Waterproof Doors for Bathrooms: What You Should Know

The right plywood is not the one that is good to look at. If some of your guesses are telling you this, rethink because plywood for your home or project is more about its quality than its looks.

You look for:

• Durability


• Safety


• Long-term performance

There are ample options available in the Indian market. But you need to know how to distinguish between high-quality plywood and cheap alternatives.

Read this blog piece if you are homeowners, architects, or interior designers. It will help you make the right choice.

8 Ways of Good-Quality Plywood Identification

Let us have a look at the top smart ways to recognise a good quality plywood:

1. Check for Certifications

The certifications given below matter in terms of confirming that plywood meets specific standards of quality and safety.

• ISI Mark: Indicates compliance with Indian standards.


• IS:303: Suitable for general-purpose applications.


• IS:710: Marine-grade plywood, resistant to boiling water, ideal for kitchens and bathrooms.

There are fake labels on the market, so you ought to always verify that certifications are real. CenturyPromise is here to help you find real products.

2. Visual Inspection

A few aspects are important to look for when you are purchasing plywood:

• Smooth surface that is free from cracks, splinters, or surface bubbles.


• Uniform thickness across the entire sheet.


• Clean edges with no visible gaps or uneven layers.

Red Flags:

• Warped or bowed sheets.


• Flaking or peeling layers.


• Hollow sounds when tapped.

High-quality plywood, like CenturyPly's Sainik MR and Bond 710, undergoes rigorous quality checks to ensure uniformity and strength.

3. Tap Test – Listen Carefully

You can very easily perform the test:

• Gently tap the plywood surface with a metal object.


• Desired Sound: A solid, even tone.


• Undesired Sound: A hollow or uneven tone indicates internal voids.

The fact is that hollow sounds suggest poor bonding between layers. This is a common issue that you will find in low-quality plywood.

4. Evaluate Moisture Resistance

For Kitchens and Bathrooms:

• IS:710 Plywood: Marine-grade, resistant to boiling water.


• IS:303 Plywood: Suitable for general use but not recommended for high-moisture areas.

CenturyPly offers (Sainik 710 and Bond 710) are very suitable for wet areas. These products' designs can withstand high moisture levels.

5. Assess Strength and Durability

The plywood must have resistance to bending. It should neither crack nor delaminate after or during bending. Also, it should be able to hold a screw tightly without any crumbling of the core.

CenturyPly's Club Prime plywood undergoes 25 stringent Bureau of Indian Standards (BIS) tests. These tests testify to superior durability and strength.

6. Consider Indoor Air Quality

The air content is important around your product:

• Formaldehyde Emission: High levels can affect indoor air quality.


• E0 or E1 Ratings: Indicate low emission levels, ensuring a healthier indoor environment.

It is better to opt for plywood with low formaldehyde emissions to ensure a safe and healthy living space.

7. Choose Trusted Brands

Brands that have a name and recognition in the market are good options because of:

• Consistency: Established brands offer consistent quality across their product range.


• Warranty: Reputable brands provide warranties, ensuring product reliability.

CenturyPly offers a range of plywood products (Sainik MR, Bond 710, and Club Prime). Each of them fulfills different needs and budgets.

8. Understand Plywood Grades

The common grades of plywood are important to know.

• MR/Moisture Resistant (Suitable for dry areas)


• BWR/Boiling Water Resistant (Ideal for areas with occasional moisture exposure)


• BWP/Boiling Water Proof (Perfect for high-moisture areas like kitchens and bathrooms)

Plywood Type	Full Form / Meaning	Best Use	Moisture Resistance	Key Features
MR	Moisture Resistant	Dry areas – living rooms, bedrooms, study rooms	Moderate – not suitable for wet areas	Economical, general-purpose, suitable for furniture and cabinetry
BWR	Boiling Water Resistant	Areas with occasional moisture – kitchens, bathrooms	High – resists boiling water and occasional moisture	Durable, prevents warping and fungal growth, suitable for modular kitchens
BWP	Boiling Water Proof / Marine Grade	High-moisture areas – kitchens, bathrooms, coastal homes	Very High – water-resistant and waterproof	Superior strength, resists fungal attacks, ideal for bathrooms, outdoor furniture, and coastal environments

Note: Choose the grade that best suits the specific requirements of your project.

Conclusion

Therefore, you have to keep a check on several things through different trustworthy ways when you are spending money on plywood. Looks are important, but other details are more important in terms of quality. If you are looking for longevity and safety of your furniture and interiors, you must consider:

• Certifications


• Visual inspections


• Tap test


• Moisture resistance


• Trusted brands

These are some of the few ways that will help you figure out the real hero among the products in the market. And after all, CenturyPly is there with a range of plywood products that can meet your diverse needs, coupled with high quality and reliability.

FAQs

1. How can I tell if plywood is genuine or a cheap imitation?

You must look for authentic certifications like ISI marks and batch numbers. Check for consistent thickness, smooth surfaces, and a solid tap sound. Stay away from the plywood that gives out hollow sounds and has cracks or surface bubbles.

2. How can I tell if plywood is marine-grade?

The IS:710 mark shows that it is marine grade. You can also see if there are any waterproofing specifications. If it is marine grade, it will resist water and fungal growth.

3. Why does cheap plywood hollow out over time?

Cheap plywood often has gaps or poorly glued layers. This causes it to become hollow from within. They also warp or delaminate under pressure.

4. Is formaldehyde emission a concern?

Yes. High formaldehyde levels can affect indoor air quality. Always choose low-emission plywood like E0 or E1-rated boards.

5. Can I use MR plywood in a bathroom?

No. MR plywood is not recommended for bathrooms due to high moisture levels. Opt for BWR or BWP plywood for better durability.