Ultraply XL Premium Underlayment 3/8" x 4' x 4' Priced by Sheet 50/Pallet

UltraplyXL Premium Underlayment is the most environmentally-friendly plywood underlayment product in the marketplace for 25 years, incorporating Breathe Free® marine-grade adhesive that meets or exceeds all toxic air emission standards.

Not all plywood underlayment is equal!

• Score & Snap with a Knife 

• Transferable Lifetime Warranty (commercial & residential)

• For Use Under Vinyl, VCT, LVT, Ceramic, Laminate and All Other Floor Coverings

• Dent Resistant Construction

• Marine Grade Breathe Free® Adhesive that is TSCA Title VI Certified

• Guaranteed Against “Yellowing”

• 5-ply, Veneer Core Construction

• Earns LEED Points (Ceramic Tile, Vinyl, Laminate & Carpet):
  Credit 6 — Rapidly Renewable Materials
  Credit 4.3 — Low Emitting Materials
  Credit 3.2 — Construction Indoor Air Quality Management Plan (Before Occupancy)