--- title: "Stackable \"Stop Log\" Flood Barrier - Heavy Duty" description: Heavy-duty Stackable Flood Barrier – Stop log style barriers are for openings subject to relatively high flood waters. --- [![logo.png](https://www.presray.com/hubfs/Presray_Image/logo.png "logo.png")](https://www.presray.com/?hsLang=en-us) - [Contact](https://www.presray.com/contact/?hsLang=en-us) - 845.373.6700 # Stackable Flood Barrier with Mechanical Seals # CGSL Stackable Stop Log Flood Barrier | **Download Center:** | [Fact Sheet](https://www.presray.com/hs-fs/file-57006821-pdf/docs/cgsl_stackable_flood_barrier_051513.pdf?hsLang=en-us) | [3-Part CSI Specs](https://www.presray.com/hs-fs/file-21025853-pdf/docs/cgsl_specs.pdf?hsLang=en-us) | Drawings: | - [PDF](https://www.presray.com/hs-fs/file-21025856-pdf/docs/cgsl_drawing_fm.pdf?hsLang=en-us) - [DWG](https://www.presray.com/hs-fs/file-21025859-dwg/docs/cgsl-10701-03.dwg?hsLang=en-us) | | --- | --- | --- | --- | --- | ![CGSL stop log flood barriers](https://www.presray.com/hs-fs/file-21025882-png/images/cgsl_deployed-resized.png) This heavy-duty, stop log style flood barrier provides reliable flood protection for wide openings that are subject to relatively high floodwaters. The  modular design of  CGSL stop log style enables convenient storage and transportation to site; and easy deployment by one or two people when needed. Compression gaskets – made of high-density, closed-cell neoprene – provide an effective water seal with minimum maintenance. An aluminum sill plate protects recessed threshold to prevent tripping hazard when barrier not in use. #### HEAVY-DUTY FLOOD PROTECTION When floodwaters threaten, simply stack logs on top of each other, tighten dogs to secure the logs and attach bolts. Our CGSL stackable barriers are available in 6” and 8” high logs and are engineered for higher flood waters as compared to our line of FastLogs™. Various barrier heights can be achieved by simply adding additional logs. The maximum barrier height is a function of the width of the opening. As with our FastLogs™, these barriers are easily stored and transported when needed. #### APPLICATIONS — THE CGSL AT WORK The CGSL stop log provide effective flood protection in commercial and industrial applications and for critical infrastructure and civic facilities such as transit systems, utilities, stadiums and parking garages. These barriers are engineered to handle seated and unseated loads in large openings where very low leakage is required in large openings. Suitable for new or existing construction. ![CGSL stop log flood barriers diagram](https://www.presray.com/hs-fs/file-21024916-png/images/cgsl-diagram.png) # CGSL Product Specifications | #### Size | Custom built to match opening size | | --- | --- | | #### Panel | 6063-T5 aluminum channels | | #### Frame | Low carbon steel with aluminum jamb covers | | #### Seals | Presray type 25 durometer, fully-molded neoprene (Viton® and other materials are available for special environments) | | #### Sill Cover | Aluminum plate | | #### Finish | Finish Panel: Bright Aluminum Plate Conversion Frame: Primed with rust inhibitive, lead free, red primer. | # Image Gallery - ![](https://www.presray.com/hs-fs/file-28950848-jpg/gallery/album/11724/cgsl_skeleton.jpg) - ![](https://www.presray.com/hs-fs/file-28950526-jpg/gallery/album/11724/cgsl_ritz_new_orleans.jpg) - ![](https://www.presray.com/hs-fs/file-28950990-jpg/gallery/album/11724/cgsl_stop_log_close.jpg) - ![](https://www.presray.com/hs-fs/file-28950673-jpg/gallery/album/11724/cgsl_ritz_shroud.jpg) - ![](https://www.presray.com/hs-fs/file-28951133-jpg/gallery/album/11724/cgsl_stop_log_close2.jpg) - [![](https://www.presray.com/hs-fs/file-28950848-medium-jpg/gallery/album/11724/cgsl_skeleton.jpg) ](https://www.presray.com/hs-fs/file-28950848-jpg/gallery/album/11724/cgsl_skeleton.jpg?hsLang=en-us) - [![](https://www.presray.com/hs-fs/file-28950526-medium-jpg/gallery/album/11724/cgsl_ritz_new_orleans.jpg) ](https://www.presray.com/hs-fs/file-28950526-jpg/gallery/album/11724/cgsl_ritz_new_orleans.jpg?hsLang=en-us) - [![](https://www.presray.com/hs-fs/file-28950990-medium-jpg/gallery/album/11724/cgsl_stop_log_close.jpg) ](https://www.presray.com/hs-fs/file-28950990-jpg/gallery/album/11724/cgsl_stop_log_close.jpg?hsLang=en-us) - [![](https://www.presray.com/hs-fs/file-28950673-medium-jpg/gallery/album/11724/cgsl_ritz_shroud.jpg) ](https://www.presray.com/hs-fs/file-28950673-jpg/gallery/album/11724/cgsl_ritz_shroud.jpg?hsLang=en-us) - [![](https://www.presray.com/hs-fs/file-28951133-medium-jpg/gallery/album/11724/cgsl_stop_log_close2.jpg) ](https://www.presray.com/hs-fs/file-28951133-jpg/gallery/album/11724/cgsl_stop_log_close2.jpg?hsLang=en-us) [![Stackable Flood Barriers Information Request](https://no-cache.hubspot.com/cta/default/187435/8e16159f-e854-4948-97e6-a86a6f8bd901.png)](https://cta-redirect.hubspot.com/cta/redirect/187435/8e16159f-e854-4948-97e6-a86a6f8bd901) ### Product Features - Engineered to handle seated and unseated loads - Modular, design enables deployment by one person  - Compression gasket provides effective protection with minimum maintenance  - Jamb is on the outside leaving opening clear  - 6” or 8” aluminum stop logs are rust free and highly durable ### Available Options - Removable jamb when face mount jamb can’t be used  - Compression Gaskets available in Viton® and other materials  - Hinged cover plates for jamb sides and floor sill available in a variety of materials ### CUSTOM BUILT TO MEET YOUR REQUIREMENTS Every CG3S Flood Barrier is custom built from shop drawings to ensure that it meets the special needs of your building or facility. Barrier is designed with a minimum of a 2:1 factor of safety based on material yield strength, and will provide an effective seal against the flood level for which it is designed. © 2016 www.presray.com