The Life of Hogan 864

Waterstop Selection Solutions

Waterstops are static seals installed between joints of your concrete structures to prevent the passage of water and other fluids. The waterstop is embedded in the concrete or across and/or along the joint. In order to pick the best waterstop for your application there are many items to consider. Included in this are, the dwelling type, joint type, joint movement type, chemical containment requirements, as well as the method for securing the waterstop available (hog rings, grommets, etc.)

Concrete waterstops rose to prominence as concrete use took over as standard choice in residential and commercial construction within the mid-20th century. After concrete bridges started dotting the map during the early 1900s as well as the Hoover and Grand Coulee dams were built from concrete in the 1930s, it became predominant because most used material in new construction. Due to porous joints created when dispensing concrete in sections, the need for waterstops was immediately apparent. PVC was the predominant decision for waterstops from the 1940s and continued for years which is still the most frequent waterstop material. 


Waterstops utilize techniques during installation that force seals to embed in the concrete. In most applications, it is crucial to repel water and liquids entirely. Special circumstances have to have the prevention of liquids from moving past the barrier manufactured by the waterstop. This feature is owned by needing to keep solvents, hot petroleum oils and chemicals from making its well past the seal itself. Additional features include alternative physical forms for example strips. A strip is capable of covering a vast area when purchased in large rolls or pastes.


Waterstops are necessary for construction projects where concrete is utilized to retain water or exclude it. These kinds of applications in residential, commercial and industrial construction include:

Dams and water reservoirs
Canals, locks, aqueducts and culverts
Bridges and tunnels
Water and wastewater treatment facilities
Sludge ponds
Containment structures surrounding oil, chemical along with other kinds of refineries
Storage tanks, both above and underground, for liquids like fuel or chemicals
Basements and concrete foundations for homes and also other buildings

Specifications are manufactured accessible in the next four areas:

Structure type
Joint type application
Joint movement requirements
Chemical containment requirements

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