Recognize Sanding Limitations of Hardboard Siding

What happens here

The final step emphasizes the direct implication for sanding: this type of siding cannot be sanded. Attempting to sand it will only result in creating sawdust and damaging the material further, rather than achieving a smooth or prepared surface. The expert explicitly states that sanding is not an option for hardboard siding, reinforcing the importance of proper material identification before attempting any sanding work.

Goal: Confirm that hardboard siding should not be sanded.