Drywall has been very popular for several decades. Lightweight and environmentally friendly sheets are actively used in the process of repair and construction of various structures. Often the material is also used to level surfaces. Plasterboard cladding creates the perfect base for the most whimsical and demanding finishes. And how to properly sheathe walls with drywall, you can learn from our article.
Methods for installing drywall boards
Mounting sheets on walls can be done in several ways. The choice of the appropriate option depends on the purpose of the work. In the process of wall cladding, the master can use the following fixing methods:
- adhesive;
- wireframe.
If you decide to sheathe the walls of the house with plasterboard in order to level the surface,any option can be used. When the design provides for wall niches and shelves, only frame technology is used.
If we talk about the quality of work and the reliability of the structure, it is better to give preference to the frame assembly. To use this method, you need to assemble a base from metal profiles, on which the sheets will subsequently be fixed. However, it should be noted that the thickness of such a cladding reaches 4-5 centimeters, which negatively affects the useful area of \u200b\u200bthe room.
When the room is already small, give preference to the adhesive method of fixation. It will allow to preserve the parameters of the room to the maximum extent.
How to calculate materials and choose suitable varieties?
When choosing GKL sheets, pay attention to the fact that they come in several types. Namely:
- standard type;
- moisture resistant;
- refractory.
If the work will be carried out in an ordinary residential area, standard products can be used.
Homeowners who are wondering if it is possible to sheathe walls with drywall in the bathroom should choose moisture-resistant varieties. They are actively used for finishing bathrooms, kitchens and other rooms with a specific climate. You can tell them apart by their greenish tint.
When it is necessary to protect surfaces near heating appliances, it is advisable to purchase fireproof drywall. It turns pinkmarked with the mark "GKLVO".
The number of sheets you need is calculated quite simply. Calculate the total area of the walls in the room, subtract the area of \u200b\u200bwindows and doors from the resulting figure. Divide the final result by the area of one drywall slab. By the way, a standard sheet is 2.5 - 3 meters long and 1.2 meters wide.
So that in the process of work it does not turn out that the material is a little lacking, make a small margin. To do this, multiply the total number of sheets by the value of 1, 2.
DIY Tools
Before you wonder how to properly sheathe walls with drywall, check that you have all the necessary tools. Keep in mind that the list of fixtures varies depending on the sheet fixing method you use.
For fastening plates without a frame you will need:
- construction knife;
- electric jigsaw;
- roulette;
- level;
- rubber mallet;
- gypsum board sheets;
- gypsum-based adhesive;
- spatula;
- a container for mixing glue.
To fix the sheets on the frame, you will additionally need metal profiles, a grinder with a diamond blade, a screwdriver, self-tapping screws, a puncher or a drill. To process the seams, purchase a package of finishing gypsum putty and sickle tape.
Getting Started: Surface Preparation
Cladding walls with drywall sheets begins with preliminary preparation of the base. Forfirst, all elements that may interfere with the work process are removed from the surface.
To properly sheathe walls with drywall in a house (both brick and wood types), remove all old finishes. If work is being done on a wood surface, fill all cracks and seams with insulating material, treat the walls with an antiseptic compound.
Concrete and brick bases are cleaned of dirt and dust. If the walls are not strong, they have falling off elements, remove all weak parts. When using the wireframe method, such thorough preparation is not required, however, it is better to treat the surface from fungus and insects.
If there are several layers of plaster on the wall, which was applied at different times, be sure to remove the composition, as over time it will certainly begin to fall off. This may even affect the frame structure.
Mounting with adhesive
Fixing sheets with glue is a fairly simple process, but it requires careful preparation of the base. If you made mistakes in the previous step, joining the edges of the sheets will be very problematic.
How to sheathe walls with drywall without a frame? First you need to cut out the sheets. This is done as follows:
- Using a tape measure and a pencil, markings are applied to the plate, indicating the cut line.
- A wooden beam or rail is placed under the drawn line.
- To the drawn stripa long ruler or a rule for plaster is applied. A sharp construction knife is drawn along the tool.
- With a sharp movement of the hands, they press on the rest of the plate. Thus, an unnecessary segment is broken off, the cut is even.
- Using a planer, you can clean the end of a cut slab.
Now you need to determine which side of the sheet to place against the wall. Find the manufacturer's marking on the product, this part will be considered the back.
