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Light steel keel partitions and finished partitions
Light steel keel partition is one of the most common decoration projects in the field of decoration and decoration. It is made of light steel keel as the basic skeleton, the surface gypsum board is made of wall layer and fixed to the top and top of the building. Wall; it needs to use talcum powder, such as putty layer, latex paint or wallpaper as a surface decoration, are produced on-site.
9 + 9 double gypsum board is what it means
Is the two layers of 9mm gypsum board superimposed practice (in fact, the standard thickness of the gypsum board should be 9.5mm), which in the light steel keel wall design, is more common. It is more than a single layer of gypsum board in the crack to avoid the problem, to be much more insurance.
What kind of new material is now called a "light partition" in the house? Is it safe?
Light steel keel inorganic composite board wall of the impact resistance and load-bearing performance is also very good, ordinary furniture hit the wall, no damage, even if the impact of an adult's running jump, no damage, no cracks in the wall, no deformation , The intensity is twice the international standard. Wall load-bearing capacity is unequivocal, the maximum load of 75kg, to meet the needs of most of the majority of the normal use of the family. To the wall hanging paintings, shelves and other daily items, with screws fixed on the wall hanging on OK; hanging TV, air conditioning, hanging cabinets and other heavy objects, just use the expansion bolt to do reinforcement treatment can be used at ease.
100 light steel keel 9.5mm thick gypsum board double double-sided partition three times, three times latex paint.
The cost can not say ah, the material price is not the same ah, light steel keel brand and small brand, wall thickness is not the same, the price is not the same Finished putty powder is not different access, generally 0.6 yuan / kg or so; latex paint is not the same price, never less than 10 yuan / kg to 50 yuan / kg have. Rock wool about 10 yuan / m2, not much money auxiliary materials, together have 3 yuan / m2 are not used. Who knows what price to choose ah
Light steel keel with what screws fixed gypsum board
That is, depending on the general distance from the general self-tapping screw teeth to be larger. Fast teeth screws are generally used for wood, aluminum and other materials, in the role of power tools, you can quickly into the material inside their own. Because the fast tooth screws are mostly self-attack class, will not use the nut. Ordinary screw general mechanical screws, can support the nut. ??? Mechanical screws and self-tapping screws are very different in tooth pitch.
75 series of light steel keel wall double-sided double-layer 12 thick plaster board filled with sound insulation noise can reach the number of decibels
Theoretically, the main factors influencing the sound insulation of the gypsum board wall are as follows: 1) the law of quality: there is a common law for the insulation of the partition, that is, the heavier the material (the greater the surface density) the better the sound insulation. For a single layer of dense uniform wall, surface density for each doubled, the sound insulation in the theoretical increase of 6dB, this law is the law of quality. For the double layer of gypsum board wall, the law of quality plays an important role, that is, to increase the number of layers or thickness of the board can be improved sound insulation. As the keel double wall system sound vibration form is very complex, so the embodiment of the law of quality than the simple single-wall complex. 2) Resonant frequency: any partition wall there is an inherent resonance frequency, when the sound wave frequency and wall resonance frequency, the wall as a whole resonate, the frequency of the sound insulation will be greatly reduced.
Now what is the room wall material is fashionable? Environmentally friendly
Sound insulation cotton how to be environmentally friendly too old and toxic The best material is lightweight partition wall insulation insulation and non-toxic light foam cement board wallboard calcium silicate partition board and keel plus paint-free green frog Non-toxic dalfers are currently my best found some non-toxic
Light steel keel partition wall how to get, and how to purchase materials and tools, I now empty-handed, the best comprehensive ~!
Like your height of the wall, you can choose the C75 series of light steel keel, if you have to take into account the water seepage you can use waterproof gypsum board (face layer paper is green, ordinary is gray) As for the installation like home this Do not need to use the impact of drilling holes. Put a good, can be directly in the light steel keel in the ground to the keel skulls assembled to install in place, on the top of the keel placed woodworking plate, directly into the nail into the nail, of course, the gun was selected models of the same big. The side is also so fixed on the wall. The gypsum board is fixed on the light steel keel by self-tapping screws