The Leader in Precast Concrete Walls & Fencing

Meeting North Carolina Wall Requirements

Now that Permacast is bringing our talents and services to the Carolinas, we want to show you how we’re adhering to state wall requirements. At Permacast Concrete Fencing & Walls, we understand that following state requirements is a bare minimum. Our guarantee to you is that we go above and beyond the minimum specifications required, providing you with the most durable, high-quality products for less than other precast concrete builders in the area. Take a look at some of the specs and check out our gallery of finished products. See for yourself that Permacast Precast Concrete Fencing & Walls is the best choice for your next project. 

Compressive Strength of Concrete

From basement walls and foundations to exterior walls and other vertical concrete work exposed to weather, the concrete you choose must not only withstand the test of time, but it also needs to be able to hold up to erosion, dampness, and severe weather conditions. Because we mix our concrete in our warehouse before bringing it to your site, we can guarantee that your walls and concrete fences will meet industry specs and align with those provided by the State of North Carolina. We mix our concrete specifically to meet or exceed requirements, which means the percentages of chemicals, amount of air entrainment and strengthening compounds included in our concrete will pass all building codes the first time. 

Foundational Wall Thickness

Wall thickness depends on the height of each wall panel and must meet minimum standards. With Permacast, we design walls and fences customized to your project’s specific needs. We also double-check with state standards to ensure that we are exceeding minimum requirements before we begin. At Permacast, we get it right the first time, saving you time and money in the long run. Your project will be finished beautifully on time, every time.

Seismic Reinforcements

Along with our walls themselves, the professionals at Permacast work hard to meet the correct standards for joints, depth, seismic conditions, and slope. While all of these are important factors in any building project and state codes must be strictly adhered to, Permacast has no problem making sure these reinforcements are in place before bringing your precast walls to the building site. With everything in place and ready to build, the fluidity of the project will be quick and smooth. 

Precast concrete bridge


After years of providing service and products to contractors and developers across Florida and Texas, we know a thing or two about damp-proofing our concrete. In hurricane-prone regions with humidity that doesn’t mess around, the issue of dampness in sea-level projects is a constant one. We address this initially in the corrosion-inhibiting and shrinkage-reducing admixtures we include in our concrete, but we don’t stop there. Following state standards and specifications for your next project is our top priority, and we don’t stop with good looking displays. Our products are guaranteed to last longer, stand sturdier, and erode slower than any other product on the market. 

Permacast is proud to bring our innovative concrete walls and fences to the Carolinas. Talk to us about your next project and line us up against the competition. We promise you’ll love what you find, from unbeatable prices to high-quality products, Permacast Precast Concrete Fencing & Walls is the solution to your next building project.