Expert Retaining Wall Contractors in Barnet

In general, any basement is likely to be constructed with concrete, but there are various approaches for this: In-Situ Concrete — This is the most common method for a retrofit basement, where both walls and floor are created on the spot. The walls are normally reinforced with steel bars, in order to counter cracking. Insulating Concrete Framework — A variation of in-situ concrete, this involves creating a double wall structure of light polystyrene, strengthened by steel bars, with concrete poured into the gap between them. Precast Concrete — This is when the concrete walls are cast elsewhere and assembled onsite. The substantial machinery involved usually makes this unsuitable for retrofits, but it’s ideal for a new build. Twin Walls — In this case, the double wall is made of precast concrete, instead of polystyrene, with steel bars in between. In-situ concrete is then poured between them, creating an extremely strong reinforced concrete wall. Masonry — Blocks of concrete built to form a wall can be used for new-build basements, but this method is also common for lining the interior of a basement. Contact us to discuss the best way to create your basement!