TAVY Thin-Skin System (Two-Part Underlayment)

The TAVY Thin-Skin System is a two-part underlayment designed to let installers set tile over many existing finished surfaces without adding noticeable subfloor height. Built for renovation and remodel workflows, it pairs a thin underlayment roll with TAVY #007 glue to create a stable bonding layer over clean, sound substrates—helping flooring dealers and distributors offer a practical “tile-over” solution when tear-out is not desired.

Key Selling Points

• Tile-over capability for remodel work: Bonds over common existing surfaces such as Formica, vinyl, linoleum, and similar finished substrates.
• No added height build-up: Maintains floor transition heights better than thicker backer or underlayment options.
• Two-part system with strong adhesion: Uses TAVY #007 Glue designed to adhere to a wide range of surfaces.
• Simple surface prep requirements: Requires a clean surface free of oil and dust (no complex prep steps listed).
• Coverage efficiency: One roll plus one gallon of glue covers approximately 100 sq ft.
• Template utility: Underlayment can be used to create accurate cut templates for fit-up work.
• Crack suppression over concrete: Provides up to 1/8" crack suppression (over concrete).
• Lightweight and easy to transport: Practical for jobsite use and dealer pickup.
• Important limitation: Not a waterproofing system—position as an underlayment only.

Tools Required (per install workflow)

• Pencil
• Knife or scissors
• 5/32" V-notched trowel (minimum) and/or 5/32" V-notched spatula
• Latex modified mortar
• Putty knife
• Margin trowel