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Custom Stop Log Panels

Stop Log Panels (sometimes called stop log gates) are engineered timber panels used to control water levels, isolate flow, and de-water channels, spillways, and conduits. These panels are constructed by mechanically joining multiple stop logs together to create a single gate assembly that can be installed quickly and safely on site. 

As Canada’s largest timber stop log panel manufacturer, we supply durable, heavy-duty panels built from structural Douglas Fir and engineered to meet project-specific requirements.

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Stop Log Panels

Stop log systems are modular water control structures that regulate water levels by blocking or allowing flow through a channel or spillway. Individual logs or panels are inserted into guide slots in a concrete structure to temporarily isolate sections of water infrastructure. 

Industrial Timber Products manufactures custom timber stop log panels designed for water management structures including hydroelectric facilities, irrigation systems, hatcheries, and flood control infrastructure.

Timber stop log panels are commonly used where large openings require fast deployment of a single assembled gate rather than installing multiple individual logs.

Stop Log Panels

Timber stop log panels are widely used in water management infrastructure, including:

  • Hydroelectric spillways
  • Irrigation canals and reservoirs
  • Municipal water control structures
  • Pump stations and treatment facilities
  • Fish hatcheries and waterways
  • Flood control systems

These panels allow operators to temporarily isolate equipment or sections of the channel for inspection, repair, or maintenance while the rest of the system remains operational.

Stop Log Panel Features

Industrial Timber Products stop log panels are designed for strength, durability, and reliable water control.

  • Select Structural Douglas Fir timber
  • BC coastal timber
  • Heavy-duty galvanized hardware
  • Crosby nut lifting points for safe handling
  • Precision timber joinery
  • Custom sizing for channel width and head pressure
  • Designed for installation in existing stop log guides

Optional Features & Custom Options

Stop log panels can be customized to suit specific site conditions, lifting equipment, and sealing requirements.

Available options include:

  • U-bolt lifting hardware
  • Through-bolt lifting ears
  • Wood splines between timbers for increased structural strength
  • Neoprene bottom seals for improved floor contact
  • Neoprene face seals to reduce leakage against channel walls
  • Stainless or galvanized hardware options
  • Custom lifting and handling configurations