Description
Perforated corner edges are easy to cut and allow for versatility in extending shower bases
Comprised of lightweight expanded polystyrene
Extensions can be used to extend a 48″ x 48″ or 32″ x 60″ PROVA-PAN®
Use 1 kit to extend a 48″ x 48″ (1.2 m x 1.2 m) PROVA-SHOWER® base to a 48″ x 72″(1.2 m x 1.8 m) base
Use 2 kits to extend a 48″ x 48″ (1.2 m x 1.2 m) PROVA-SHOWER® base to a 72″ x 72″ (1.8m x 1.8 m) base
Use multiple kits to achieve desired shower base size. Design posibilities are endless!




