- #1 grade southern yellow pine 
- Severe Weather Ground Contact pressure treated exterior wood protected with Copper Azole (CA-C) provides lasting support and protection for all-purpose applications 
- Ground contact treatments are not suitable for direct contact with aluminum or un-coated metal products 
- Treatment meets AWPA (American Wood Protection Association) standards and is building code compliant (IRC and IBC) 
- Lifetime limited warranty that protects against damage by fungal decay or termite attack which makes the wood structurally unfit for which it was intended 
- Cut with 6-1/2-in rise and 10-in tread 
- For decks or landings with a height between 35.5 inches and 41.5 inches 
- For optimal performance of paint and stain coatings, allow the wood to dry after installation, and apply a UV protective finish to enhance the long-term beauty 
- Hot-dipped galvanized or stainless-steel is recommended