Search the catalog

Search the catalog

Related products

Building Supplies

Gutter Systems
Roofing
Ventilation
Siding
Concrete, Cement & Masonry
Ceilings
Drywall

Plumbing

Plumbing Tools
Plumbing Parts
Pipe & Fittings
Water Pumps
Valves
Plumbing Accessories
Drainage

Lighting & Electrical

Wiring Devices & Light Controls
Batteries
Electrical Boxes, Conduit & Fittings
Power Distribution
Wire
Wall Plates
Electrical Cords

Shop by Brand

Milwaukee
STIHL
DeWalt
YETI
Diablo
National Hardware
Rust-Oleum

© 2026 Core Ranger, Inc.

M-D Building Products 1/2 in. x 2.67 ft. x 4 ft.… | Core Ranger

Home
Building Materials
Drywall
Cement Boards

M-D Building Products

SKU 80249

M-D Building Products 1/2 in. x 2.67 ft. x 4 ft. Prova-Board plus Grey

$53.93$5393

PROVA BOARD is a lightweight, high-density tile backer board that is quick and easy to install. The 100% waterproof XPS (extruded polystyrene) core is resistant to vapor pressure and does not support mold growth. The XPS core is sandwiched between tightly woven mesh and layers of cementitious coating. Install with PROVA FASTENERS and PROVA-SEAL to guarantee a watertight installation.

Lightweight, high-density tile backer board
Waterproof XPS core resists mold growth and water pressure
Install on walls, countertops or fireplace

Specifications

Model #: 80249
Material: Polystyrene
Pack Size: 1
Internet #: 335659667
Returnable: 90-Day
Store SKU #: 1014123441
Color Family: Gray
Flooring Type: Concrete
Drywall Features: Waterproof
Product Width: 2.67 ft
Product Length: 4.0 ft
Manufacturer Warranty: 10 Year
Product Thickness: 0.5 in

Related products

Related products

M-D Building Products 36 in. White Vinyl U-Shape Slide-On Under Door Seal

M-D Building Products

M-D Building Products 36 in. White Vinyl U-Shape Slide-On Under Door Seal$15.37^$15³⁷

M-D Building Products 2.125 in. x 36 in. Interior/Exterior Bronze Aluminum and Vinyl Heavy Duty Screw-On Door Sweep

M-D Building Products

M-D Building Products 2.125 in. x 36 in. Interior/Exterior Bronze Aluminum and Vinyl Heavy Duty Screw-On Door Sweep$15.37^$15³⁷

M-D Building Products 0.5 in. x 20 ft. Gray Foam Backer Rod Weatherstrip for Medium Gaps and Joints

M-D Building Products

M-D Building Products 0.5 in. x 20 ft. Gray Foam Backer Rod Weatherstrip for Medium Gaps and Joints$4.47^$4⁴⁷

M-D Building Products 36 in. Brown Vinyl Concealed Kerf/Channel Fit Under Door Seal

M-D Building Products

M-D Building Products 36 in. Brown Vinyl Concealed Kerf/Channel Fit Under Door Seal$10.52^$10⁵²

M-D Building Products 0.5 in. x 20 ft. Black Expandable Foam Weatherstrip

M-D Building Products

M-D Building Products 0.5 in. x 20 ft. Black Expandable Foam Weatherstrip$16.93^$16⁹³

M-D Building Products CINCH 2 in. x 36 in. Interior Brown Aluminum and Vinyl Self-Adhesive Door Sweep

M-D Building Products

M-D Building Products CINCH 2 in. x 36 in. Interior Brown Aluminum and Vinyl Self-Adhesive Door Sweep$16.37^$16³⁷

M-D Building Products 0.75 in. x 10 ft. Gray Foam Window Seal for Ex-Large Gaps Weatherstrip Roll

M-D Building Products

M-D Building Products 0.75 in. x 10 ft. Gray Foam Window Seal for Ex-Large Gaps Weatherstrip Roll$4.98^$4⁹⁸

M-D Building Products 0.75 in. x 10 ft. Black Sponge Window Seal for Large-Wide Gaps Weatherstrip Roll

M-D Building Products

M-D Building Products 0.75 in. x 10 ft. Black Sponge Window Seal for Large-Wide Gaps Weatherstrip Roll$7.98^$7⁹⁸

M-D Building Products 36 in. White Vinyl U-Shape Screw-on Under Door Seal

M-D Building Products

M-D Building Products 36 in. White Vinyl U-Shape Screw-on Under Door Seal$13.27^$13²⁷

M-D Building Products DENY 1.75 in. Interior/Exterior Vinyl Door Bottom Seals U-Shape Slide-On Under Door Seal

M-D Building Products

M-D Building Products DENY 1.75 in. Interior/Exterior Vinyl Door Bottom Seals U-Shape Slide-On Under Door Seal$23.57^$23⁵⁷

M-D Building Products 1 ft. x 2 ft. Aluminum Champagne Bronze Lincane Sheet

M-D Building Products

M-D Building Products 1 ft. x 2 ft. Aluminum Champagne Bronze Lincane Sheet$41.57^$41⁵⁷

M-D Building Products 36 in. Brown Vinyl Economy Self-adhesive Door Sweep

M-D Building Products

M-D Building Products 36 in. Brown Vinyl Economy Self-adhesive Door Sweep$9.82^$9⁸²