Anyone who wants to make himself economical and at the same time warm housing should be interested in how to build a house from foam blocks. Foam blocks - this is the material that is obtained due to the hardening of aerated concrete or foam concrete in special forms. In this case, the resulting bricks come out very light, economical and strong. It is interesting that such a house does not even have to be insulated, although this can be done if desired. Foam blocks do not allow cold, they perfectly insulate.
Before you build a house of foam concrete, you need to decide what foundation to put. It can be a slab or monolithic strip foundation. In fact, almost any of them will fit under foam blocks. However, much depends on the quality of the soil. Many people think about how to build a house with their own hands. Even a beginner can erect a structure from foam blocks . But the foundation will have to spend time. The monolithic strip foundation begins with a deep trench. Its depth should reach the level of freezing of the soil and pass through it. When the trench is ready, you need to fill the sand and gravel down and tamp.
After that, the concrete mixture is poured to the middle of the trench. Then, a reinforcing mesh is laid on the surface of the concrete, and the concrete is poured to the end. Before you build a house of foam blocks, you must wait until the concrete hardens and waterproof the foundation. Work begins with bookmarking the first row of blocks. This is the most difficult and crucial moment in all the work. If the first row turns out to be crooked, then the whole structure will come out the same. Therefore, everyone who wants to know how to build a house from foam blocks should remember that the first row sets the direction for the entire structure.
Masonry is carried out on concrete mortar. The first stones are laid in the corners of the future home. Next is the perimeter lining. It will take a level and a rubber mallet. This will make the bricks equal. You also need to prepare a planer or sanding board to level the surface of the blocks. Most often, you have to cook the blocks yourself. Dry aerated concrete and molds are sold in specialized stores. The solution must be made not too thick, but not too liquid. It is best to follow the instructions that are on the package.
The advantage of the blocks is that they are easy to cut. You can check the quality of the solution by running a trowel on it. If the trowel is easy enough, but traces of teeth remain on the solution, then it is made correctly. Blocks can be cut with a conventional hacksaw. Aerated concrete can easily be affected even by hand tools. The cut edges can be made even if you first outline the cut line with a pencil.
After the cut is made, it is better to grind the edge. Here again, a planer or sanding board will come to the rescue. After two hours have passed since laying the first row of blocks, you can safely proceed to the second. In exactly two hours, the blocks adhered firmly to the base. Masonry also starts from the corners. Those who want to learn how to build a house from foam blocks will also be interested to know that the laying is done only in one row. If brick buildings require laying in one and a half to two bricks, then in the case of aerated concrete this is not required.
When laying out windows and doorways in some blocks, it is necessary to use fittings. So, reaching the penultimate masonry at the window opening, it is necessary to use reinforcement. This will greatly enhance the design and its bearing capacity. You can also use profiles and flexible connecting elements in your work. Concrete blocks significantly expand the capabilities of the master. They are prepared right at the construction site. You can add reinforcing elements to them, adjust the shape and size of the blocks, and much more. For example, it is known that the use of jumpers is common in such construction.