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4' 9" x 68' 6" Delta Floor Membrane

  • Item # 2648-108
  • Model # 600010
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4'9" X 68'6"

Assembled Product Length:


Assembled Product Width:


Easy-to-install Delta Floor Membrane is the perfect plastic subfloor system for concrete and slab on grade floors. This air-gap membrane is made up of a special high-density polyethylene resin (FDA approved), providing a dimpled surface with outstanding compressive strength, impact resistance and long-term performance. It is a uniquely dimpled, heavy-duty grey plastic membrane that keeps you and your family warm and comfortable in your basement, or any room in the house with a concrete, slab-on-grade floor. The membrane is installed with its dimples down to create a 5/16-inch thick air space above the slab, and can be covered with a plywood subfloor and topped off with carpet or flooring systems. Tape seams together using Delta tape: HH #2648-100. A 4 ft x 8 ft roll: HH #2648-102 and 3' 6" x 30' roll: HH #2648-105 are also available.

Details + Specification

  • Keeps floors warm and dry
  • Subfloor system for concrete and slab on grade floors
  • Roll size: 4ft 9in W X 68.ft 6in L =328sq ft per roll
  • Dimple height: 5/16" (8mm)
  • Creates up to 30% increase in floor temperature
  • Protects floor finishes from moisture
  • Laminate can be directly installed on Delta-FL
  • Allows airflow under the floor
  • Tape seams together using Delta-Tape (HH #2648-100)
Other Delta Items Available:
  • Delta FL 4' X 8' sheets (HH #2648-102)
  • Delta-FL 105sq.ft rolls (HH #2648-105)
Free Shipping to Stores

Free Shipping to Stores

Pick-Up is Easy

Pick-Up is Easy

Free Returns

Free Returns