Waterproof practices of light steel keel gypsum board partition wall
Mainly to the wall with the ground part of the transfer of real seed, pay attention to consider the contraction.
Dongguan wide by the high partition wall to get, do not have a waterproof
Waterproof gypsum board back brush waterproof paint, front scratch waterproof putty, brush waterproof latex paint.
In the purchase of gypsum board material, it is recommended to buy waterproof gypsum board can be
Existing ordinary gypsum board, fire gypsum board and waterproof gypsum board. Waterproof gypsum board refers to the slab in the United States under the ASTM standard for waterproofing test, the water absorption rate of 5%, that can be used for large areas of humidity, such as the bathroom, shower room and kitchen, the board is in the gypsum core Material to add a quantitative waterproofing agent, so that the plaster itself has a certain waterproof performance. In addition, gypsum board paper is also waterproof, so this is a better use of a wider range of plate. But this board can not be directly exposed to the wet environment, nor direct water immersion for a long time.
Practice: waterproof gypsum board back brush waterproof paint, front scratch waterproof putty, brush waterproof latex paint
Light steel keel: light steel keel gypsum board wall commonly used light steel keel system has three;
1) LL-no accessory system. It LLQ-U, LLQ-C keel composition of the partition skeleton and LLQ-CK keel composition of the sub-wall skeleton, can increase the height of the wall and increase the skeleton strength.
2) QL - have accessories. To C1, C2 keel-based pieces with a continuous cross-keel, support cards, brackets and other components to strengthen the keel partition wall skeleton.
3) QC - no accessory system (if necessary, also available accessories). To QU, QC keel composition of the partition wall skeleton. Can increase the wall height to enhance the wall strength. Can also be cultivated through the cross-keel, supporting cards and other accessories composed of partition skeleton.
