5 types of wall panels that are moisture-proof, durable, beautiful and have good prices in 2025

In Vietnam, a country with an average annual humidity of 80-85%, mold is a constant threat to many construction projects. Moisture-proof wall panels are an effective solution with a multi-layer structure that helps prevent 99-100% of water vapor penetration into the wall, extending the life of the project to 15-20 years.

According to Kosmos' research, there are 5 types of superior moisture-proof wall panels including bamboo charcoal panels (when soaked in water at a temperature of (0.4% expansion when soaked in water at (20 ± 2) ℃ for 24 hours), PVC stone-patterned panels (waterproof), Nano plastic panels (expansion -0.05-0.01% when soaked in water at a temperature of (20 ± 2) ℃ for 24 hours), Composite wood-plastic panels (expansion 5-10%) and glass wall panels (water vapor permeability coefficient is 0).

When choosing wall panels, users need to consider 4 factors: Panel specifications (water absorption, water vapor permeability coefficient, antibacterial index, flexural strength), design, overall cost and wall surface condition.

What is moisture-proof wall paneling?

Moisture-proof wall panels are modern materials specially designed to prevent and overcome common problems on wall surfaces such as cracks, peeling paint or mold. Thanks to its special structure made from PVC, PS or synthetic composite plastic with moisture-proof content up to 99-100%, the product has the ability to create a superior protective layer, helping to prevent moisture from penetrating the wall surface.

According to research by the Association of Southeast Asian Building Materials (ACBM), high-quality moisture-proof panels can reduce water vapor penetration into walls by 85-95%, extending the life of the building by up to 10-15 years without much maintenance.

Why should you use moisture-proof and mold-proof wall panels?

Anti-mold wall panels have become an essential solution for modern construction projects in Vietnam with 5 advantages: Superior moisture resistance, protecting user health, easy to construct, diverse aesthetics with advanced technology, optimal cost:

1. Superior moisture resistance: The plastic wall panels are designed with a special structure that is 99-100% water resistant. This helps prevent water from seeping in from the outside environment or from wet interior areas such as bathrooms, kitchens, and basements.
2. Protect user health: Areas that are damp for a long time are often ideal conditions for bacteria and mold to grow, thereby causing respiratory problems, allergies and bad odors in the house.
3. Easy to construct: Kosmos statistics from medium-sized construction projects show that the construction speed of cladding panels is 3.5 times faster than traditional stone cladding methods and 2.2 times faster than multi-layer painting.
4. Diverse aesthetics with advanced technology: Modern 3D UV printing technology on moisture-proof wall panels can create up to thousands of different patterns.
5. Optimal cost over product life cycle: A cost-benefit analysis from the Vietnam Association of Realtors (VARS) shows that although the initial cost of moisture-resistant panels is 15-20% higher than conventional paint, over a 10-year cycle, the total cost is 32% lower thanks to reduced repairs.

5 types of the most outstanding moisture-proof wall panels

The Vietnamese market currently has 5 types of moisture-proof wall panels that are the most outstanding in terms of efficiency and user satisfaction, including bamboo charcoal panels, stone-patterned PVC plastic, Nano plastic, wood plastic and glass wall panels.

Bamboo Charcoal Panel

Bamboo charcoal panels are the most effective anti-mold solution for spaces with high humidity.o with the ability to prevent water from entering almost completely. The product belongs to the composite material group - synthesized from many layers of different materials, bonded with hot glue through hot pressing technology with a layer of bamboo charcoal with a compression ratio of 0.65-0.7g/cm³.

In terms of aesthetics, bamboo charcoal panels can be covered with PVC film with a variety of patterns such as natural wood grain, marble grain, fabric grain, mirror coating or unique fabric patterns. Thanks to that, the product can easily replace traditional materials such as real wood, slate or glass, while still maintaining a luxurious and modern beauty.

