Brand: Delta®

DELTA®-DRY is an innovative ventilated rainscreen for complete moisture protection. It is the ideal protection behind adhered manufactured stone veneer, conventional stucco and other absorptive claddings.
  • Structured membrane provides two-sided exterior and interior drainage and ventilation
  • Ventilated air space allows interior water vapor to escape between the sheathing board and the membrane while minimizing condensation that could cause potential damage within the building enclosure
  • Complete capillary break behind the cladding provides ventilation, which captures and drains transient moisture migrating through the wall structure
  • Waterproof, resisting the passage of bulk water from wind-driven rain and snow, and managing water leakage through the cladding
  • Installed outboard of the water-resistive barrier over sheathing board
  • Material is easily cut, and seams are simply butted together, making overlapping unnecessary
  • Exterior cladding material can be installed as usual, right on top of the rainscreen

DELTA® - Dry
17 In Stock
$120.55 CAD
$75.00 Shipping



Certifications & Approvals

  • ICC-ES


  • Silver-Gray

Material of Construction

  • High-density Polyethylene, Stabilized (Oxidation & UV)

Dimple Height

  • Approx. 2/5” (10.5 mm)

Compressive Strength

  • 93 kPa (1,946 psf) @ 8% Strain

Drainage Efficiency

  • Approx. 95%

Flame Spread

  • 210

Fungus Resistance

  • Does Not Support Fungus Growth

Smoke Developed

  • 105 to 190

Water Penetration Resistance

  • 118 psi (813 kPa) Watertight

Water Vapor Tramission

  • 22 ng/(Pa s m²)


  • 1.18 L/s @ 10Pa, 1.41 L/s @ 10Pa


  • 1.94%, 0.65%

Compression Strength

  • 123.2 kPa

Mold/Fungal Growth

  • No Mold

Vapor Permeance

  • 0.14 perms [grains/h/ft²/in Hg]

Contact Surface of Rainscreen to WRB

  • Less Than 20% Greater Than 80% Open

Temperature Range

  • -22° to 176° F (-30° to 80° C)

Weight per Unit Area

  • Approx. 1.71 oz/ft² (525 g/m²)

Roll Weight

  • Approx. 18 lbs (8 kg)

Roll Length

  • 50 ft (15.24 m)

Roll Width

  • 3’ 3” (1.0 m)

DELTA®-DRY is installed outboard of the water-resistive barrier over sheathing board. The material cuts easily with a utility knife. Seams are butted together with no overlapping necessary. Exterior cladding material can be installed as usual right on top of DELTA®-DRY.

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