The choice of water-resistant gypsum board: 6 main features

12 October 2017



Plasterboard is quite practical material which is characterized by reliability and versatilityPlasterboard is quite practical material which is reliable and allows high quality materials universalnostyuSovremennye execute different room-temperature. One such coating is a moisture resistant gipsokraton. It is specifically designed for coating surfaces in rooms with unstable temperature control and humidity levels. Material of this form is substantially different from the simple drywall. Its main advantage is the versatility that allows you to install it, not only in living rooms, but in the hallway, bathroom or closet. In choosing the material it is important to pay attention to its size.


Water-resistant gypsum board: material benefits

The choice of material for finishing surfaces in the room to a large extent depend on the climate in the room. Sometimes it is difficult to select the material that will not come into disrepair from extreme temperatures, high or low humidity. One of the materials that are not afraid of water, is moisture resistant drywall.

Hydrophobic gypsum board specifically designed for rooms with high humidity. It contains a layer impregnated with water-repellent agents.

Advantage moisture resistant plasterboard lie in the fact that it is impregnated with special water-repellent agentsAdvantage moisture resistant plasterboard lie in the fact that it is impregnated with special water-repellent agents

When choosing a water-resistant gypsum board should pay attention to whether the certificate of quality corresponding to the requirements of GOST. It was he who ensures the safety of the material for human health. Such gypsum board must necessarily have refractory properties. Waterproof material is suitable for the walls in unheated rooms.

Advantages of the material:


  • non-toxic;
  • Versatile in use;
  • High performance hydrophobic;
  • Relatively ductile;
  • The high sound-absorbing properties;
  • efficiency;
  • The ability to maintain a microclimate.

The material is easy to assemble. Decoration of premises can be done independently, after referring to the instruction. The material can coat a variety of decorative surfacing materials.

Moisture resistant plasterboard: description of particular material

Sheets of water-resistant gypsum board have a number of features that distinguish them from other finishing materials. Before you buy and the beginning of the repair should carefully read the characteristics of the material. When you purchase is necessary to pay attention to the quality of the mother and a certificate, which boosts consumer confidence in the product.

Moisture resistant gypsum board is divided into classes, the choice of which determines the quality of finishing.

Picking up moisture resistant plasterboard repair, should pay special attention to the quality and characteristicsPicking up moisture resistant plasterboard repair, should pay special attention to the quality and characteristics



Drywall sheets of this type should be selected depending on the type of space in which the decoration will occur. It is also important to set goals that will help you select a class of material, size and thickness. Plates may have a standard size and can be made to order.

Material Features:

  • Plates are light green or pink.
  • Marking applied to the back side of a sheet using the color blue.
  • When making sheets using special impregnation, which has a protective function against penetration of moisture into the material and fungi.

Professional masters selected moisture resistant gypsum board because it has a high performance and reliable properties. Since it is convenient to operate, as the material has sufficient ductility. In this case, its value is considered to be low.

Moisture resistant or ordinary plasterboard

When buying for finishing drywall consumers often faced with the problem of choosing the characteristics and properties of the material. Simple and hydrophobic drywall have different technical and operational characteristics that are significantly different. To study the differences better before making a purchase.

When choosing gypsum boards also pay attention to the color of the material, as a simple drywall painted in gray and water-resistant different greenish tintWhen choosing gypsum boards also pay attention to the color of the material, as a simple drywall painted in gray and water-resistant different greenish tint

The main difference, but not the most significant, is the labeling of water-resistant and conventional drywall.

The very first difference, which will help identify water-resistant drywall is the color of the material. Simple drywall has a grayish color. In fact while the moisture-resistant plate has a greenish tint.

Differences between GCR and gypsum plasterboard:


  • Colour;
  • Marking;
  • The weight;
  • Processing paperboard layer;
  • The size;
  • Price.

Moisture resistant gypsum board has greater weight. This is due to the additional layer impregnations which give it waterproof properties. additional materials processing is also affected by the higher cost of gypsum plasterboard.

Plasterboard waterproof: size sheets

Any repair work starts by defining the size of the room. It is important to do all the calculations correctly, otherwise there is a risk to buy insufficient or excessive amounts of materials, which would entail unnecessary waste of time or money. When buying a water-resistant drywall is important to note that there are standard and non-standard size sheets.

Select the size of water-resistant gypsum board should suit the characteristics and dimensions of the room, where it will ustanalivatsyaSelect the size of water-resistant gypsum board should suit the characteristics and dimensions of the room, where it will ustanalivatsya

Different manufacturers may have different standards for width, length and thickness of the gypsum board.

The length and width of the gypsum plasterboard sheets typically range that allows to choose the appropriate placement resolution. Calculations to perform better in advance. When self-installing it is important to take into account the possibility of damage to the sheet during installation.


Standard sizes:

  • Length - 2.5 - 4 m .;
  • Width - 0.6 - 1.2 m .;
  • Thickness - 6.5 - 9.5 mm and 12.5 - 16 mm.

When self-installing it is important to carefully study the sequence of actions. It is necessary to correctly calculate the size of the frame, check whether a vapor barrier is laid correctly. Before installing on sheets of drywall important to mark the future location of switches and sockets.

The thickness of the moisture resistant plasterboard

There are several types of plasterboard sheet thickness. Depending on the purpose for which the produced decoration plasterboard selected smaller or larger thickness of the sheet. The thickness of the sheets varies on the number of layers of protective impregnation.

The most common water-resistant drywall is installed in the bathroomThe most common water-resistant drywall is installed in the bathroom

Moisture resistant drywall often mounted in rooms with high humidity: bathrooms, kitchens, basements.

Before starting the repair is important to determine the amount and type of finishing surfaces. Plasterboard can be installed around the perimeter of the entire room, including the walls and ceiling. It is important to note that the gypsum plasterboard has been processed with special antibacterial throughout the thickness of the materials.

The thickness of the sheet:

  • Ceiling - 9.5 mm;
  • Wall - 12.5 mm;
  • Arched - 6.5 mm.

Moisture resistant gypsum board surface provides a reliable coating which is not afraid of moisture and temperature changes. This material will allow to be confident in the quality of the material and its safety. When choosing the thickness of the sheet is important to bear in mind that they will take a little space of the room.

Drywall Adhesive water-resistant: what to choose

Purchase adhesive should perform during drywall purchase. store managers will help you choose a high quality glue that provide good traction surfaces. It is important to pay attention to the brand and the cost of the adhesive.

for gypsum boards glue can be purchased at a specialty store or cook yourselffor gypsum boards glue can be purchased at a specialty store or cook yourself

Use the glue is best when finishing the surface is as flat.

If the surface is not smooth, the adhesive is best applied to the thick substrate layer. Glue is applied to the back of the drywall, and wall or ceiling to be treated with water. After connecting surfaces fixed dowels.

Types of adhesives:

  • Volma-installation;
  • Unifiks;
  • Perlgip;
  • Kuild Myural;
  • Perfliks.

gypsum plasterboard to glue you can prepare yourself. To do this in a simple glue to add a certain amount of gypsum. Home cooking will significantly save costs.

Features water-resistant drywall (video)

Characteristic moisture resistant plasterboard is significantly different from the simple GCR. The use of gypsum plasterboard is characteristic for areas with high humidity. Distinguish between simple and moisture-resistant gypsum board is quite simple. They differ in the type of marking, color, weight, and material processing method. Gypsum board with a hydrophobic impregnation help protect wet rooms from mold and mildew formation. Such a solution would cost more than a simple finishing drywall, but this will last much longer and finishing more reliable.

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