Structure of bamboo charcoal panels layers

Structure of the layers of fluted bamboo charcoal panel

Bamboo charcoal panels are highly appreciated for their 6 outstanding features in terms of durability, applicability and safety in use:

1. Waterproof, moisture resistant: Kosmos bamboo charcoal panels have been tested according to TCVN 12445:2018 standard, with thickness expansion after being soaked in water at temperature (20 ±2)℃ in 24 hours only reached 0,4%, demonstrating superior stability in harsh weather conditions or high humidity environments such as Northern Vietnam.
2. Lifespan up to 10–15 years: With a durable structure made from multiple layers of heat-pressed materials and a high-quality surface coating, Kosmos bamboo charcoal panels can maintain stable shape and color for a long time.
3. Good bearing capacity, effective scratch resistance: PET surface coating not only increases aesthetics but also has good abrasion resistance, impact resistance and scratch resistance.
4. Health safety: The glue used in Kosmos bamboo charcoal panels achieves E0 formaldehyde emission level – the highest level of safety according to international standards.
5. Easy to construct, flexible to shape: With the ability to quickly curve and handle corners through back grooves, the panel is suitable for space designs with many curves or difficult-to-handle square edges.
6. Dust-resistant, easy-to-clean surface: The high gloss surface helps to minimize dust and dirt adhesion.

Stone grain PVC panels

Marble PVC sheet is the leading anti-mold solution with outstanding waterproof performance.. The product is a high-end interior decoration material made from PVC (Polyvinyl Chloride) - a thermoplastic synthesized from the polymerization reaction of Vinyl Chloride. Thanks to its non-polar molecular properties, PVC stone panels are absolutely waterproof, do not absorb moisture and prevent the growth of mold.

In particular, Marble PVC panels also have 6 outstanding advantages compared to many other types of wall panels:

1. Effective anti-mold: PVC panels are made from virgin PVC plastic or SPC plastic (Stone Plastic Composite - plastic combined with stone powder) with near water absorption capacity. equal to 0.
2. Affordability: Compared to natural stone, imitation stone plastic panels have a significantly lower price, helping to save investment costs while still ensuring the aesthetics of the space.
3. Light-weight: Kosmos stone-patterned PVC panels are lighter than real stone, easy to transport, support and construct, especially in high walls or difficult-to-operate spaces.
4. Easy to construct, reduces fine dust: The installation of PVC stone-patterned plastic panels is quick and clean, does not cause fine dust like traditional materials, and is safe for the health of the installer and user.
   
5. Long life: Kosmos stone-patterned PVC panels have outstanding durability with an average lifespan of 10 - 15 years, meeting the needs of long-term use in interior projects.
6. High flexibility: Easy to bend, suitable for covering angular surfaces without worrying about cracking or grain cracks.

>>> See more How to renovate walls to prevent mold and mildew with PVC stone-patterned plastic panels:

Nano plastic panel, fluted panel

Nano panels are a high-end interior cladding material that is widely used. to protect and decorate surfaces such as walls, ceilings, TV walls or lamri with effective moisture resistance. Accordingly, Nano plastic panels are produced from PVC or SPC plastic mixed with stone powder and specialized additives, ensuring high mechanical strength, superior moisture resistance and termite resistance.

In particular, the surface of the panel is also covered with a decorative film simulating natural grain such as wood grain, marble grain, cloud grain, fabric grain, cement grain or monochrome, bringing a luxurious and harmonious beauty to many interior styles - from classic to modern.

Structure of Nano panel layers

Structure of fluted panel layers

Nano panels are increasingly popular not only because of their competitive prices but also because of their 6 superior features, suitable for the needs of use in Vietnam:

1. 100% Waterproof: According to the independent test results of Quatest 3 using the BS EN 13329:2016 Annexc test method in May 5, the fluted panel and Nano Kosmos plastic panels have a dimensional variation of only 0,1 mm when the humidity changes.
2. Anti-fire spread: According to Quatest 3's test using ISO 11925-2:2010 test method, when the flame comes into contact with the surface of Nano and fluted Kosmos panels for TV wall cladding within 30 seconds, the fire does not spread to other locations.
   
