The technology of plastering the facade of the house from the OSB plates

A particular set of methods designed for this particular material must be used when plastering the exterior of a home composed of OSB (Oriented Strand Board) plates. OSB is a popular substrate for exterior finishes because of its strength and affordability. When OSB is properly prepared and treated, it can offer a stable plastering base that improves a building’s aesthetics and weather resistance.

The OSB surface needs to be prepared before the process can start. Making sure the boards are clear of any impurities that might impair adhesion and that they are dry and clean is essential. This usually entails giving the surface a thorough cleaning and, if required, sanding to make it smooth and even. The adhesion of the plaster to the OSB is then improved by applying a primer or bonding agent, which lengthens the finish’s durability.

Plaster application starts as soon as the surface is ready. Different types of plaster, such as contemporary polymer-based coatings or conventional cement-based renders, can be used, depending on the desired performance and appearance characteristics. Plaster is applied uniformly over the OSB surface utilizing methods that guarantee a smooth finish and uniform thickness.

Following plaster application, attention is directed towards the final details. To stop moisture intrusion and preserve the facade’s integrity, this entails making sure all edges, corners, and joints are correctly smoothed and sealed. In order to achieve the desired aesthetic appeal, decorative treatments such as paint, decorative finishes, or textures can also be applied at this stage.

Why are the OSB panels you need to put it

This material requires additional processing because it is made of wood, which is easily impacted by adverse external factors such as moisture, sunlight, wind, pests, zwel, etc. Plaster applied from the outside is a great option for protecting the OSB of the plates.

The OSB plates’ plaster will offer:

• protection of walls from the effects of external factors;
• additional strength;
• Aesthetic appearance.

Because of the vapor peripation qualities of the dried plaster mixtures, the OSB is able to "breathe" into the slabs, preventing the buildup of condensation. Walls that are dry and shielded by an extra layer of paint won’t grow mold.

Insulation is frequently used in addition to plaster and OSB plates. By doing this, you can improve the sound insulation and cut the cost of heating the space by nearly half.

What plaster is used for OSB plates

For this building material, various plaster varieties are chosen; the key is to comprehend their characteristics and the degree to which they "grasp" and adhere to the OSB plates. Ultimately, our primary responsibility is to fortify, safeguard, and avoid addressing the matter of repairs for as long as feasible.

Think about various kinds of plasters.

Cement-sand

This type of plaster works well for most surfaces, including wood. But some preparation work must be done before applying it on a wooden basis.

Cement-sand plaster has the advantages of being relatively moisture-proof, extremely durable, and reasonably priced. Its heavy weight is also one of its drawbacks. The wooden base is reinforced with a net to ensure good plaster adhesion.

Mineral

Plaster is a mineral that is made of mineral ingredients like lime, gypsum, and clay. Among its benefits are:

• strength;
• environmental friendliness;
• vapor permeability;
• resistance to temperature changes;
• non -combustibility;
• low cost.

The coating’s lack of elasticity is a drawback. The release crashes when mechanical loads are applied to the wall.

You can buy mineral plaster already mixed or in a finished state. However, for the second option, you will need to become familiar with the material proportions based on the mineral you plan to use as the foundation for your solution.

Elastic

Such plaster is available for purchase in its completed form. Acrylic resins make up the mixture’s binder component. Among the material’s benefits are:

• the ability to stretch when the load occurs;
• water resistance;
• environmental friendliness;
• durability;
• rich palette;
• high degree of adhesion;
• ease of application;
• plastic.

There are several other drawbacks to this material.

• This coating has low vapor permeability;
• low resistance to UFL;
• accumulates statics and attracts dust;
• high price.

Super-elastic compositions are those made of silicone. They cost the most. When these materials solidify, they become nearly impenetrable and challenging to remove.

Polymer

To create the finish layer, OSB plates are plastered with polymer on the outside. The mixture that has been provided is categorized as decorative plaster. You must select a ready-made mixture with a high degree of adhesion if you want this plaster to blend in nicely with a wooden surface.

The benefits of polymer plaster

• The coating "breathes";
• protection of the wall from fungi and mold;
• sound and thermal insulation;
• environmental friendliness;
• The durability of the plaster.

You can buy polymer mixtures that are ready to use or in a dry state. The reagent to be diluted and the appropriate ratios are specified in the instructions for dry mixtures.

Decorative

Special factory mixtures are used for the decorative work that is done on the walls made of OSB panels. Mixtures are used for this kind of work:

• structural;
• textured;
• pebble (marble and mosaic);
• color;
• flock;
• Venetian.

The filler in the mixture or the way the layer is applied both contribute to the decor.

By dipping a roller into plaster and rolling it along the wall multiple times, one can apply a straightforward and modest pattern known as a "fur coat."

You can cut out brick or masonry on cement plaster.

However, by applying two to three layers of polymer putty to the OSB of the slabs, plain, even walls can be achieved. The walls are painted after that.