Next, the sheet is laid on the floor (wrong side up) and the adhesive composition is applied to it. The prepared mixture is collected with a spatula, placed on a GKL sheet in small cakes, in increments of 20-25 cm. Glue is applied around the perimeter of the plate and in its center.
The product is lifted from the floor and pressed against the wall. In order for the glue to be evenly distributed under the plate, it must be pressed evenly on all sides. To do this, it is better to work with an assistant. Thus, all the walls in the room are sheathed.
Marking the walls for the frame
For wall cladding on the frame you will need profiles. Galvanized UD-type products are installed on the side walls and floors. To fix sheets on wooden walls, you can use slats of a similar material.
To understand how to properly sheathe wooden walls with drywall, just consider the standard instructions for assembling the frame. The difference in the works lies only in the fact that the frame materials and thethe base is treated with antiseptic compounds.
Also note that experts do not recommend using a wood frame in unheated rooms. Such a base is subject to high humidity and temperature changes, which can lead to its deformation.
To mark the wall, step back from the edge of the floor and ceiling by 4 cm, make marks along the length of the entire wall. Pull the rope between the marked points, check the horizontal. Using dowels and a perforator, fix the guide profiles above the floor and under the ceiling.
Frame Assembly Technology
Understanding the question of how to properly sheathe walls with drywall, pay special attention to the base assembly technology. The durability of the structure depends on the quality of the work.
Work as follows:
- Install the horizontal guides. We are talking about planks that are fixed after marking.
- Insert vertical jumpers into the guide rails. For this purpose, purchase CD profiles. Both of their edges must be installed in horizontal rails.
- Set the first plank at the edge of the wall. Fix it with galvanized screws.
- After 40-60 cm, install the second jumper. Set aside the distance not from the edge of the profile, but from its central point.
- In this way fix the lintels along all the walls.
To make the frame fastening as reliable as possible, useperforated metal hangers. Bend the slats so that they have the shape of the letter "P". Place such fasteners between each profile and the wall. Fix the hangers with metal screws.
At the end of the work, check the evenness of the frame using a building level or plumb line. If errors are found, make the necessary corrections.
In cases where the frame is assembled from wooden slats, the base elements can be fixed with nails. The pitch of the crate remains within 40-60 cm.
How to properly sheathe walls with drywall: the technology of mounting sheets on the base
GVL sheets are fastened at the locations of the profiles. For this purpose, it is recommended to use hardened metal screws, the length of which is 3.5 cm.
The most convenient way to do this work is with an electric screwdriver. The product is applied to the base and fixed with fasteners. Strongly screwing screws is not recommended. The hat should not protrude above the surface of the sheet, while it is not allowed to sink deeper than the cardboard layer.
The pitch of the self-tapping screw is 100-150 mm. Fasteners are screwed around the perimeter of the plate and in the center. The entire frame is sheathed with this method.
Processing drywall seams: expert advice
How to sheathe wooden walls with plasterboard with your own hands (as well as surfaces made of brick and concrete), we told. Now let's pay attention to how to extend the operation of such structures.
Experienced craftsmen advise to always embroider the seams between the sheets, as cracks may begin to appear in the area of uneven cuts. For this, a clerical knife is used. It is placed at an angle of 45 degrees and the edge of each sheet is cut. As a result, the width of the outer edge of the seam should be within 1 cm.
Further, the joints are filled with finishing putty. All seams are glued with serpentine tape, after which the surface is primed and puttied completely. If the factory edges of the sheet are joined on the wall, you do not need to carry out this work.
Features of work in wooden buildings
Wall cladding with plasterboard sheets in brick buildings can be carried out immediately after the construction of the building. But before sheathing wooden walls with drywall, the building must be given time to shrink. In most cases, finishing is only started after 1 year.
Before facing the surface must be insulated. Fill the joints with tow or sealant. Further, the walls and all elements are treated with an antiseptic. Only then is the finishing done.
Summing up
If you decide to sheathe the walls and ceiling with drywall yourself, decide which method of work is best for you. Many prefer glue technology, referring to the ease of work. However, in this case, more effort is spent on preparing the foundation.
When the walls of the building are not smooth, it is better to use a frame. With its use, the work will be done with the highest quality.