3. Effective against termites: Compared to natural wood that is susceptible to termite attacks, Nano panels are the perfect alternative thanks to their insect resistance and high durability.
4. Light weight, easy to transport and install: With an average weight of only 4.4 - 6.22kg/m², the product helps save significant labor costs and construction time.
5. Fast construction, no visible joints: Thanks to the smart positive-negative locking design, installation becomes easy and quick, limiting visible seams on the surface, ensuring uniform aesthetics.
6. Lifespan 10 – 15 years: Kosmos Nano and fluted panels have outstanding durability, are less likely to deform and fade over time. If used properly, the product can accompany the project for 10-15 years.

Composite wood paneling

Wood plastic composite (WPC) panels are the leading moisture-proof material for exterior areas. with moisture resistance up to 95% according to ASTM D7031-11 standard. This is a modern composite material combined with wood powder (55-60%), HDPE or PVC thermoplastic (30-35%) and specialized additives (5-10%).

The product is manufactured using extrusion technology, creating a sturdy surface - waterproof - low moisture absorption. In particular, the panel also maintains stability and hygiene during long-term use outdoors or in closed environments with high humidity such as:

• Bathroom, kitchen, basement walls.
• Facade, porch, balcony.
• Projects installed in tropical monsoon climates with heavy rain.

Structure of 1 layer wood plastic panel

Structure of 2-layer polymer-coated wood plastic panels

Structure of 2-layer ASA-coated wood plastic panel

6 outstanding advantages of moisture-proof wood plastic panels from Kosmos:

1. Effective anti-mold: Thanks to the thermoplastic composition and specialized additives, the product has the ability to prevent moisture penetration and prevent mold growth in humid environments.
2. Environmental friendliness: Recycled material from wood pulp and plastic, contributing to reducing natural wood exploitation.
3. Diverse applications: Expandable wood plastic panels 5 - 10%, suitable for many exterior works such as huts, sewers, ceilings, floors or wooden plastic tables and chairs according to each individual design.
4. No warping or shrinkage: Maintains shape stability over time, not deformed under weather effects.
5. Colorfast, UV resistant: Anti-UV material helps keep color durable when used outdoors, does not fade as quickly as conventional materials.
6. Highly aesthetic: The surface simulates about 70 - 80% of natural wood grain, bringing luxurious beauty but still saving costs compared to real wood.

Glass wall panels

Glass wall panels provide the perfect anti-mold solution with a water vapor permeability coefficient equal to 0, ensuring absolute prevention of all moisture and mold penetration. This product is manufactured using Low-Iron Ultra-Clear technology with an iron oxide content of only 0.01% (90% lower than conventional glass), providing extremely high transparency with a light transmission index of LT reaching 91-93%.

In general, glass wall panels are widely popular thanks to 6 advantages including:

1. Absolutely waterproof and moisture-proof: With its waterproof nature and super-dense molecular structure, wall-mounted glass has a water vapor permeability coefficient of 0, ensuring complete blocking of moisture from the environment.
2. Anti-fouling effect: The Nano Hydrophobic coating helps water condense into round droplets and then flow away, taking dirt with it. Thanks to that, users can reduce up to 95% of the time spent cleaning glass surfaces.
3. Anti-yellowing, colorfast: Thanks to the nano-coated surface, the glass resists mold and yellowing caused by water or cleaning chemicals, maintaining a long-lasting shine.
4. High transparency: Using Low-Iron Ultra-Clear glass technology with iron oxide content of only 0.01%, providing superior light transmission (91–93%), helping the space to always be bright and sophisticated.
5. Long life, no need for regular maintenance: Wall cladding glass maintains its beautiful appearance for a long time, without requiring complicated maintenance like traditional materials.

