Foundations

These works are related to the proper functioning of the foundation that starts with:


First The initial appointment of an outline of the building - within it should be removed humus which is relatively resistant to mineralization occurs in the colors dark brown or black. This is the proper decay or plant and animal remains.


Second Excavation shall be made on the depth of the upper surface of the continuous footings.


Third Surveyor shall be delineated by baselines for foundation walls, as well as the so-called. benchmark (point altitude, they proceed in accordance with the axes set in the technical documentation provided to the projections of foundations. Before the arrival of the surveyor to determine who provides pickets, boards and wire

4th Benches are made of wire or appointment of outside corners of the foundation walls and interior walls.

5th Is aligned at the bottom of the trench to protect the bench-poured concrete mix before the film brandishes soil contamination from both sides of the building which will also allow betonowemu podkładowi good tie, and to prevent too rapid evaporation of water.

6th At the bottom of the trench should be placed 10 centimeter layer of concrete B10

7th Is the longitudinal reinforcement arrangement. It is important to carefully connect the entire length of the rods and in the corners.

8th The set is carefully leveled and formwork benches.

9th Fill the following concrete formwork Class B15 or B20 plunge vibrator compaction performance, should be completed by day after laying the mix because you must then start grooming concrete

10th In the course of designated areas of underground installations (electrical connection, water supply or sewer drain) is placed so. guides - short lengths of pipe fittings made of plastic or Styrofoam.