Healthy Wall Board
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Healthy Wall Board
Healthy Indoor Air Quality start with maintaining proper indoor relative humidity (RH) levels.
DAIKEN breathable wall board with waterproof featureto keep your living space at comfortable humidity levels.
- When humidity is high
- Absorbs moisture in the air to maintain dry and refreshing conditions.The minute air holes in the wall material absorb excess moisture to keep the indoor air at the comfort and refreshing levels.
This function is useful to relieve humid conditions especially in rainy season.
- When humidity is low
- Releases the accumulated moisture to keep the air moistWhen the humidity is low, the wall material releases the accumulated moisture to prevent the indoor environment become too dry.
This function is useful to relieve excessively dry air in winter.

Approximately six times*1 higher water absorption performance than general wallpaper finished wall.

Comfortable humidity at 40 to 70% is maintained.

*1 When the entire wall (8m2) of a 6-mat Tatami room is DRYART and the humidity is 75%. The conceptual diagram is based on laboratory data obtained under the following conditions: temperature 23℃, relative humidity 50 to 75%, and test duration 12 hours.

This label certifies that the product is a registered material based on the "humidity conditioning building material registration/labeling system," after examination and registration by the Japan Construction Material & Housing Equipment Industries Federation.
Deodorant
Eliminate Pet Odor and others indoor smell in Daily LifeToilet odor, garbage odor, and pet odor are major odors in daily life. DAIKEN's Humidity conditioning wall material absorbs major chemical substances considered to be the causes of these odors and is recommended for rooms where odors can accumulate, or families keeping pets in their homes (see the diagram on the right).
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Odor in Home Entrance, Body Odor(Acetic Acid)
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Pet Odor, Garbage Odor(Trimethylamine)
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Toilet Odor(Urine), Pet Odor, Shoe Odor(Ammonia)
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Toilet Odor(Stool), Kitchen(Garbage) Odor(Hydrogen Sulfide)
Formaldehyde Absorption
Absorbing Toxic Formaldehyde (Excluding WT206)DAIKEN's humidity conditioning wall material is highly effective to reduce the concentration of formaldehyde emission from other building materials and furniture.
Formaldehyde Absorption Comparison *2


WT206

Deep embossed texture of Washi creates high-quality living spaces with a classic look.
- Key Attributes
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- Labels Related to Public Certifications and Industrial
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- Premium Features
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Color & Design
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<LIGHT>WT2061-1 -
<DARK>WT2061-2
Product Specification
Dimensions | 9 mm thick, 455 x 2,420 mm |
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Packing material, quantity | Cardboard case, 2 pieces (2.2㎡) per case |
Base material | Insulation board |
Surface | Machine-made Japanese Washi paper fabrics |
Edge processing | Curling on all sides |
Certifications | Humidity conditioning building material, registered product name "DRYART textile" Registration number: T09-0021 Registration agency: Japan Construction Material & Housing Equipment Industries Federation |
Formaldehyde regulations | F4-rank, Japan Fiberboard and Particleboard Manufacturers Association |
- Cross-sectional View
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- The performance values and the certification labels are based on the Japanese test method and standards.
- DAIKEN CORPORATION does not guarantee that the products listed here conform to the laws and regulations of the country or region where they are being used.
WT203

Characteristic three-dimensional design
- Key Attributes
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- Labels Related to Public Certifications and Industrial Associations
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- Premium Features
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Color & Design
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<31A>
WT2033-11 -
<31B>
WT2033-12 -
<32A>
WT2033-21 -
<32B>
WT2033-22
*The wall surface is flat and smooth (not rugged).
Product Specification
Dimensions | 9 mm thick, 303 x 606 mm |
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Packing material, quantity | Cardboard case, 8 pieces (1.46㎡) per case |
Base material | Humidity conditioning rock wool board |
Surface | Emboss processing + Acrylic emulsion coating |
Edge processing | Tongue-and-groove joint on all sides, chamfering |
Certifications | Quasi-noncombustible material certified by the Minister of Land, Infrastructure, Transport and Tourism, QM-9817 Humidity conditioning building material, registered product name "DRYART (humidity conditioning rock wool board, 9mm)" Registration number: T09-0020 Registration agency: Japan Construction Material & Housing Equipment Industries Federation |
Formaldehyde regulations | Labeling exempted product |
- Cross-sectional View
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- The performance values and the certification labels are based on the Japanese test method and standards.
- DAIKEN CORPORATION does not guarantee that the products listed here conform to the laws and regulations of the country or region where they are being used.
WT201