What factors should be considered when choosing moisture-proof wall panels?

When choosing waterproof wall panels, we need to comprehensively evaluate 4 factors: Panel information, panel design, cost to pay, wall surface.

Technical specifications of the panel

The technical specifications of moisture-proof wall panels are the key factor determining the effectiveness and longevity of the material. According to data from the Vietnam Institute for Standards and Quality Control, 76% of failures in moisture-proofing are due to the project owner ignoring the evaluation of important technical specifications of the material.

4 technical parameters to consider when choosing moisture-proof wall panels:

1. Water absorption: This index measures the material's ability to absorb water and should be below 1% for high humidity areas.
2. Water vapor permeability coefficient: The lower the number, the better, indicating the ability to prevent moisture from entering.
3. Antibacterial index: Important for bathrooms and kitchens, exhibits the ability to inhibit bacteria and mold growth.
4. Flexural and impact strength: This parameter evaluates the mechanical strength of the material.

Panel design and color

The aesthetics of moisture-proof wall panels play an important role in creating a harmonious and beautiful living space. Homeowners need to choose panels that suit their personal preferences and the overall interior of the project.

Cost to be paid

Cost is a factor that cannot be ignored when choosing moisture-resistant wall panels. However, the most effective way to evaluate costs is not only based on the initial purchase price but also needs to calculate the total cost of ownership including the cost of purchase, installation, maintenance and replacement.

Wall surface to be covered

Wall surface characteristics are important technical factors that directly affect the moisture resistance and durability of the panel. 4 wall surface characteristics that need to be evaluated before choosing a panel:

1. Wall moisture: Walls need to be measured for moisture with a specialized meter.
2. Surface flatness: According to TCVN 9259:2012 standard, the difference in wall plane does not exceed 3mm/2m length. With thin panels such as glass (5-8mm) and PVC (3-5mm), the surface must be almost absolutely flat.
3. Wall material: Different types of walls such as concrete, brick, plaster, wood… require different methods of processing and fixing the panels.
4. Surface condition: Walls with cracks, peeling or mold must be thoroughly treated before installing panels.

Common questions about anti-mold plastic wall panels

Are plastic wall panels easy to clean?

Yes, the ability to clean is one of the outstanding advantages of anti-mold plastic wall panels compared to traditional materials such as wall paint or wallpaper. Just using a soft, damp cloth to gently wipe the surface is enough to remove most daily dirt. For stubborn stains, customers should use warm water with a little neutral soap or diluted multi-purpose detergent.

Are anti-mold plastic sheets safe for health?

Yes, Kosmos anti-mold plastic panels are safe for health because they are made from quality materials such as virgin PVC or composite wood plastic, and do not contain toxic substances such as formaldehyde or lead. All products are antibacterial, do not produce mold, do not emit unpleasant odors, are fireproof and limit fine dust during construction.

Which unit provides reputable waterproof wall panels?

Kosmos is one of the leading distributors of anti-mold wall panels in Vietnam. With more than 10 years of operation, the company has always focused on improving products to meet diverse needs from interior to exterior. To date, Kosmos has provided wall panels for more than 10.000 projects nationwide including:

1. Bamboo charcoal panel, fluted panel.
2. PVC stone grain plastic panel.
3. Nano panel, fluted panel.
4. Composite wood panels.

If customers are looking for modern interior decoration solutions, Kosmos's panel lines are the ideal choice. All 4 product lines have unique designs, diverse color tones, and are easy to combine with many space styles.

Kosmos specializes in distributing prestigious and quality moisture-proof wall panels.

Collection of moisture-resistant wall panels at Kosmos

With the diversity of the 5 types of anti-mold panels mentioned above, finding the optimal solution for each specific space becomes easier, ensuring that the house is not only beautiful but also durable over time, even in the harsh climate conditions of Vietnam.

If you have any questions, please contact Kosmos at 0932 067 388 for quick support.