- Raising wooden house
- Repair strip foundation
- completion of repairs
Although the wooden houses are being built now, many of them were built decades ago.Not surprisingly, during the continuous operation of the old foundation bearing function deteriorated.For their efforts, it is necessary to repair the foundation of wooden houses.
Raising wooden house
before a wooden house to start work on repairing the foundation, first at a certain height it is necessary to raise the wall.Wooden buildings so easily manipulated, so with operation problems should arise.Before you lift the house you need to do the preliminary work.
Foundation digged and cleaned
- First, you need to move out of the house all the household items, and especially those that rely on the floor.In addition, it is necessary to dismantle the doors and windows with frames, and disconnect all lines and electricity.All buildings that are right next to the house, should also be dismantled.
- Disassembly window in a wooden house Then you need to get rid of the trees and shrubs that grow close to home - 1.5 meters from the walls.
- In the middle of the building all the floors have to be dismantled.When completed all the preliminary work can begin to raise the home with the help of jacks.
- Jacks are inserted under the wall from different sides of the house in a place rudder logs, with both settings must be symmetrical to each other.Aggregates when lifting can enter the body of logs.To avoid this, you need to put a timber under the metal plate thickness of 5 mm.To jacks no sags into the ground under them enclose the board.In this way, you need jacks to lift the house on one side of about 5 cm.
- To fix the walls rise, you need a reliable timber to slip bars.
- After that hoists are substituted in the same way on the opposite side of house, and carried the rise of another wall at the same distance.Fixing is done by all of the same bars.So unhurried manner can first be raised slightly the whole house.
Supports for jack
To fully been replaced foundation of wooden houses, it is necessary to raise the subject at least 0.5 m. This will fill the top of a new foundation, given that in many cases the old foundations deep in the ground.Following the lifting of the building to a height that will allow free to perform the necessary work, the house must be secured.To cope with this function can be made of concrete blocks, which are capable of withstanding heavy loads.To blocks do not bite into the ground under them is recommended to put a wide boards.The house is raised - you can do the repair of the foundation.
Repair strip foundation
amplification circuit strip foundation
If served for many years to restore the strip foundation, he can more than one decade securely hold the wooden house.In order to strengthen the base of the old valve and you want to apply to arrange a bunch of additional concrete foundation on a path with both outside and inside.In addition to refurbished ground was firm and strong, the foundation must be raised above the previous level.Before starting repair work should be reserved by necessary tools and materials.
- At the initial stage of work along the old foundation on the inside and the outside of the trench is dug, the depth to be achieved by the sole.After creating access to the concrete structure foundation carefully cleaned of adhering soil.If there is insulation, it is removed.In concrete is likely to be cracked.They need to expand and remove pieces of concrete that are poorly kept.
- Reinforcement After a thorough cleaning of the foundation you need to build an additional reinforcing mesh.If the device base mesh reinforcement has been performed incorrectly or used for this purpose pipes, new piping should be done necessarily.For this work fit fittings 12 mm in diameter.For greater strength steel frame reinforcement bars better not to bind the wire, and seal welded.This is due to the fact that a carcass structure will include not only the segments that will penetrate the concrete and passing along the foundation, but also mesh.It will cover the base and go into the design of the cap at a certain height above the ground.
- To create a wire mesh in the old foundation by means of the punch bore holes that need to be perpendicular to the ground.Holes done as bottom and top, with the spacing between them should be about 0.5 m.
- grinder then cut pieces of rebar.They are inserted into the Realized perpendicular to the walls of the foundation holes, with pins must extend beyond the base of 15 cm.
- After all segments occupy a definite place for them, they are welded reinforcement bars that should encircle the whole foundation of wooden houses.Having a horizontal metal frame, it is the turn of his drawing up.After that, the foundation for a wooden house can only pour concrete.
completion of repairs
Upon completion of the reinforcing strengthen old foundation is the turn of concrete skeleton.To do this, constructed formwork both outer and the inner side of the base - boards knocked together by nails with a hammer.Across the formwork must be laid pipes through which communication will take place.The installation site jacks you need to save space, so it was possible to remove the jacks and put the house on the foundation repaired.The walls of the wooden formwork must be securely prop improvised supports, in order to avoid the destruction of the wooden structure under the pressure of concrete.Then, the surface of the old foundation is wetted with cement mortar and concrete is poured.
screw foundation to replace the old: