Craftstone Technical Specification
25 Year Limited Warranty
Craftstone products carry a 25 year limited warranty when used on structures that conform to local building codes and installed according to the manufacturer’s instructions. Warranty is limited to replacement of defective materials only. Damages resulting from building settlement, wall movement, force contact, contact with chemicals or paint, discolouration due to airborne contamination, staining or oxidation will not be covered under the warranty.
Warranty is non-transferable and is only limited to the original purchaser.
Craftstone products feature the addition of water-based water repellent that greatly enhances the stone’s performance in humid climate. Water repellent is mixed with the composite material during manufacturing, thus providing a more lasting effect than spray, brush or paint method.
Craftstone products show zero flame spread and zero smoke development
Material Composition: Portland Cement, Light-Weight Aggregates and Iron Oxide Pigments.
Unit Weight: 33~45kg/m2 (varies according to profile)
Thickness: 15~60mm (varies according to profile)
Water Absorption: <13%
Open Porosity*: <35%
Compressive Strength*: >12.0N/nm2
Flexural Strength*: >5.0N/nm2
* Test reference to NBN EN 1926 (1999), NBN EN 12372 (1999)
Installation Instructions (click to download PDF)