Sawdust as insulation is waste after woodworking in the form of the smallest wood dust and chips. This recognizable material is used as a thermal insulator for many years, because it is capable of keeping warm long, highlighting wood resins, which makes the material perfect filler. The use of sawdust, providing insulation of the attic, ceiling, roofs, is ideal because they can serve a very long time, providing a high level of thermal insulation.
It should be remembered that sawdust is a place to habitat or other pests.
In which region is used chips
Low-rise construction is the main scope of shavings. Sawdust as the insulation was always added to clay in order to build from this composition of special overlaps for rural houses.
The graph of thermal conductivity described.
If we take on the basis of this technology for the insulation of the roof with sawdust, then today the industry has already produced modern building materials. They include arbolit, concrete with sawdust, wood blocks that provide a reliable layer of thermal insulation.
In the use of sawdust in the construction process, the interest of the developer of private houses, which produce the insulation of the roof, walls, ceiling, floor, attic sawdusts. Use sawdust as a heater can be in different directions due to their cheapness. Roofing, inter-storey overlap, attic, ceiling, floor and wall structures, attic are insulated by various building materials. The cement solution, chips and gypsum can be used to insulate the elements of the construction, the attic, which allows economically to spend funds.
Why sawdust is subjected to processing
Heat of floors sawdust.
To ensure thermal insulation, hydrofins are used, which are pre-prepared in a certain way. If disinfection has not been performed when processing sawdust, this material acquires two large flaws, becoming:
- Flammable.
- Place for habitat mice or other pests.
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Before performing work with sawdust, they should be mixed with the composition of lime, cement or gypsum, moisturizing a special substance, that is, an antiseptic. The prepared mixture will have fireproof and provide protection against pests. If you start building a frame house and insulation a attic or roof using raw sawdust, then it may have negative consequences.
Due to the rapid use of fire, a brusade frame house can burn. Therefore, before construction, it is necessary to weigh everything thoroughly. Sawdust can be replaced by other heat-insulating materials, for example, an eco-art, which also has its drawbacks. Any disadvantages are leveled due to the competent implementation of the material used.
Applying sawdust in order to insulation with their own hands
Application based on house insulation
Often, it is possible to apply chips in order to conduct thermal insulation of single-storey buildings. If the heat insulator is collected from sawdust independently, then the following types of materials and tools should be prepared:
- Cement.
- Lime.
- Sawdust.
- Shovel.
- Stirrer.
- Antiseptic.
The thermal insulating layer may have a thickness whose size is determined by two factors:
- Terms of this area.
- Multifunctional intention of insulated rooms. The thermal insulator is a width of 25 cm, it will be enough to install overlaps up to 15 cm widths for the walls.
For this purpose, a special rack is assembled on the main framework, which creates space with the purpose of fringing it with sawdust.
Wall insulation scheme sawdust.
To competently perform insulation with sawdust, you need to know the following points:
- Be sure to take into account the presence of objects that have a risk of ignition to which the outlets include, wiring, switches are insulated with a material that is unable to ignite.
- Electrical wiring and chimney pipe should be connected.
- Electrical wires usually hide in steel pipes with a thickness of 3 mm.
In order for cement to not absorb excess water, it is necessary that insulation be provided. It should be noted that new sawdust contain special substances that prevent the adhesion of cement with water. The consistency of the solution is weak, so it is possible to prevent this complexity by wetting sawdust before applying them.
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How to prepare a mixture based on sawdust for the heat insulation of buildings
To create a heat insulator using sawdust and cement, the following materials should be prepared: 10 buckets of sawdust are taken by one bucket of cement and lime. All these components should be mixed for the ideal impregnation of sawdust prepared composition, carrying out the insulation of the roof or attic. Then it is necessary to dissolve the antiseptic in the water, pour this composition into the wage to irrigate the mixture.Checking, taking a little composition and squeezing it in hand if the water does not appear, and the scattering of the lump does not occur, it means that the solution is correct. In the next step, make a falling of the composition with sawdust and cement with its layer-by-layer traam. Full ripening of blocks should be waited for about two weeks at least.
By ensuring the insulation of the ceiling, floor or walls with the composition of the chips, all the work is carried out in a well-wedrid room. Two weeks later, those places that were covered should be inspected, which will allow to identify the presence of voids arising from drying out. If there are emptiness, they are filled with chip composition.
How to carry out insulation attic, roof, floor, ceiling and walls sawdust
With the use of sawdust make warm plaster, which will serve as a heat insulator not only for internal finishing works, but also allow the insulation of the roof or the attic. The solution is used when creating plates, perfectly rambling and dried. If the chips is used in pure form without different impurities, then only to create plates. At the end, they must be carefully tumped and dried.
In the process of construction, clean sawdust do not use, since this material is easily flammable, it burns very quickly.
Using the chips, produce various thermal insulation materials, such as pellets, eco-art, arbolit. They can produce high-quality insulation of the attic, attic and other premises.
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Preparation of sawdust to use.
Warming the floor using eco-houses can be a special device for one-time application. Therefore, it is not recommended to insulate the floor with their own hands, as the device is expensive. The solution to this task is better to entrust professionals, and if you manually work, you can spend the insulation by 40% more.
To insulate the floor in the area where the air temperature does not fall below -20 ° C, it will be possible to use a layer of thermal insulation, the width of which is 15 cm. At low temperatures, any 5 ° C of frost require adding heat-insulator with a layer of about 4 cm.
Planning the insulation of the roof with sawdust, you can create blocks of chips. If you add to the cement and copper sipop to moisturize sawdust, they will replace the antiseptic. The cement is then added in the ratio of 1 to 10, which ensures uniformity of the chip coating.
In the presence of thermal insulation, the roof and other structures are dripping heat, which is about 20%. The insulation of the ceiling sawdust should be carried out by performing the following steps:
- Put on the surface of the ceiling pergamine.
- Processing the boards of flame breeding composition.
- Prepare a solution of cement and water (1 to 10), adding 10 buckets with sawdusts and 1.5 buckets of water.
- The mixture should be filled with a layer of 2 cm thick throughout the overlap and tamper.
The insulation of the ceiling sawdust is better to produce in the summer, since in this case everything will dry very quickly. The mixture after drying will not be a presenter, but will only crunch under your feet. If you use sawdust as a heat insulator for walls with partitions, roofs, then the composition must contain lime and dry sawdust, which are taken in the proportions of 1 to 10.