What is OSB board? Getting to know the structure and nature
Short history and global popularity
All kinds of grades and classes of OSB board
1. Grade OSB-1
2. Grade OSB-2
3. Grade OSB-3 (the most popular type in Baba wood)
The most widely used and best-selling type in Iran and the world market is OSB-3. In addition to bearing high loads, this sheet is also resistant to moisture. The adhesives used in this type of OSB board are waterproof. If you plan to use sheets in humid areas (such as northern Iran) or for exterior wall coverings, the recommendation of Baba Chub experts is definitely grade 3.
4. Grade OSB-4
This model is designed for very harsh conditions and heavy loads and has a very high moisture resistance. It is usually used in certain industrial projects and has a higher price than other models.
Advantages of using OSB board
Why should we use OSB board instead of traditional materials? There are many reasons why Baba Chub customers choose this product:
Affordability: The price of OSB is usually lower than plywood and solid wood, while offering the same performance.
Compatibility with the environment: These sheets are produced from cultivated trees and wood chips and have very little waste.
Uniformity: Unlike natural wood that may have knots or holes, OSB board has a completely uniform structure without holes.
High resistance: Due to the perpendicular arrangement of the chips, these boards are very resistant to warping and deformation.
Usability: Cutting, drilling and nailing on OSB board is very easy and ordinary woodworking tools are enough to work with it.
Variety in thickness: On the site Baba Wood you can find these sheets in different thicknesses from 6 mm to 25 mm.
Wide applications of OSB board in the construction industry
The main part of this article is to review the uses of this amazing product. OSB board is a real French wrench in the construction industry. In the following, we will discuss its most important uses that have been experienced by the customers of Baba Wood.
1. Roofing
One of the main uses of OSB board in the world is to use it as a foundation for sloping roofs. These sheets are installed on the wooden or metal beams of the roof and create a smooth and solid surface for installing isogam, shingle or clay. The high resistance of OSB board against the pressure of snow and wind has made it an ideal option.
2. Subflooring
In buildings with a wooden frame or LSF, OSB boards are used to make floors. These sheets are installed on the floor joists and create a unified surface. It is also very common to use thinner OSB sheets to level old floors before installing parquet or laminate.
3. Wall Sheathing
In dry construction systems and prefabricated houses, OSB board serves as the main covering of external and internal walls. This layer increases the structural strength of the building and is a good insulator for sound and heat. After OSB is installed, it can be covered with siding, brick or other wall coverings.
4. Construction of wooden houses and LSF
Today, prefabricated villas and light steel structures (LSF) have become very popular in Iran. The main material for covering these structures is OSB board. If you are also a contractor of these types of structures, Baba Wood is the main supplier of the sheets you need with the best Turkish and European brands.
Applications of OSB board in interior decoration and furniture
The use of this product is not limited to building. The special appearance and attractive texture of the OSB board has made interior designers become very interested in it.
1. Making modern and rustic furniture
The irregular texture of wood chips creates a special visual beauty. Nowadays, it is very trendy to make desks, front desks, wardrobes and bookshelves with OSB boards. These furniture are both cheap and give a modern and different look to the home or workplace. You can get raw samples of this sheet from Baba Wood and double its beauty with a layer of oil or varnish.
2. Decorative wall coverings
Covering a wall in a bedroom, cafe or office with OSB boards can create a warm and intimate atmosphere. These sheets can be painted or used with natural wood color. Many modern cafes use Baba Choub products for their decoration to create a different atmosphere.
3. Partitioning and separating space
Due to its high strength and reasonable price, it is very common to use OSB board to make office or home partitions. These partition walls are installed quickly and can be removed if needed.
Application in the packaging and transportation industry
Another big market for OSB board consumption is the packaging industry.
Construction of boxes and pallets: To transport heavy machinery and export goods, boxes are needed that are both strong and pass plant quarantine rules. Due to the high temperature production process, OSB board is free of any pests and insects and does not require a separate health certificate for export. This feature saves exporters' costs.
Comparison of OSB board with plywood and MDF
Many customers of Baba Wood are hesitant about which product to choose when buying. Here is a short comparison:
Vs Plywood: OSB is usually cheaper and has a more uniform density. Plywood may have holes in the middle layers, but it has a more wooden appearance. For infrastructure and structural works, OSB is more economical.
Against MDF: MDF is made of wood and has a very low moisture resistance and is not suitable for the outdoor environment at all. But the OSB board (especially grade 3) is resistant to moisture and has a much higher mechanical strength than MDF. MDF is more suitable for cabinet making and fine interior work, while OSB is industrial and construction in nature.
Important points in installation and maintenance
In order to get the most out of the OSB board purchased from Baba Chub, it is necessary to observe the following points:
Expansion distance: Wood is a living material and it expands and contracts with changes in temperature and humidity. When installing OSB sheets next to each other, you must consider a distance of about 3 mm between them so that the sheets do not buckle in case of expansion.
Installation direction: For walls and ceilings, usually the sheets should be installed perpendicular to the underlying beams to provide maximum resistance.
Insulating the edges: If you cut the sheets, be sure to cover the cut edges with paint or wood glue so that moisture does not penetrate the edges.
Storage: Before installation, store the sheets in a flat place away from direct rain. It is better to place the sheets in the project environment 48 hours before installation, so that they are at the same temperature as the humidity of the environment.
Environmental effects
Environmentalists should know that OSB board is considered a green product. There is no need to cut thick and old trees to produce these sheets. Fast growing trees and even narrow trunks that are not used in other industries are usually used. Also, the amount of glue used in it is less compared to other products, and the standards of formaldehyde gas emissions are fully observed in reputable brands (which are available in Baba Wood) so that there is no risk to human health.
Why buy from Baba Chub?
Choosing a reliable supplier in Iran's wood market is very important. Unfortunately, low-quality sheets with low grades are sometimes sold instead of grade 3. We at Baba Wood guarantee that:
Product authenticity: All the OSB sheets in our warehouse have a certificate of identification and specific standards.
Brand diversity: We cooperate with the best brands of OSB producers from Turkey, Russia and Europe.
Competitive price: By eliminating middlemen, we try to offer the best market price to dear builders and carpenters.
Expert consultation: Baba Chub's team of experts are ready to suggest the best thickness and grade based on the type of your project in order to avoid additional costs.
Common thicknesses and the use of each
In Baba Wood store, OSB board is available in various thicknesses, each of which has a specific application:
9 mm: Suitable for interior wall covering, making small boxes, behind cabinets and light decorative works.
11 mm: The most widely used thickness for covering external walls, underlaying sloping roofs and advertising billboards.
15 mm: Suitable for subflooring in low-traffic areas, building warehouse shelves and heavy packaging.
18mm and above: Ideal for floors (subject to standard joist spacing), platform construction, heavy furniture and industrial applications.
Summary
OSB board is a product that created a big change in the speed and quality of construction when it entered the market. These sheets are a combination of wood strength, reasonable price and high performance. From ceiling and wall covering to making stylish and modern furniture, everything is possible with this product. The important point in using this material is to choose the correct grade and buy from reputable stores.
Site Baba Wood As a specialized reference for wood and wood products, it is proud to provide the best type of OSB boards to our dear compatriots. If you are looking for guaranteed quality and easy fantasy in your construction projects, visit the products section of the site or contact our consultants. Baba wood is your reliable companion in creating stable and beautiful wooden structures.
Don't forget that using quality OSB board is an investment in the longevity and safety of your building. Bring quality to your homes by choosing wisely from Baba Chub.