Instructions on warming pier foundation

TOak rule, pier foundation builders erected in warm latitudes - that is, where there is no need of insulation, but gradually due to the unprecedented cheap this type of foundation began to be used in the central part of Russia for the construction of light structures and seasonal homes residence.

ANDof the fact that the pier foundation initially not adapted for low winter temperaturesToday, many builders are faced with the need to warming pier foundation.

As a relatively simple and cheap to insulate the pillars?

PAccording to professional builders, the best way to insulate existing pier foundation - use Zabirko.

Zabirko - a solid barrier, installed between the pillars of foundation around the perimeter of the building is operated.

Dlongwall function Zabirko - exception getting cold winter air in the underground space of a house.

There are two ways to install Zabirko:

• Method one - vertical.
  Between the pillars foundation trench is dug about 400 mm wide, and a depth equal to the depth of soil freezing. On the layer of sand and gravel bottom of the trench stacked layer carefully attain to the level.
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  Thereafter, crushed stone layer is laid on top of insulation, it is placed on top beam with milled groove. Then the top timber is attached to identical grillage. It is important that the grooves of the two beams coincide vertically. Then, in the middle of the set rows processed ognebiozaschitoy boards or plywood.
• Method two - horizontal.
  In this case, the bars are attached to the foundation pillars, and between them horizontally stacked board or sheet of plywood is sewn.

BIf ye just for warming pier foundation insufficiently zabirok one layer, and make double: so that they resemble the formwork. The internal cavity is filled with heat-insulating materials (keramzit or perlite).

Successful construction!
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