Above-Grade Waterproofing Systems

Seamless Protection.
Built for Performance.

Henry® Above-Grade Waterproofing Systems are engineered to protect critical surfaces exposed to weather, UV radiation, thermal cycling, moisture, and structural movement. From plaza decks and green roofs to balconies and vehicular surfaces, our systems deliver seamless, monolithic protection designed to perform in the most demanding environments

With cold-applied, hot-applied, and sheet-applied solutions — plus traffic coatings and fully compatible accessories — Henry provides complete system options backed by decades of proven performance.

As part of Henry Building Envelope Systems®, these solutions integrate with air barriers, roofing, and foundation waterproofing to help deliver continuous protection from the ground up.

Dundeq Product Application New York Presbyterian Hospital

Proven Systems. Expert Support.

Henry Above-Grade Waterproofing Systems are backed by decades of proven performance, comprehensive warranties, and dedicated technical expertise.

Have an upcoming plaza deck, balcony, green roof, or vehicular surface project? Our team can help you select the right system, review details, and support your next specification.

Reach out today to discuss your next above-grade waterproofing project.

Cold-Applied Systems

Fast Application. Flexible Performance.

Henry cold-applied systems help accelerate construction schedules while delivering seamless waterproofing protection. Ideal for green roofs, plaza decks, balconies, water containment structures, and UV-exposed areas, these systems eliminate seams, welds, and detailing limitations.

MiraSEAL™

A patented, one-component cold-applied membrane designed to move projects forward faster — including direct-to-green concrete applications

Key Benefits

  • One-component application — no mixing required
  • Superior elongation and crack bridging
  • Solvent-free, odorless, and non-flammable
  • Safe for confined spaces
  • VOC compliant in all 50 states

Ideal for contractors looking to accelerate schedules without sacrificing performance.

More About MiraSEAL
MiraSeal Exterior Parking Deck

Prodeq®

A spray-applied, instant-setting waterproofing membrane for plaza decks, green roofs, water containment, and UV-exposed areas

Unlike traditional sheet systems, Prodeq requires no welds, laps, termination bars, protection board, or root barrier — reducing both labor and material costs.

Key Benefits

  • Seamless, monolithic coverage
  • Fast installation reduces labor costs
  • Durable membrane can be directly trafficked by trades
  • VOC compliant and odor-free
  • Up to 25-year warranty options available

System configurations support:

  • Water containment structures
  • Plaza deck systems with multiple overburden options
More About Prodeq
Baltimore Waterproofing Prodeq Shot24_editted

Pumadeq®

A cold fluid-applied waterproofing system using advanced PUMA technology. Designed for both new construction and restoration applications.

Key Benefits

  • Fast cure — can be trafficked within 1 hour
  • Abrasion, puncture, and UV resistant
  • Low-temperature crack bridging without reinforcement
  • Withstands constant water immersion
  • Can be applied at zero pitch
  • No detailing limitations (no laps, welds, or seams)

Applications include:

  • Plaza decks
  • Vegetated roofing assemblies
  • Flashing systems
  • Pedestrian and vehicular traffic systems
More About Pumadeq
Pumadeq - The Shed, Hudson Yards, New York . Picture shows first 2,000 sq. ft. of this 40,000 sq. ft. roof. Also used: Henry 3lb Foam and Henry Silicone.

Hot-Applied Systems

Proven Performance for Over 50 Years

Henry® 790-11 Hot Rubberized Asphalt

The industry standard for high-performance, hot-applied waterproofing membranes used in planters and plaza decks.

Key Benefits

  • Fully adhered, seamless monolithic protection
  • Bridges non-working cracks up to 1/16"
  • 100% solids — cures immediately upon cooling
  • Installs in freezing temperatures
  • Remains flexible through thermal cycling

Also available as Henry 790-11EV, featuring at least 25% recycled content.

Ideal for projects requiring immediate durability and long-term performance in demanding climates.

More About 790-11 More About 790-11EV
Henry 790-11 Hot Rubberized Asphalt being applied by a squeegee

Sheet-Applied Systems.

Immediate Paving. Structural Strength.

CCW 711-70 Pre-Pave Waterproofing System

A 70-mil self-adhering membrane combining rubberized asphalt with heat-resistant woven mesh reinforcement.

Designed for immediate paving, CCW 711-70 reduces downtime and labor costs while delivering superior waterproofing performance under harsh conditions.

Why Choose CCW 711-70?

  • Immediate paving compatibility
  • Lower labor costs with fast installation
  • DOT-approved for bridges and heavy-duty applications
  • Self-healing puncture resistance
  • Crack-spanning through extreme temperature cycles
  • Reinforced for structural durability

Common Applications

  • Bridge decks
  • Parking structures
  • Plaza decks and podium slabs
  • Elevated roadways
  • Concrete tunnels
  • Structural slabs requiring immediate asphalt overlay
More About
CCW 711-70mspc

Traffic Coatings

Durable Protection for Pedestrian & Vehicular Surfaces

Dundeq®

A VOC-free, cold-applied waterproofing and traffic coating system for high-traffic pedestrian and vehicular surfaces.

Key Benefits

  • Seamless, fully adhered membrane
  • High-abrasion, slip-resistant surface
  • Compatible with green concrete
  • Low-temperature application
  • Optional wear coat for extended service life
  • Proven in heavy-duty use for over 20 years

System options include:

  • Standard pedestrian/vehicular system
  • Enhanced system with optional wear coat for increased durability
More About Dundeq
Dundeq-Rooftop-Lot-Stamford