Owens Corning FOAMULAR 400 (40 PSI) R-15 Extruded Polystyrene Foam Board Insulation, 3 in x 4 ft x 8 ft, Square Edge Walnut Vinyl Flooring or wood subfloors following manufacturer

or wood subfloors following manufacturer prep guidelines

they’re formaldehyde-free with recycled content and low dust for fast

featuring waterproof

Trim each roll to glide between studs for a crisp

Mohawk Tybee Island Waterproof Luxury Vinyl Plank Flooring

Owens Corning FOAMULAR 400 (40 PSI) R-15 Extruded Polystyrene Foam Board Insulation, 3 in x 4 ft x 8 ft, Square Edge Walnut Vinyl Flooring or wood subfloors following manufacturerFOAMULAR 400 R 15 XPS Foam Board, 3" x 4' x 8' High performance extruded polystyrene (XPS) foam board delivering R 15 insulation in a durable 3 inch panel. Designed for high load applications and exterior sheathing, it resists moisture and is easy to cut and install. Key Features: High Compressive Strength: 400 series XPS rated at 40 PSI for demanding applications Moisture Resistant: Low water absorption helps retain R value over time Energy