Replacing the wandes of the house: Step by step instructions

The mortgage logs of a wooden structure carry the main load and suffer most of all from the impact of groundwater and precipitation. Without time, the lower crowns of the house require a timely restoration or replacement. Otherwise, the entire building can die. The competent replacement of the wandes of the house is troublesome and requires certain knowledge.

Before starting work, the reasons and the area of \u200b\u200bdamage to the log base are determined. Then the optimal solution is selected. Dismantling and the full replacement of the lower crown of the house is not always necessary. Sometimes it is enough to repair the exposure of the site at the place of destruction. The process of replacing the lower crowns of the house - there is a video at the end of this article.

Causes of damage to the bedrooms of a wooden house

The lower wooden wints of the house suffer from moisture, fungus, chasshel, mechanical deformations when sending the foundation, etc.

1. In the process of repairing the lower crown of the house, the reasons that caused its destruction are eliminated. Most often it takes off the logs of strapping as a result of high humidity. Moisture penetrates the lower part of the house for several reasons.
2. Violation during construction or wear in the process of operation of the waterproofing layer leads to the penetration of moisture and reducing the crowns. This problem is eliminated by impregnating waterproofing mastic or replacement of waterproofing.
3. The column of a column foundation with a bulk clay zavalinka also contributes to excessive moistening of the lower logs. In these situations, the lower crowns of the wooden house and reliable waterproofing of a damaged area are replaced.
4. When destroying the masonry of the belt foundation, sending the base or swelling of the soils, it takes the rise of the lower crowns of the house on the jacks, the replacement of logs and the repair of the base part of the building.

Replacing the damaged area without raising the house

If the foundation is not destroyed and most of the log is a whole, then you can replace the crown fragment without understanding the house and without changing the replacement completely. Determines the degree of damage to width and in depth. With the help of chisels and chisels are removed damaged by rotes of wood.

1. Recovering half the meter in both directions from the restored site, vertical ties are installed. The screed is a metal strip with a thickness of at least 2 mm and a long that allows you to pull three crowns. In the metal screed and in the center of the logs, the through holes 10x12 mm are drilled and tightened with studs.
2. The damaged area is cut with an electrical circular saw or manually. In the ends of the lower crown on the repaired plot, sockets are made - wrinkles under the thorn for connecting to the insert. In size, the insert is made in size, sitting in place and fastened with bellows.
3. All gaps and gaps are caught by a fristed pakrel and are processed by an antiseptic. Mounting foam is suitable. The remains of foam are removed, and the seams are decorated with a putty-chipped log of a log.

Replacing the bottom crown of a wooden house on brickwork

For the full bulkhead of the lower crowns of the house, it is not always necessary to rise and hang it on the jacks.

1. A sledgehammer from one corner is knocked out a log of a lower crown. In the liberated space, supporting wooden chocks are driven or a brick column is laid out. The same procedure is made on the opposite corner.
2. The old foundation is cleared and restored. The horizontal plane of the foundation is laid waterproofing tape. For this purpose, two layers of rubberoid or rubyamast with a thickness of 2 mm are applied. The lower crown is replaced by a brick masonry associated with the foundation of metal mortgages.
3. After laying out the main central part of the crown and masonry, corner supports are removed, and the free space is laid by brick.

Sometimes it makes sense to install several jacks and lift a bit repaired part of the house.

Hanging a wooden house on jacks to replace the lower crowns

For the full repair of the foundation and replacing the lower crowns of the wooden house around the perimeter, progressive hanging of the parties on the jacks or the simultaneous lift of the entire building is applied.

1. Before starting the rise and hanging at home on jacks, it is necessary to make it easier to make it possible. The optimal situation when there is nothing in the premises. It is recommended to remove the door frames and dismantle the window frames, there is a risk of skewing and damage.
2. All communications are disconnected in the house. To turn off the gas and electricity, it is necessary to attract specialists and get permission. Plumbing, subject to the absence of a counter in the house, can be disabled independently.
3. Used hydraulic or screw jacks on an equipped solid base. The jacks are installed from the end part of the lower crown of the house and come under the next link after the damaged. To do this, the support column is erected in the subfield of undergraduate materials, and in the damaged log, the through window is cut into the size of the lever. As a lever, a metal channel or a foreign beam is used.
4. Wooden screeds are attached to the walls and corners of the building. The screed is a wooden board, overlapping 6 - 8 rows of logs, attached to screws to the center of each log. Crimp ties When lifting a log, do not allow logs to drive around.

The repaired part of the house is raised on the jacks, the jumper from the channel is started under the wall and falls on temporary support columns. In this position, the wall is before the end of the repair, and then smoothly descends to the restored foundation. The hitch process on the jacks to replace the Wooden House's Crowns is on video.