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Northern Log Supply produces a variety of interior and exterior staircases available in pine or cedar.

From stringers to treads to landing, we will help you design your custom staircases, either pre-built or by custom order. Complete your staircase with our log railing. Contact us for help with installation.

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Timber Staircase

  • 4x12 stringers
  • 4x12 treads
  • Pre-cut and pre-drilled
  • Interior or exterior application

Timber Half Log Staircase

  • 4x12 stringer
  • 10" half log treads
  • Pre-cut and pre-drilled
  • Interior or exterior application

Milled Half Log Staircase

  • 10" standard stringers (12" available)
  • 10"x48" treads
  • Pine or cedar (Call for availability on cedar)
  • Pre-cut
  • Kiln dried available

Watch Our Videos

to Learn More About Our Products

How to Determine the Angle of Your Staircase
circular saw blade

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Contact Information

Order Considerations

Note: Because the two staircase systems are built to your specifications there are no refunds or returns.

Stringer Staircase System

Stringer Staircase

Coped Staircase System

Coped Staircase Diagram

Top View

Top View of Staircase


related Blog Posts

Full log stringers coped to fit a 10 inch half log tread standard length of tread is 48 inches.

Staircases are more than just a means of moving from one level to the next. They can also make for an excellent focal point, depending on the staircase design. Different types of staircases provide specific kinds of appeal and take up varying amounts of space.

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