Again, remember to insulate hot water pipes. A grab bar is both pulled and pushed against. With some new construction, blocking is placed in the walls such that grab bars can be installed easily. If there is no blocking in the walls, it can be added. Heavy duty towel racks or grab bars can be used if they are anchored securely to the wall.
Grab bars come in metal or plastic and in many sizes and colors.
Colors are easier to see in an emergency. Grab bars with a slight texture are easier to grip. In the bathtub area, the blocking should be the full length of the tub. This allows grab bars to be installed anywhere in the area or in more than one place. This should be the tub width.