Gold Underlayment & Vapor Barrier for Laminate and Floating Engineered Wood Floors
Gold Underlayment is a premium, price‑competitive flooring underlayment designed for laminate and floating engineered wood floors. With a built‑in moisture barrier, durable polypropylene core, and an impressive IIC rating of 69, it delivers reliable sound reduction, smoother installations, and long‑term protection for residential and light commercial projects.
Key Benefits
• Fast, simple installation with 2 mm fanfold design
• Integrated vapor barrier for moisture protection
• Pretaped edges and cutting grid for precise, efficient layout
• Premium performance at a more affordable price point
• Good sound reduction — IIC 69 / STC 66
• Made in the USA and backed by a limited lifetime warranty
Installation Steps
1. Unfold underlayment with the moisture barrier facing down toward the subfloor. Ensure the tape strip faces the wall and the overlapping lip faces into the room.
2. Lay the second row tightly against the first, butt the foam edges together, and overlap only the moisture barrier lip.
3. Use the printed cutting grid for easy trimming. Remove the tape liner from the second row and secure it to the overlapping moisture barrier, pressing firmly for a tight seal.
Technical Specifications
• Style Number: LU38P
• Coverage: 100 sq ft per piece
• Dimensions: 48" wide × 300" long
• Thickness: 2 mm
• IIC: 69
• STC: 66
• Vapor Barrier: Yes
• Core Material: Polypropylene
• Surface Material: Metalized Film
Ideal For
• Laminate flooring installations
• Floating engineered wood floors
• Projects requiring moisture protection and sound reduction
• Installers seeking a fast, clean, and reliable underlayment solution

