Why can't walls be sewn up with plasterboard? How long will drywall walls last?

Welcome to the RemontDom channel! Drywall - the most common building material. It is used for leveling walls for decoration, making slopes, multi-level ceilings, creating partitions, arches, shelves, etc.

The main advantage is its high fire resistance. Gypsum in the material does not burn.

Is GCR harmful?

During the repair, it becomes necessary to cut the material. In this case, gypsum dust appears, which irritates the mucous membranes. If you do repairs all the time, prolonged exposure to dust will lead to respiratory ailments. Therefore, use protection.

Drywall is harmless, but there are some manufacturers who, wishing to save money on production, add phenols and formaldehyde. Therefore, dubiously cheap products should be avoided.

The color of the plaster should be as white as possible. The filler must not crumble. The structure should be uniform, the surface should be even, without bubbles or dips.

What walls can not be closed by gypsum board?

1. The material is porous and if constant exposure to moisture occurs, mold or mildew may appear. Therefore, it is not recommended to sew up the walls with plasterboard in the bathroom. Toxins penetrate the room from mold, which lowers the immune system, causes allergies, etc.

Many people know that there is moisture-resistant drywall on sale. These are blue-green sheets. But over time, even this material falls into disrepair. Moreover, it is difficult to hang a water heater, cabinet, shelves on such a wall.

Although some masters claim that moisture-resistant material is good for a bathroom for decoration. You just need to be able to work with such material.

2. Plasterboard walls (1 sq.m.) withstand no more than 24 kg. facing material. Therefore, tiles can be used, but porcelain stoneware cannot. If there is an overload, the finish will fall off along with the pieces of drywall.

3. Metal frames for drywall for a wooden house cannot be installed. The walls of a wooden house "walk" in the off-season. The sheets of material will begin to separate at the seams. Even a mounting grid between the sheets will not help.

4. Basements and other rooms with a high degree of humidity cannot be sheathed with plasterboard. Even moisture resistant sheets will not help.

5. If the installation of the material is carried out on a hollow brick or shell rock, then the fasteners will not be able to be done correctly. The drywall frame will not be strong.

Conclusion: this material is not the most optimal. Many people use cement-bonded particleboard instead of drywall.