When and where should you use treated lumber?

- Ground contact: Treated lumber is required for any wood that will be in direct contact with the ground, such as decks, fence posts, and retaining walls.

- Exterior use: Treated lumber is also recommended for any wood that will be used outdoors, even if it is not in direct contact with the ground. This includes siding, trim, and fascia boards.

- Moisture-prone areas: Treated lumber is a good choice for any wood that will be exposed to moisture, such as in bathrooms, kitchens, and laundry rooms.

- Insect-prone areas: Treated lumber is effective at deterring insects, such as termites and carpenter ants.

Where to use treated lumber:

- Decks: Treated lumber is the best choice for decks because it is resistant to rot, decay, and insects.

- Fences: Treated lumber is a good choice for fences because it is durable and long-lasting.

- Retaining walls: Treated lumber is a good choice for retaining walls because it is strong and can withstand the pressure of the soil behind it.

- Siding: Treated lumber is a good choice for siding because it is resistant to rot, decay, and insects.

- Trim: Treated lumber is a good choice for trim because it is durable and long-lasting.

- Fascia boards: Treated lumber is a good choice for fascia boards because it is resistant to rot, decay, and insects.

- Bathrooms: Treated lumber is a good choice for bathrooms because it is resistant to moisture and mold.

- Kitchens: Treated lumber is a good choice for kitchens because it is resistant to moisture and grease.

- Laundry rooms: Treated lumber is a good choice for laundry rooms because it is resistant to moisture and mildew.