Hammerhead™
Stackable aluminum plank cofferdam
Cofferdam system made of stackable aluminum planks installed in permanently mounted side posts. It is suitable for openings that require regular protection or protection against high water levels.
Protection
Adjustable height
Construction
Custom-made
Reusable
Yes
Where to use Hammerhead™?
- Doors
- Basement windows
- Window wells
- Garages
- Access ramps
- Loading docks
- Basement stairs
- Commercial entries
- Industrial passages
In 4 steps
How it works
The side posts are secured to the structure. When there is a risk of flooding, the planks are slid into place and stacked to the desired height, then compressed using a tension plate. The seals ensure watertight protection between the planks, walls and floor.
- 01 Stack
- 02 Compress
- 03 Seal
- 04 Resist
Technical specifications
Everything you need to know about
Hammerhead™
Dimensions and performance may vary depending on the configuration, custom dimensions, and project requirements.
| Specification | Details |
|---|---|
| System type | Stackable aluminum plank cofferdam |
| Models / formats | Plank: 7.37 in. H × 1.58 in. D; 0.0787 in. wall thickness; approximately 2.016 lb per linear foot Plank width: up to approximately 12 ft |
| Primary material | 6063-T6 aluminum planks and posts; EPDM seals |
| Structure / design | Stackable planks in side posts; optional center posts |
| Product height | Depending on the number of planks; example with 10 planks: approximately 78.7 in. |
| Recommended protection height | Adjustable based on the number of planks |
| Fastening / connection | Permanent side posts and tension plate; compression seals |
| Compatible surfaces / supports | Concrete, concrete blocks, cement or metal framing |
| Configurations / accessories | Extendable length with center posts |
| Reusable | Yes |
| Maintenance / storage | Clean with water or a pressure washer; compact storage for the planks. |
