Using precast concrete for a retaining wall helps to create a strong and durable structure. Precast retaining walls are used within a variety of different applications, from security walls to soundproof walls, drainage systems to landscaping.
As compared to standard concrete retaining walls, a precast retaining wall is cost-effective, versatile, and high quality. There are numerous benefits to using precast concrete for a retaining wall. Here are a few of the most important advantages for builders and designers.
1. Uniform High Quality
You can count on precast concrete walls being of uniform high quality. This is because precast concrete is manufactured off-site in a controlled environment. The measurements and proportions of components are closely monitored. This ensures that every precast retaining wall or block is of the same high standard as the rest.
2. Manufactured on a Level Surface
When retaining walls using concrete are poured and cured on-site, the surface may not be completely level. This means the wall panels will not be completely level. In contrast, the precast concrete panels will be manufactured on a completely level surface, ensuring an even and predictable finish.
3. Economically Advantageous
One of the biggest advantages for construction managers is the price of precast concrete. The system for creating precast concrete blocks uses a mould, which can be used many times resulting in good economies of scale. The cost of production is lower, and this means retaining walls can be made for less.
4. Environmentally Friendly
Concrete uses natural materials, and precast concrete is more friendly to the environment since its manufacture takes place away from the site. This avoids the risk of contamination. There are also environmental advantages to precast concrete retaining walls that include the use of less energy and water in the production process. The wall panels or blocks are also transported to the site without packaging, which cuts down on waste. The retaining walls offer good insulation properties and help to keep buildings warm in the winter and cool in the summer.
5. Easy to Use
Precast retaining wall panels are simple to install since you know exactly the dimensions and the quality of the panels. The shape of the panels is also optimised so walls can be quickly created, with the minimum use of labour.
6. Variety of Finishes and Colours
Precast concrete is available in a variety of specifications and can be ordered to create a unique look to a building, thus proving that concrete does not have to simply be grey. Pigments added to the mixture create a colour combination that can be uniquely tailored to the project.
7. Low Maintenance
Precast concrete retaining walls are easy to install, and they are also easy to maintain. There is not much involved in looking after the wall once it has been placed. Concrete can last for centuries, meaning retaining walls are versatile and durable for any project need.