Sustainability
Verifiable, not aspirational.
Every CALMURA product ships with the third-party documentation green-build and corporate ESG buyers require. Because "natural" should mean tested.
01 — Material
Mineral chemistry, not petrochemistry.
Slaked-lime putty, marble flour, kaolin clay, cellulose binder, natural earth pigment. We choose ingredients geology has tested for ten thousand years over solvents synthesised last decade.
02 — Air
0–8 g/L VOC across the catalogue.
Independent ISO 11890-2 chromatography on every product family. CALMURA finishes meet California 01350 and EN 16516 emission limits — safe for newborn rooms, hospitals, schools, and CDC-monitored hospitality projects.
03 — Carbon
Lime that breathes carbon back in.
Limewash and marmorino reabsorb atmospheric CO₂ throughout their carbonation life — quantified in our published Environmental Product Declaration (EPD) for every cubic metre installed.
04 — Lifecycle
Designed to last, easy to refresh.
Mineral coatings do not delaminate. After a decade, refresh with one coat of compatible finish — no sanding, no toxic stripper, no demolition waste. The wall keeps its history.
Documentation kit
What ships with every project order.
Specifier kit (PDF + DOCX) is delivered within 48 hours of order confirmation, branded for your project where contractually permitted.
Environmental Product Declaration (EPD)
ISO 14025-compliant, third-party verified. Stage A1–A3 + module D.
LEED MR Credit · BREEAM Mat 01
EN 71-3 Toy Safety Report
Heavy-metal migration testing on cured film. Cleared for nursery and pediatric specification.
WELL Material X · IFC Schools
VOC / SVOC Emission Test
ISO 16000-9 + California 01350 chamber testing.
LEED EQ Credit · WELL A06
ISO 14001 Manufacturing Certificate
Environmental management system audit on the production facility.
Corporate ESG procurement
Slip-Resistance Test (DIN 51130)
For tadelakt and microcement floor systems. Up to R11 wet-area rating.
BCA / NCC compliance
Microbial Resistance Test (ISO 22196)
Mineral-pH antimicrobial performance — no biocides added.
WELL X09 · Healthcare specs
Credentials
Independently verified, project after project.
Bring CALMURA into your next project.
Talk to our project services team for sampling, factory tinting, technical sheets and global shipping quotes.