Pine Pressure Treated Wood

Pine pressure-treated wood is lumber that has been infused with preservative chemicals under high pressure to protect it from rot, insects, and moisture damage. Southern Yellow Pine is especially favored for this process due to its open cellular structure, which allows deep penetration of preservatives—making it the most widely used species for pressure-treated wood in the U.S

Key Characteristics
•Species: Pine
•Treatment Process: Wood is placed in a sealed chamber (retort), vacuumed, and flooded with preservatives under pressure up to 150 psi
•Preservatives Used:ACQ, CCA
•Grades: Rated for above-ground, ground-contact, or marine use depending on retention levels

Benefits
•Durability: Extends wood life significantly—often 20 to 40 years depending on exposure
•Insect Resistance: Protects against termites and decay fungi
•Cost-Effective: More affordable than naturally rot-resistant hardwoods
•Versatile Use: Ideal for decks, fences, landscaping, sheds, and outdoor furniture
•Sustainable: Pine is fast-growing and renewable; treated wood has lower environmental impact than steel or concrete

Maintenance Tips
•Seal end grains and exposed cuts to prevent water infiltration
•Use corrosion-resistant fasteners (e.g., stainless steel or galvanized)
•Reapply water-repellent sealers or stains every 1–2 years for best performance