PROVA UNIVERSAL EXTENSION KIT - EPS - 12 in. x 36 in. (30.5 cm x 91.4 cm)

• 4 piece extension kit that can be used to expand a shower base to any desired size when using multiple kits
• Extensions have an outside thickness of 1-5/8" and are comprised of lightweight expanded polystyrene
• 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
• Extensions can be used to extend a 48" x 48" or 32" x 60" PROVA-PAN¨
• Perforated corner edges are easy to cut and allow for flexibility in shower base layouts
• Use 2 kits to extend a 48" x 48" (1.2 m x 1.2 m) PROVA-SHOWER¨ base to a 72" x 72" (1.8 m x 1.8 m) base
• Premium polymer-modified thinset mortar required for installation. Premixed mortar or mastic are not to be used

PROVA UNIVERSAL EXTENSION KIT¨ can be used to extend a PROVA PAN¨ base to any desired size. Perforated corner edges are easy to cut and allow for flexibility in shower base layouts. Design possibilities are endless when using multiple extension kits!