TECHNICAL RESOURCES
Technical Documentation
Access comprehensive installation guides. maintenance manuals. and certification documents. All resources are available for download in PDF format.
- Lime Application Guides
- Primers
- Clay Application Guides
- Substrate Installation Guides
- Maintenance Guides
- Certificates
Environmental Product Declaration - Lime Products
EPD certification documenting environmental impact throughout product lifecycle. Verified by independent third party. Multiple product EPD with multiple declared results in accordance with EN 15804+A2 & ISO 14025 Lime products (grassello, lime paint, lime stucco, lime marmorino, lime decorative putty, marble lime plaster, tadelakt).
Environmental Product Declaration - Clay products
EPD certification documenting environmental impact throughout product lifecycle. Verified by independent third party. Multiple product EPD with multiple declared results in accordance with EN 15804+A2 & ISO 14025. Clay products (clay paint, clay stucco, clay marmorino, clay decorative putty, clay decorative plaster, clay plaster, clay rustic plaster, hempclay plaster).
Fire Performance Research - Clay Plaster Systems
Doctoral research on fire technical properties of clay plasters for timber structures. Conducted at Tallinn University of Technology and SP Wood Technology, Sweden.
DIN 18947 Clay Plaster Test Report
Comprehensive test report according to German standard DIN 18947:2013-08. Includes strength classification, fire behaviour, abrasion resistance, and water vapour adsorption testing. Conducted by Ziegert | Seiler Ingenieure GmbH, Berlin.
EN 998-1 Lime Plaster Test Report
Testing of four lime mortars according to European standard EN 998-1 for rendering and plastering mortar. Includes compressive strength, adhesion strength, capillary water absorption, and fire behaviour classification (A1). Conducted by Ziegert | Seiler Ingenieure GmbH, Berlin.
Antibacterial Testing on Plaster Surfaces
Laboratory testing documenting antibacterial properties of lime and clay plaster surfaces. Confirms natural antimicrobial effectiveness against common bacteria strains, supporting healthy indoor environments without chemical additives.
M1 Emission Classification - Clay Products
Finnish M1 indoor air quality certification for clay plaster systems. Represents the highest emission classification standard with strictest limits for VOC emissions and odour. Confirms exceptional indoor air quality performance for health-conscious interiors.
M1 Emission Classification - Lime Products
Finnish M1 indoor air quality certification for lime plaster and finish systems. Highest classification standard ensuring minimal VOC emissions and superior indoor climate quality. Premium certification for sustainable, health-focused building materials.
PROFESSIONAL SUPPORT
If you require specific technical documentation, material datasheets, or custom installation guidance, please contact our technical support team.
