BridgeDECK Waterproofing Agent
Alchemco BridgeDECK Waterproofing Agent is the pinnacle comprehensive system formulated specifica ly for the Department of Transportation. Engineered to enhance sustainability and preserve highway structures, Alchemco BridgeDECK Waterproofing Agent protects infrastructure for its intended design life. Working its way from the inside out, this subsurface membrane waterproofing system protects cracks, pores, and capi laries promoting durability. Spray apply the Waterproofing Agent to seal existing cracks up to 2.0 mm and future cracks up to 1.0 mm.
-
25-year reapplication interval
Trafficable within 1 hour of drying
Protects reinforcing steel by forming a protective layer within the concrete
Safe for potable (drinking) water
Vapor permeable; prevents moisture entrapment
No Maintenance Required for Most Applications
Environmentally Friendly
-
Appearance: Colorless to slightly opaque, odorless
Non-toxic, biodegradable
Non-volatile solids: 26.55%
Boiling point: 214°F (101°C)
Viscosity: 14.3 centipoise
pH: 11.51
-
Coverage rate: Surface: 900 - 1,000 ft² / 5 gallon pail 84 - 93 m² / 19 liter pail 9,900 - 11,000 ft² / 55 gal drum 920 - 1,022 m² / 208 liter drum Crack: 150 linear ft / 5 gallon pail (10 LM / 19 liter pail)
Infrastructure’s BridgeDECK™
HOW ETT WORKS
With a single application, ETT remains within the concrete matrix — delivering protection from within for the life of the concrete.
ETT penetrates into cured concrete and, when activated with water, develops an insoluble gel within the concrete itself—forming a subsurface membrane that helps protect against water and chemical intrusion for the long term.
-
Unlike surface-applied coatings, ETT becomes part of the concrete, helping protect from within.
-
Fast, practical application with protection designed to remain inside the concrete.
-
A responsible solution for projects that demand durability and safer chemistry.
-
Extending the service life of concrete helps reduce repairs, replacement cycles, and material waste.
Real-World Results
Georgia DOT– Test Bridge 1
Location: Hiram, GA
Application Date: July 2023
Project Type: Highway Bridges
Coverage Area: 10,000 sq. ft.
NewJersey D.O.T.– 27 Bridge Project
Location: Various Locations around New Jersey
Application Date: Fall 2022 to Fall 2023
Project Type: Bridges / Existing Structures
Coverage Area: 4 million sq. ft.
Louisiana DOTD– Bossier City Bridge
Location: Bossier City, Louisiana
Application Date: Fall 2023
Project Type: Highway Bridge / DOT / Existing
Coverage Area: 123,000 sq. ft.