Length: 10 feet (120 inches)
• Treatment: Pressure treated with preservative chemicals
• Grade: Premium construction grade
• Wood Species: Softwood (typically pine)
• Moisture Content: Kiln-dried after treatment
• Use Class: Above-ground and ground-contact applications
• Color: Green-tinted from treatment process
• Weight: Approximately 30-35 lbs per piece

Key Features & Benefits

• Heavy-Duty Post Strength - 4x4 dimension provides maximum stability for vertical applications
• Rot & Decay Resistant - Chemical treatment protects against fungal decay in Jamaica's humid climate
• Termite Protection - Resists termite and insect damage for long-lasting performance
• Weather-Resistant - Engineered to withstand Jamaica's tropical rains, heat, and UV exposure
• Versatile 10-Foot Length - Ideal for standard fence and deck post heights
• Ground-Contact Rated - Safe for direct burial in soil
• Premium Grade - Straight, strong lumber suitable for structural applications
• Cost-Effective - Long lifespan reduces replacement costs

Ideal Applications

• Fence Posts - Primary vertical support for residential and commercial fences
• Deck Posts - Structural support columns for elevated decks and platforms
• Pergola & Gazebo Columns - Vertical posts for outdoor structures
• Mailbox Posts - Sturdy support for mailboxes and signage
• Carport Posts - Structural columns for carports and covered areas
• Retaining Wall Posts - Vertical support for landscape walls
• Structural Beams - Horizontal beams for heavy-duty framing

Installation Supplies & Fasteners

For best results, use heavy-duty corrosion-resistant fasteners with 4x4 pressure treated lumber. Graham's Hardware stocks everything you need:

Recommended Fasteners:

• Screws: #8 x 3" Drywall Screws | #8 x 2.5" Screws for structural connections
• Nails: Galvanized Head Nails | 2.5" Galvanized Nails for weather resistance
• Specialty Fasteners: Hot-dipped galvanized or stainless steel recommended for PT lumber

Other Lumber Sizes Available:

Need a different length? Browse our complete Lumber Collection:

• 4x4 Sizes: 12' | 14' | 16' | 18' | 20'
• 2x4 Sizes: 2x4x10 and other lengths for lighter framing

Installation & Handling Tips

For fence and deck posts, dig holes 2-3 feet deep (1/3 of post height). Set posts in concrete for maximum stability. Allow PT lumber to dry before painting or staining. Wear gloves when handling and use a dust mask when cutting. Use galvanized or stainless steel fasteners to prevent corrosion. Store lumber flat and elevated off the ground until use.

Why Buy from Graham's Hardware?

As Jamaica's trusted hardware supplier, Graham's Hardware offers premium pressure treated lumber with competitive pricing, expert advice, and delivery across Jamaica. We stock multiple locations for fast availability and carry all the lumber and fasteners you need for complete projects.

Frequently Asked Questions

Can I bury this lumber in the ground? Yes, this pressure treated lumber is rated for ground-contact applications and can be buried directly in soil.

How long will PT lumber last in Jamaica's climate? With proper installation, pressure treated 4x4 posts can last 20-40+ years in Jamaica's tropical environment.

What's the difference between 4x4 and 2x4? 4x4 lumber is square (3.5" x 3.5") and provides significantly more strength for vertical posts and heavy structural applications.

What fasteners should I use? Use hot-dipped galvanized, stainless steel, or coated screws and nails. Shop our galvanized screws.

How deep should I bury fence posts? Bury posts 2-3 feet deep (approximately 1/3 of the total post height) and set in concrete for stability.

Do you offer delivery? Yes, delivery available across Jamaica. Contact us for rates and bulk pricing.

Order Your 4x4x10 Pressure Treated Lumber Today

Build with confidence using Jamaica's premium pressure treated posts and beams. Order online or visit Graham's Hardware for expert advice. Browse our complete Lumber Collection for all your building needs!