Gypsum board partition and brick wall connection, how to build to achieve no cracks
First woodworking time to make the frame to do a solid, in the brick wall with the impact of drilling holes, and then into the wooden wedge, and then the wood keel or light steel keel, with steel nails in the wooden wedge, according to you Of the argument, I guess the gypsum board is to do latex paint, then the painter to do grass-roots before the best use of good cloth, posted on the seams in the brush glue, putty putty, etc., if you do not want to trouble, Kraft paper can also be replaced, a few dollars a volume can be bought, so if the basis of the problem in addition to the problem, in general, there will be no cracks
Ground strong words will not crack, and can try to fight foam,
To ensure that the most reliable is covered with a steel mesh shop
Seam cracking is a wide range of reasons, there are foundations, stress, shrinkage, etc., if only consider the seam due to the expansion coefficient of the material and cause less deformation of the stress, the following materials can be used:
1, seams at the first treatment, with gypsum forward powder, and with a good tension of the joint tape, do not use mesh cloth;
2, the wall selection of plaster base putty, put three times, before the construction of water-based interface agent must be done;
3, the construction level of workers accounted for a large factor.
As for the principle of gypsum material is a chemical process of change, think about whether the gypsum products are cracked to understand, because the gypsum in the crystal hard when the expansion is, so it will not crack, shrink will crack.
