I've read it was 12" for frost line and 6" more = 18"
The standard depth of stairs in a residential building is typically around 10 inches.
The standard stair depth for residential buildings is typically around 10 inches.
The standard step depth for staircases in residential buildings is typically around 10 inches.
what is the standard depth of stairs
The standard window jamb depth for residential buildings is typically around 4 to 6 inches.
The recommended ground rod depth for electrical safety in residential buildings is typically 8 feet.
The average stair tread depth recommended for residential buildings is around 10 to 11 inches.
at what depth does the ellenberger formation start in stonewall county?
The recommended grounding rod depth for ensuring proper electrical safety in a residential setting is typically 8 feet.
The standard step height for residential staircases is usually around 7 inches, and the standard step depth is typically around 11 inches.
The sod in a residential lawn is typically installed at a depth of about 1 to 2 inches.
Wilmington, North Carolina, is located in New Hanover County. The frost line depth in New Hanover County is 2 inches.