Methods of plastering OSB plates on the facade

Owing to the unique characteristics of the tree to which the plaster is being applied, a variety of issues may arise: the wood may absorb more moisture from the solution over time, leading to the possibility of plaster cracking. Adhesion issues could also arise. There are several ways to ensure that these issues don’t occur.

The traditional way

The two primary types of plaster on the OSB slabs are the ones with and without insulation.

The OSB, or insulating plate, must be plastered using a high vapor permeability membrane material (such as Stuccowap or Tyvek), a stretch-outline mesh for reinforcement, an adhesive composition, and a plaster mixture.

Our first step involves attaching a stapler to the membrane material’s OSB surface. Using bilateral tape or glue, the material’s panels are joined over a distance of 10 centimeters. Upstairs, a mesh reinforcement is installed. After that, an adhesive layer is put on. You will need to use two layers of glue for the mesh to fully submerge into the adhesive. Glue that has already dried is covered with primer.

It is imperative that an elastic puppy from a reputable manufacturer be used in this manner for the plastering of the walls to be effective. There is less chance of cracking with this composition. Usually, cracks start to show up in the panel joints.

If you don’t have a membrane, you can make one out of bitumen cardboard, craft paper, or roofing material.

Another option for safeguarding the OSB plates is to use plaster putty. Similar to a plaster solution, putty has a very small filler percentage.

Before putting it up, the surface of the wall is sanded, the formed dust is removed and the primer is applied. For this work, only a special primer for wood is suitable that does not contain water. The slabs do not pull moisture after applying such a primer. The primer is applied with a roller in two layers, waiting for the drying of each layer. Then the stapler is attached a reinforcing mesh and putty is applied. Putty should cover the grid. When the putty dries, you can apply an elastic plaster using a decorative composition. The ends are a tsari vulnerable place of the OSB of the slabs, they need to be well disrupted before the installation of the structure.

Insulation and plastering

Plastering is made easier and more consistently possible by the external insulation of the building, which also conserves space in the room. Leaf foam, applied with glue to OSB panels, is a good insulating material. Dowels are used to further secure the foam to the panel after the glue has dried.

The foam sheets must be poured into the joints that form, and any excess foam that remains after drying needs to be carefully cut. An adhesive solution is used to apply the next layer, which is then covered in mesh. The adhesive solution needs to cover the entire net. After the glue has dried completely, plaster is applied.

Plaster on drywall

Dry plaster, or gypsum cardboard, works great as insulation for the facade. In conjunction with OSB, the drywall panel will offer superior sound absorption and prevent wall-to-wall vibration. Self-tapping screws are used to secure the materials, causing their joints to be at different locations. Plaster and putty are then applied. This forms a solid foundation for any plaster.

Certainly! Here"s a one-paragraph main thesis statement for your article: In renovating or building a house, plastering the facade using OSB (Oriented Strand Board) plates offers a versatile and durable solution. OSB, known for its strength and cost-effectiveness, serves as an excellent substrate for exterior finishes. This technology involves securing OSB panels to the structure, applying a weather-resistant barrier, and then applying layers of plaster or stucco for a smooth and protective finish. This method not only enhances the aesthetic appeal of the facade but also improves insulation and weatherproofing, making it suitable for various climates and architectural styles. Understanding the process and benefits of plastering with OSB can guide homeowners and builders in achieving a durable and visually appealing exterior for their homes. Would you like to add or adjust anything in this statement?

Preparation of the surface of the OSB

OSB plaster slabs must be ready for dependable fastening from the exterior to wooden walls. Remove dust and pollutants by grinding the walls. OSB panels require specialized cleaning techniques as they are not suitable for washing. An elastic sealant is used to seal the panel seams. After that, prime and install.

Using OSB (Oriented Strand Board) plates to plaster a house’s facade requires a particular method that combines structural soundness with visual appeal. OSB, which is renowned for its sturdiness and strength, offers a solid foundation for external finishes like plaster. The process of using the technology starts with cleaning and smoothing the OSB surface to make sure there are no protrusions or debris on it.

Using an appropriate primer is crucial after the preparation is finished. This primer acts as a barrier to keep moisture from piercing the OSB substrate in addition to improving adhesion. A base coat of plaster is carefully applied following priming. This layer evens out the surface and fills in any flaws before the final finish.

The junction of form and function is reached by the last coat of plaster. This layer can be altered to produce a variety of textures and hues, improving the facade’s aesthetic appeal and adding more defense against outside influences for the OSB. A long-lasting and appealing facade that resists weathering and keeps its integrity over time is guaranteed by proper curing and finishing.

Plastering OSB facades, all things considered, blends cutting-edge materials with painstaking workmanship. It enhances the structural and aesthetic qualities of contemporary building facades by transforming the natural strength of OSB into an aesthetically pleasing exterior finish.

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