WickRight Vapor Permeable Membrane protects masonry parapet walls from moisture intrusion, yet allows walls to exhaust moisture vapor to stay dry!
ASTM & NFA Stats
WickRight Membrane – Breatheable, yet virtually waterproof!
- ASTM-E96 – 108 vapor permeability rating –
Water vapor rises through membrane - High-performance building material
- Holds 8 oz of standing water up to 9.5 hours with only .040 grams of seepage –
Water molecules are too big to pass through membrane
- Membrane withstands 19.1 psi vertical application of water for 20 minutes
Please note: Membrane is installed horizontally within the wall assembly – so, after installation, no direct application of water is possible
Required for installation with:Â
WickRight Capstone Vented Drip Edge
Capstone Vent with Receiver Clip
Clay Coping Vent
Optional for installation with:Â
Metal Coping Vent under metal copings
How to Order:Â
Perimeter measurement plus 10%
Rolls are 200 feet long
9″ rolls works best on single-wythe block walls
15″ rolls works best on brick/block wall combinations and multiple-wythe brick buildings
20″ rolls used on buildings that have custom widths, twists, turns and odd angles to accommodate
If your project requires wider membrane, please call 312-720-1467. 10 days advance notice required.
Lead time/Shipping:
WickRight Vapor Permeable Membrane is typically in stock. Shipping is typically via FedEx Ground, 3-5 business days.
Shipping and Handling for 1 roll costs $25-35.00 depending on destination. We will provide a shipping quote upon receipt of order.
Just In Time Delivery available in Chicagoland free with other WickRight Passive Ventilation products.