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Anonymous users2024-01-24Generally, kraft paper is scraped on it with white glue. When you do it, you will batch putty.
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Anonymous users2024-01-23Take a bandage, or kraft paper, but the kraft paper is a bit thick, and scrape putty on it.
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Anonymous users2024-01-22Answer: The treatment method of gypsum board ceiling and wall gap is as follows: 1 There should be a gap of about 3mm in the joints of gypsum board and the joints between gypsum board and the wall, which are used for anti-cracking treatment. 2 If there is no gap left, then use wallpaper* to pull out a gap and do anti-cracking treatment. 3 The specific construction process is as follows:
For the seams without gaps, use wallpaper * to open the gaps of 3mm - use gypsum powder mixed with white latex to fill the gaps - paste bandages (indeed good cloth or kraft paper) - batch putty - polish - paint 4 The groove of the circuit transformation of the wall: to use gypsum to make up, not to use cement mortar (cement mortar is not as tough as gypsum and easy to crack). If you use cement mortar to make up, you can't make it as flat as the wall, but a little lower, and then use gypsum to make up, so that it is more safe.
5 All joints of plasterboard and joints between plasterboard and walls. There are many painters who do not treat the seams on the inside of the light trough, and it is easy to crack in the future.
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Anonymous users2024-01-21High-grade kraft paper. Seams with plastic. Feeding. Sew. Article .Tong. City. Walk. Sky. Under. Assist. Material. Factory.
Laying direction, fixed transversely and longitudinally.
The strength performance and deformation of gypsum board are determined according to the direction, and the longitudinal performance of the board is superior to the transverse, so the longitudinal part of the gypsum board is not allowed to be parallel to the covered keel when the ceiling is suspended, and it should be perpendicular to the keel, which is an important measure to prevent deformation and cracking of joints. >>>More
Mix white latex or polyethylene glue with gypsum powder, but now there are anti-cracking products on the market that do not need to be adjusted, but the price is relatively high. And the effect is not as good as gypsum powder, fill the gap after adjusting evenly, and then paste gauze tape on the outside (kraft paper is better than gauze tape, there is a new type of fiberglass mesh belt), and then scrape putty.
First use caulking putty to fill the gap, pay attention to make the caulking putty into the gap, not limited to the surface of the "entry", the surface should be flat, after drying, then use the bandage into a right-angle shape to stick to the gap, the white latex with the bandage must be a good quality product; Then batch the putty, and then roll the latex paint after polishing.
1. At the joint between gypsum board and gypsum board, the double-layer gypsum board process is used to make the gap of gypsum board on the gypsum board, and then fill it with caulking gypsum, so that the thermal expansion and contraction coefficient of the same material is close, and then paste it with caulking tape to avoid cracking at the joint. >>>More
You should be talking about calcium silicate board, keep it for the warehouse or paste it on the roof of the shed for sound absorption.