Cheap insulation of cement and sawdust

Sawdust in its pure form as a heater is not recommended. There are 3 big disadvantage. Sawdust after some time become compressed, in some places a void. Rodents and insects love to make moves and live in the sawdust. Cheap insulation is flammable.

Therefore, the sawdust is always added to the clay, cement, lime or gypsum. The weight of added copper sulfate solution. After that, the heater does not ignite and the mice do not like it.

Sawdust make ready materials: arbolit, wood-blocks, opilkobeton and pellets of sawdust.

Arbolit - manufacture of cement, chemical. additives and large debris. Lightness of the material, its processing, fire protection, environmental, fire safety - the most important of its advantages.

opilkobeton - a material made from lime, sand, sawdust and adding cement. Good insulation in walls, foundation and floor. The only drawback - fragility.

pellets - granular insulation, which is made of antiseptic, sawdust, glue.

Ready insulation perfectly holds heat, undergoes combustion. The granules do not start rodents. Granules suitable material for insulation of the house, without shrinkage.

Wood blocks. At the beginning of sawdust impregnated with sulfate, and then dried. Next they are mixed with cement (1: 8). Insulation used for the walls.

How to make the insulation of sawdust, lime and cement

With the help of well-sawdust to insulate the floor, roof, walls of houses, baths and other buildings. For the manufacture of a mixture of insulation is necessary to prepare:

- Sawdust (10 buckets)

- Lime (one bucket)

- Cement - grade not less than the M400 (one bucket)

- Copper sulfate.

Dilute with water and antiseptic impregnated sawdust them, then the sawdust was dried. Next, cement, sawdust and lime together. Lime helps to protect the insulation from mold, rot, other problems. If the compression of a lump in the mixture does not crumble and does not appear water, then the mixture is properly cooked. Ready insulation poured and tamped. On the roof need a layer of about 20 cm. Thermal insulation of walls is carried out by methods: a surface coated with a composition made from sawdust or poured into the space between the insulation and wall boards.

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