Wood Stair Treads & Risers

Looking for new or replacement stair treads & risers?

We supply quality stair treads and risers for you stairway in both new and replacement tread styles, and can offer quality treads and risers in over 30 species of wood. Both beautiful and durable, our treads and stair tread materials will increase the value and usability of your home. Stair treads come in a variety of widths starting at 36″ and growing in 6″ increments to 72″. You can special order stair treads in any thickness, depth or width, and SStairSuppliesTM welcomes special orders when they are needed. Choose the treads you want below or call 1 (866) 226 6536 for expert stairway advice.
Standard size stair treads are used in most new construction. The standard size is 1″ thick and is structurally able to span 18″ between stringers. Standard treads are designed to sit on the stringers. Standard stair treads are 11 1/2″ deep and are designed to be cut to fit on the job site. Replacement stair treads have a thin body of only 1/2″ thick, which allows them to go over the top of existing treads. They get their strength from pieces of wood underneath. They are used when installed treads which are glued, cannot be removed. Replacement treads are 11 1/2″ deep and are designed to be cut to fit on the job site.

Showing all 10 results

  • 8070 Stair TreadsView Item

    8070 Stair Treads

    5.00 out of 5
    Full 1” thick x 11 1/4” deep.
  • 8073 Replacement Stair TreadsView Item

    8073 Replacement Stair Treads

    5.00 out of 5
    1/2" Body, 1" Nose x 11 1/4"
    Designed to go over existing treads.
  • 8075 Stair RisersView Item

    8075 Stair Risers

    5.00 out of 5
    1/4", 1/2" or 3/4” x 7 1/2”
  • 8070 Hand Scraped Stair TreadsView Item

    8070 Hand Scraped Stair Treads

    Full 1” thick x 11 1/4” deep
  • 8073 Hand Scraped Replacement Stair TreadsView Item

    8073 Hand Scraped Replacement Treads

    1/2" Body, 1" Nose x 11 1/4". Designed to go over existing treads.
  • 8075 Hand Scraped Stair RisersView Item

    8075 Hand Scraped Stair Risers

    1/4", 1/2" or 3/4” x 7 1/2” Hand scraped grooves.
  • 8077 Thick Stair TreadsView Item

    8077 Thick Stair Treads – 1 1/2″

    1 1/2" thick x 11 1/4 deep
  • 8078 Thick Stair TreadsView Item

    8078 Thick Stair Treads – 1 3/4″

    1 3/4" x 11 1/4"
  • 8071 False Stair TreadsView Item

    8071 False Stair Treads

    5.00 out of 5
    1/2" Body, 1" Nose x 11 1/4" False Treads for Carpeted Stairs.
  • 8076 Stair Riser PlateView Item

    8076 False Stair Riser Plate

    5/8" thick x 6 1/2" wide x 7 1/2" tall Riser for False Treads.