The OSB Board for Indoor Outdoor Use in India?

OSB (Oriented Strand Board) is a popular type of engineered wood product known to provide high strength, low-cost, and versatility. On the other hand, the use of OSB in outdoor areas in India should be approached with caution, taking into account climatic conditions, resistance to moisture and possible factors of protection. So, let us delve into if OSB board is suited for outdoor use in India, and how high-quality OSB from Oriented Strand Boards’ solutions is able to meet these best needs.

What Is OSB and What Is It Made Of?

OSB, or Oriented Strand Board, is manufactured by compressing layers of wood strands with adhesives in a hot-pressing process, making it a strong and cost-effective alternative to plywood. Due to its high strength and uniformity, it is commonly utilized in building, furniture, and industrial applications. Yet, regular OSB is not naturally moisture resistant, which can limit how long it last in the outdoors.

Static and Dynamic Mechanical Properties of OSB

Outdoor Construction Material Challenges Modelled on India’s Diverse Climate

Unique Weather Condition: Humidity & Monsoon: Under normal conditions, standard OSB could swell up and delaminate when exposed to excessive moisture.

High Weathering: Family Cyclops also detected that untreated OSB is less stable for prolonged exposure to heat and UV rays.

Termite Infestation: In some tropical regions, untreated OSB can be damaged by termites if left unprotected.

How do you make OSB weather proof?

While standard OSB is not naturally an exterior grade product, it can be made resistant to outdoor conditions with the right use, treatments and protective finish. So here are a few ways to make OSB really sturdy outside:

Select Exterior-Grade OSB: Water-resistant OSB boards, like OSB3 and OSB4, have a higher resilience against moisture and humidity.

Use Protective Coatings: Waterproof sealants, paint or weatherproofing oils can greatly prolong OSB outdoors.
Install Correctly: Raising OSB above the ground and making sure it is well-ventilated helps to prevent moisture accumulation.
Laminate with a Weather-Proofing Layer: —or: Applying a protective coating, sheet, or layer to provide resistance to rain and sunshine.
Conduct Regular Maintenance: Periodic inspection and resealing of OSB is a good precaution for long-term performance in outdoor conditions.

High-Performance OSB for Outdoor Applications | Oriented Strand Boards

We provide the best quality OSB boards with enhanced tensile strength and moisture resistance at Oriented Strand Boards. Our treated OSB solutions consist of:
Moisture Resistant OSB: Water-repellent adhesives resist high humidity.
Termite-Proof OSB: Anti-termite examination of OSB prevents infestation
UV-Protected OSB: An extra coating provides protection from exposure to direct sunlight.

Conclusion
While not recommended for direct outdoor exposure in most cases, there are enough ways to mitigate its weakness that you can consider it if you have the right grade and the right protections on it and are installing it properly. OSB solutions by Oriented Strand Boards are designed to pay off, and are durable enough to be used in the outdoors. Call Oriented Strand Boards for high performance OSB for whatever you need for your next construction project!

Check our moisture resistant osb boards for India climate at Oriented Strand Boards