68′ 6″ X 4′ 9″ Delta-FL Floor Membrane 328 Sq-Ft

Subfloor air gap membrane creates an insulation thermal air gap barrier that separates your finished floor from the concrete floor. It increases floor temperature to 30% for a more comfortable floor. Air gap membrane meets ASTM standards.

• Rolls out to create a water vapour proof seamless subfloor
• Prevents moisture rise that would damage floor finishes
• Up to 30% increase in floor temperature
• Laminate can be directly installed on DELTA®-FL
• Instant comfort and warmth
• Fast and easy to level and install
• Will never rot, unlike other subfloor systems
• No open seams that could create mould
• Provides an insulation thermal air gap barrier that separates your finished floor from the concrete floor
• Standards: ASTM