HydroGap Drainable Housewrap™ is the newest moisture management product from Benjamin Obdyke. This product allows construction professionals to Build Better™ by effectively eliminating excess moisture, thereby preventing the damaging effects of mold and rot. Its patent-pending one millimeter spacers allow at least 100X more bulk water to drain from a wall versus standard housewraps.

• Allows moisture to escape quickly before it damages the sidewall materials.
• Protects the wall assembly from the deteriorating effects of mold and rot.
• Low-profile spacer allows for efficient drainage without installation or design changes.
• Saves time and labor costs by reducing need for taping and cap-fasteners.
• Drains at least 2X faster than other drainable housewraps

• Patent-pending 1mm spacers create a true drainage gap.
• Removes over 100X more bulk water from a wall versus standard housewraps.
• Drains at least 2X faster than other drainable housewraps.
• Tri-laminate, nonwoven housewrap provides superior strength and water hold-out.
• Performs optimally under fiber cement, wood, vinyl, 3-coat stucco, stone veneer/manufactured stone, metal sidings.
• Can be installed in any direction without affecting drainability.

• Roll width: 5 ft.
• Roll length: 100 ft.
• Coverage: 500 sq ft
• Roll weight: 17 lbs.
• Vapor permeance: 16 perms
• Drainage gap: 1mm
• UV exposure rating: 120 days
• Warranty: 10-year limited
• Fire rating: Class A