Bridge Deck Waterproofing

The BRIDGE-TECH system offers long-term waterproofing and extreme durability

RJ Watson Spray Coating System

RJ Watson uses Chemline’s BRIDGE-TECH system, a complete protective spray coating system, for highway and railroad bridge deck waterproofing.

Chemline’s BRIDGE-TECH

Minimal Downtime

Thanks to innovative polymer technology, the bridge waterproofing membrane can be easily installed via spray, roll-down or squeegee methods—even in harsh conditions, including temperatures below freezing—with minimal downtime.

Substrate Isolating

The spray-applied membrane provides excellent barrier properties, isolating the substrate from the environment.

The top coat is designed to cure slow enough to accept an aggregate, yet fast enough to accept a hot asphalt layer in as little as an hour.

For Highway and Railroad Bridges

RJ Watson uses Chemline’s BRIDGE-TECH system, a complete protective spray coating system, for both highway and railroad bridge deck waterproofing. The bridge waterproofing membrane was engineered for both ease of application and long-term durability. This solution can be used to protect concrete or steel from the elements and de-icing chemicals.

Download the BRIDGE-TECH Brochure
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Liquid Waterproofing Membrane

The BRIDGE-TECH system is a cold liquid, spray-applied waterproofing membrane consisting of a polyurethane primer, a membrane coat and a topcoat.

  • Durable primer for concrete and metal surfaces
  • Rapid curing, cold fluid applied bridge deck waterproofing
  • Composite membrane protection mat for ballast application, when specified
  • Bridge deck color-stable coating, when specified
  • Preformed expansion joint system also available

Bridge bearings and expansion joints for your structural needs

Get Started Today

RJ Watson works with engineers, contractors and owners to create bridges and highways that reliably serve their communities while simultaneously solving engineering challenges. RJ Watson is available to work with you to create a cost effective solution for your specific project.