Thickness in natural unfinished red oak.
Thickness of stair risers.
7 3 4 inches maximum.
Unfinished oak stair treads have a 1 in.
Most stair companies use 1 1 16 industry standard tread thickness.
Staircase riser height translates to the distance you move your foot either up or down from one step to an adjacent step.
The following user says thank you to greg24k for this useful post.
A stair riser is the back vertical part of a step.
Designed for interior use our tread can be stained to match other stair parts or surrounding decor.
In fact many professionals recommend risers with a thickness of.
Maximum 12 3 vertical height rise for a flight of stairs.
This should be no more than 7 3 4 inches.
We can make these thicker stair treads in most species and colors.
Riser and tread dimensions should be continuously uniform for safety.
Code states that this should not be greater than 7 3 4 inches 194 mm.
7 5 in x 48 in unfinished red oak wood stair riser.
If you need a size or species you don t see listed here please contact us for a quote.
Step riser specifications riser height 7 75 or in some codes 7 0 or in canada 8 25 maximum and 4 inches 102 mm minimum.
Handrail graspability to be either type i or ii with a minimum 1 1 2 inch clearance from a wall.
According to general specifications your stair riser thickness should be no less than.
Open risers with openings more then 30 inches 762 mm vertical to the floor should not permit the passage of a 4 inch diameter 102 mm sphere.
It s also important to note that if you do build a closed riser staircase your stair treads will need to have a note as well.
The surewood lnl 48 in.
This means your stair risers should be less than or equal to 7 3 4 inches.
Item 17656 model 7d48 oak.
This is not the case for open riser staircases.
Thick stair treads are often used in open rise staircases where there is only one supporting stringer.
Minimum 10 inch stair tread depth with nosing or minimum 11 inches with no nosing.
Unfinished the surewood lnl 48 in.
Building codes limit variation to 3 8 10 mm the underside of risers should be sloped or have a 60 angle minimum between nosings and the horizontal surface open risers are not allowed under ada guidelines.
In a given run of stairs the greatest step height and the smallest step height should not vary more than 3 8 inch 9 5 mm.
I never lost a cent on the jobs i didn t get.