Distinctive three-dimensional marble texture
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- Labels Related to Public Certifications and Industrial
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Color & Design
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<BEIGE>
WT2011-2 -
<BROWN>
WT2011-5
Product Specification
Dimensions | 6 mm thick, 606 x 606 mm |
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Packing material, quantity | Cardboard case, 4 pieces (1.46㎡) per case |
Base material | Humidity conditioning DAILITE board |
Surface | Emboss processing + Acrylic emulsion coating |
Edge processing | Chamfering on all sides |
Certifications | Humidity conditioning building material, registered product name "DRYART (humidity conditioning DAILITE board)" Registration number: T08-0001 Registration agency: Japan Construction Material & Housing Equipment Industries Federation |
Formaldehyde regulations | Labeling exempted product |
- Cross-sectional View
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- The performance values and the certification labels are based on the Japanese test method and standards.
- DAIKEN CORPORATION does not guarantee that the products listed here conform to the laws and regulations of the country or region where they are being used.
WT207

Cool color wall tiles and design variations give an accent to your room.
- Key Attributes
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- Labels Related to Public Certifications and Industrial Associations
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- Premium Features
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Color & Design
FLAT | STONE | WAVE | BIAS |
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![]() WT2071-1 |
![]() WT2072-1 |
![]() WT2073-1 |
![]() WT2074-1 |
![]() WT2071-2 |
![]() WT2072-2 |
![]() WT2073-2 |
![]() WT2074-2 |
![]() WT2071-3 |
![]() WT2072-3 |
![]() WT2073-3 |
![]() WT2074-3 |
![]() WT2071-4 |
![]() WT2072-4 |
![]() WT2073-4 |
![]() WT2074-4 |
![]() WT2071-5 |
![]() WT2072-5 |
![]() WT2073-5 |
![]() WT2074-5 |
Product Specification
Dimensions | 9 mm thick, 303 x 606 mm |
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Packing material, quantity | Cardboard case, 8 pieces (1.46㎡) per case |
Base material | Humidity conditioning rock wool board |
Surface | Emboss processing + Acrylic emulsion coating |
Edge processing | Tongue-and-groove joint on all sides, chamfering |
Certifications | Quasi-noncombustible material certified by the Minister of Land, Infrastructure, Transport and Tourism, QM-9817 Humidity conditioning building material, registered product name "DRYART (humidity conditioning rock wool board, 9mm)" Registration number: T09-0020 Registration agency: Japan Construction Material & Housing Equipment Industries Federation |
Formaldehyde regulations | Labeling exempted product |
- Cross-sectional View
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- The performance values and the certification labels are based on the Japanese test method and standards.
- DAIKEN CORPORATION does not guarantee that the products listed here conform to the laws and regulations of the country or region where they are being used.
WT205

Surface coated with special coating to prevent 99% of viruses grow on the wall.
- Key Attributes
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- Labels Related to Public Certifications and Industrial Associations
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- Premium Features
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Color & Design
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<STRIPE>
WT2051-1 -
<ROCK>
WT2052-1 -
<FLAT>
WT2053-1
Product Specification
Dimensions | 6 mm thick, 303 x 606 mm |
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Packing material, quantity | Cardboard case, 8 pieces (1.46㎡) per case |
Base material | Humidity conditioning DAILITE board |
Surface | Emboss processing + Acrylic emulsion coating |
Edge processing | Tongue-and-groove joint on all sides, rounded joint |
Certifications | Noncombustible material certified by the Minister of Land, Infrastructure, Transport and Tourism, NM-1515 Humidity conditioning building material, registered product name "DRYART (humidity conditioning DAILITE board)" Registration number: T08-0001 Registration agency: Japan Construction Material & Housing Equipment Industries Federation |
Formaldehyde regulations | Labeling exempted product |
- Cross-sectional View
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- The performance values and the certification labels are based on the Japanese test method and standards.
- DAIKEN CORPORATION does not guarantee that the products listed here conform to the laws and regulations of the country or region where they are being used.