Exterior Spiral Staircases

Exterior spiral stairs are made of our custom treated Southern Yellow Pine–the wood is kiln dried, pressure treated to code requirements and then kiln dried again.  These spiral stairs  are manufactured with drainage slots to allow standing water to pass through. Proper treatment of the wood after installation is required to assure the spiral will stand up to all weather conditions.  Horizontal top rails for the Exterior style are supplied by the owner, usually to match the deck rails.

Prices of all Precision Pine spiral stair styles