There is another progressive way to strengthen the foundation of the house – with the help of brown injection piles. This technology belongs to the category of modern, but is not suitable for independent execution. For the production of drilling operations will require specialists and special equipment.
The essence of the method consists in drilling inclined wells penetrating the body of the old foundation. The diameter of the well can reach 250 mm. The depth of drilling depends on how deep the solid layers of soil are located.
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Fine concrete mix is poured into the finished holes, and reinforcement cages are immersed. A house reinforced with brown injection piles receives many additional points of support. Their number is determined individually for each building. (more…)