Protecting your waterfront property from erosion is critical for long-term value and safety. Seawall panels are engineered to withstand the constant force of waves, harsh weather, and saltwater exposure. They are built to resist rust, corrosion, and deterioration, making them a reliable line of defense for residential and commercial waterfront properties.
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Seawalls are a critical part of any waterfront home or business. They serve to prevent eroding of the land which will naturally occur over time if not protected. If left unprotected, eventually this can lead to damage of property. Seawalls are your most important line of defense and are most commonly made out of concrete. You may be wondering how these massive structures are built. Let's delve into the world of concrete seawall manufacturing.
Seawalls are constructed in modular panels, not as a single continuous wall. These panels are precast off-site in specialized manufacturing yards using heavy equipment and large open space. Each panel takes roughly two weeks to manufacture, ensuring precision, strength, and durability.
The materials used in seawall construction are critical for longevity:
Concrete: A marine-grade 5500 PSI mix, far stronger than standard residential concrete.
Steel Rebar: Low-carbon, corrosion-resistant steel mats reinforce the panels and extend their lifespan, especially in submerged areas.
Weep Holes: Typically made from PVC piping, these holes allow water to drain behind the wall, reducing pressure on the structure.
Construct the Steel Mat: Steel rebar is tied into a mat, then centered within the panel form using a utility chair.
Pour Concrete: The marine-grade concrete is poured into the form around the steel mat.
Install Weep Holes: PVC pipes are inserted for drainage and stability.
Stamp with Manufacturing Date: Each panel is marked for tracking age, which is useful even if the property changes ownership.
Curing Period: Panels set for at least 14 days to reach full strength before installation.
A seawall’s strength and durability depend on high-quality materials and precise construction. Poorly made panels can fail under stress, leading to erosion, property damage, and costly repairs. That’s why it’s critical to work with experienced professionals.
At Duncan Seawall, we provide residential and commercial seawall installation using only the highest-quality panels. Our team has decades of experience protecting waterfront properties, maintaining value, and ensuring long-term stability. Protect your waterfront investment today. Schedule a consultation with Duncan Seawall’s experts or download our Complete Guide to Seawalls to explore your seawall options.