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S4S Board


Our S4S Boards are ideal for cap boards and trim applications. They are available in various wood species and can be ordered in whole foot lengths ranging from 1' to 16'. These boards are perfect for creating cap boards on closed stringer stairs, providing a clean and finished look to your staircase design. They are available in two sizes: 3/4" x 5-1/2" and 3/4" x 7-1/2". Please note that these boards are sold by the foot, allowing you to select the specific length you need for your project.

S4S Boards over 5' in length: If your order contains S4S Boards that are greater than 5 feet in length, that product will incur an over-dimension fee and additional shipping charges will apply. The shopping cart will not calculate additional shipping charges. We will contact you with the amount of any additional shipping charges for your approval prior to shipping your order. You will have an opportunity to accept the charges, modify or cancel your order.