subsequent development of the basement is planned;

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The foundation laying also takes place in stages:

first - the outer corners;
external walls;
internal walls of the base.
The seams between the blocks are filled with a solution of cement and sand. If necessary, a reinforcing mesh is laid and holes are drilled for communications.

Excavation of a pit
Any construction is carried out according to a design plan, which is drawn up after engineering and geological studies. Construction of the structure is possible if there are no communications under the blocks, and the soil composition is checked in advance.

Cases when a pit is necessary:

the soil on which the building is being erected is too loose or crumbling;
subsequent laying of FL slabs is required.
If you are planning to build a non-residential building (garage, bathhouse), then it is not necessary to dig a pit; you can make do with trenches.

Waterproofing of foundation walls
Waterproofing is understood as singapore mobile database of the foundation from the negative impact of melt and groundwater. Technologies vary depending on the selected material:

spraying - molten rubber is splashed onto the surface of the plate from a special apparatus under pressure;
penetrating insulation - penetron interacts with the solution at the molecular level, the plate becomes water-repellent;
plaster - polymers are added to the cement;
painting - use paint and varnish materials based on bitumen, rubber, acrylic or silicone;
pasting - bikrost or roofing felt is laid on the slabs along the perimeter.
The most accessible method of waterproofing is considered to be coating or painting of foundation slabs.



Backfilling of foundation sinuses
The soil for filling the sinuses is chosen natural. You can use the soil left after digging a trench or pit. Backfilling is performed after all installation work is completed.