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Rise & run

Common rise & run combinations

Pitch, comfort and code status for the rise/tread pairs builders use most.

32.5°

7″ × 11″

IRC compliant

35.0°

7″ × 10″

IRC compliant

36.9°

7.5″ × 10″

IRC compliant

33.7°

7″ × 10.5″

IRC compliant

34.3°

7.5″ × 11″

IRC compliant

30.6°

6.5″ × 11″

IRC compliant

37.8°

7.75″ × 10″

IRC compliant

34.6°

7.25″ × 10.5″

IRC compliant

41.6°

8″ × 9″

Non-compliant

26.6°

6″ × 12″

IRC compliant

30.3°

7″ × 12″

IRC compliant

35.5°

7.5″ × 10.5″

IRC compliant

42.5°

8.25″ × 9″

Non-compliant

31.5°

6.75″ × 11″

IRC compliant

38.3°

7.5″ × 9.5″

Non-compliant