WeatherPlank® / WeatherPro® 3D Panel



WeatherPlank® / WeatherPro® 3D panel is autoclaved fibre cement reinforced calcium silicate board (alias named as fibre cement board). This fibre cement board is eco-friendly endorsed by third party accreditation bodies for green building label. It does not contain any harmful substances or inorganic fibres and is free from formaldehyde and toxic emissions. The board has very high levels of durable performance in the presence of wet and severe weather.

WeatherPlank® / WeatherPro® 3D Panel intentionally designed for applications where impact resistance is required in high humid environment. It offers strong technical specification, having CE marked in compliance with durability and aging tests EN 12467: Category A sheet which is for applications where may be subjected to heat, moisture and severe frost weathering conditions.  In addition, it also meets the standard of Australia AS/NZS 2908.2 and America ASTM C 1185 for external fibre cement products. WeatherPlank® / WeatherPro® 3D Panel is non-combustible in terms of Reaction to Fire EN 13501-1 Euro Class A1 and BS 476: Part 4, as well as approval in Australia.    

Economical and versatile functions make WeatherPlank® / WeatherPro® 3D Panel requiring minimal or free maintenance.  Unlike other planks and panels made of timber or vinyl. It is light-weight, robust and water resistant. It will not warp, swell or decay in wet area. This board can be applied in direct weathering applications when used in conjunction with external grade paint finishes. It can hold paint finishes 3-4 times longer than the timber or vinyl.

WeatherPlank® / WeatherPro® 3D Panel is produced from a mixture of cement, ground sand, special cellulose fibres and selected fillers to impart durability, toughness, and water resistance. Aesthetic natural texture is pressed on the board. It is then cured by autoclaving process whereby the ingredients are transformed to crystalline structure under the effects of super-heated steam and high pressure. The synthetic cement silicate binder provides exceptional dimensional stability and an unrivalled resistance to movement due to effects of moisture or heat. The board will not rot or support fungal growth and is unaffected by sunlight and steam. It will not degrade with time and within normal applications, the life of the product is limited only by the durability of the supporting structure and materials used in fastening.

The board does not contain any soluble ingredients or free alkali which could be dissolved by moisture or condensation and causing unsightly marks or efflorescence. If exposed to moisture, the board will completely recover on drying out, with no permanent loss of strength. Any staining on the board caused by leakage can be easily painted over. WeatherPlank® / WeatherPro® 3D Panel is natural off white in colour and has wood-like or stone-like finish on one side and a slightly textured reverse.

WeatherPlank® / WeatherPro® 3D Panel is manufactured to Quality Management System Certification ISO 9001, Environmental Management System Certification ISO 14001Hong Kong Green Label as well as Singapore Green Label.



WeatherPlank® & WeatherPro® 3D Panel are fibre reinforced cement boards with embossed texture for both internal & external use. It has very high levels of durable performance in the presence of wet and severe weather. The fibre cement reinforced calcium silicate matrix allows the board with good flexural strength and resistance to impact. It is easy to curve, cut and fix. Typical applications include:

  • Acoustic, water and impact resistant stone-like cladding

  • Acoustic, water and impact resistant wood-like wall planking

  • Aesthetic curved constructions

  • Casings for building services

  • Composite wall panels

  • Sunscreens, eaves and roof sarking boards








Unlimited colours with stained or painted finish

WeatherPlank colour image website.png



WeatherPlank®/ WeatherPro®3D Panel is eco-friendly and high performance CE marked fibre cement board having strong technical specification of international standards. It imparts extreme high durability and dimensional stability when exposed at severe weather.

Density BS EN 12467 1300 kg/m3 +/-5%
Nominal weight 10.8 kg/m2 - 8mm
13.6 kg/m2 - 10mm
Size 190 x 3000mm
1200 x 3000mm
Surface alkalinity pH 7-10
Flexural strength BS EN 12467 9.5 N/mm2 - transverse
14.1 N/mm2 - longitudinal
Bending modulus BS EN 12467 7100 N/mm2 - transverse
8300 N/mm2 - longitudinal
Minimum bending radius 4.8m - 6mm, longitudinal
7.2m - 9mm
9.8m - 12mm
Sag when suspended at 610mm span ambient < 1mm
Durability and strength tests BS EN 12467
CE Marked fibre cement
Category A sheet, intended for applications where are subjected to heat , high moisture and severe frost
AS/NZS 2908.2 Type A sheet, intended for external applications where are subjected to the direct action of sun, rain and/or snow.
ASTM C 1185 External applications & cladding products
Water impermeability BS EN 12467
AS/NZS 2908.2
Filled with water after 24 hours, no leakage or any water drops
Heat-Rain ASTM C 1185  50 test cycles for EN standard
 25 test cycles for AS/NZS & ASTM standards
No damage or leakage after test cycles of test with radiant heat 60°C
Warm water ASTM C 1185 Pass
in water at 60°C for 56 days
Soak-dry ASTM C 1185 Pass
 50 test cycles for EN standard
25 test cycles for AS/NZS & ASTM standards
Freezing and thawing ASTM C 1185  100 test cycles for EN Standard
 50 test cycles for AS/NZS & ASTM standards
No alteration nor de-lamination after 100 cycles of test at temperature of -20°C ~ 20°C
Moisture movement Ambient to saturated 0.05%
Dimensional changes in length due to relative humidity BS EN 318 + 0.03% @20°C, RH 30%~85%
- 0.027% @20°C, RH 85%~30%
Moisture content Ex works - 15%
In situ - 5%
Water absorption capacity ASTM C1185 ~ 30%
Thermal conductivity ASTM C 518
EN 12664
0.34 W/mk
0.26 W/mk
Linear thermal expansion BS EN ISO 10515-8 -3.4 x 1E-7/°C
Resistance to continuous heating In-house 60°C
Fire rated systems BS 476: Part 22 up to 60 minutes
Non-combustible AS 1530.1
BS 476: Part 4
BS EN ISO 1182
Heat of combustion AS/NZS 3837
BS EN ISO 1716
Reaction to Fire - Classification EN 13501-1 Euro Class A1/A1FL
Australian Classification of fire BCA 2011 Group 1
Green labeled building board Hong Kong, Singapore Certified, no heavy metal & no harmful substance
Organic emission ASTM D5116-06 Non toxic & No formaldehyde, satisfied the emission tests
Recyclable product ISO 14001 Crushed down for recycle use, Products made under ISO 14001 environmental management system
Acoustic reduction
(over range 100-3150 Hz)
AS 1276.1 & 1191
ASTM E90 & E413
EN ISO 10140-3 & 717-1
STC/Rw (dB) - steel framed partition
28 - 6mm
30 - 9mm
32 - 12mm
Note: All physical performance values of products depicted in this technical handbook are averages based on the standard production. The figures may be changed dependent on the test method used.
MOH’s Hardness EN 101 Hardness 2 ~ 3
Impact test BS EN 1128 32.48mm/mm


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