More information is needed
How big is the overhang?
An outside porch?
An enclosed porch?
1st floor, 2nd floor?
Whats under the slider? Basement, crawl space, solid cement wall?
The 2 to 1 is not accurate
It all depends upon the load
How big is the overhang?
An outside porch?
An enclosed porch?
1st floor, 2nd floor?
Whats under the slider? Basement, crawl space, solid cement wall?
The 2 to 1 is not accurate
It all depends upon the load