I'd like to put a handrail going down my basement stairs, half of the wall is drywall over studs and the other half is the concrete basement wall. Would it be okay to screw the brackets to the studs through the drywall or should I put some type of backer on to of the drywall to help strengthen the wall.
I'm concerned with a possible slip/fall and the bracket digging into the drywall and becoming loose.