How to Attach a Grab Bar to a One Piece Tub and Shower Enclosure | Home Guides
bathing safety devices ." title="Jupiterimages/Photos.com/Getty Images" /> Grab bars are bathing safety devices . One-piece tubs and shower enclosures consist of a single gel- coated fiberglass shell . Grab bar mounting brackets made specifically for fiberglass installation have discs that safely distribute the weight of a person and prevent the fiberglass from cracking. By attaching the brackets to wall studs with bolts, you ensure that the grab bar will not pull out from the tub or shower wall when in use. Grab bars can be purchased in sets of two, which allow you to install a vertical grab bar in a one-piece tub and shower for standing assistance and a horizontal grab bar to help people rise up or sit down in the bath tub. 1 Locate a stud on the shower wall near the shower head with a stud finder. Find the center of the stud 33 inches up from the floor and mark it with a long piece of low tack painter 's tape. This is where the vertical grab bar will be...