Bio-Based Microcement
Thin build-up continuous finish using reduced-cement or lime-enhanced binders for walls and low-traffic interior floors.
Carbon and evidence
Product Evidence
Generic material record — no manufacturer product attached.
Evidence Base
Category estimateNo product evidence is attached to this generic material, so nothing on this card is numerical. The guidance below is qualitative — an AI-assisted category profile — for early design discussion, not for figures.
Next step: request a current product EPD or manufacturer carbon declaration, or swap in a branded product that holds one.
What's missing (3)
- •No current product EPD is recorded.
- •No quantified carbon result is recorded.
- •No product-specific circularity or material-health claims are recorded.
Service Life — the B4 Replacement Input
20 years · basis not recorded
≈3 installations over a 60-year building study period.
Design & Specification Notes
Thin build-up continuous finish using reduced-cement or lime-enhanced binders for walls and low-traffic interior floors.
Typical Uses
- •Seamless interior finish
- •Wet areas
- •Low-build overlays
Key Performance
Seamless, low-build finish for wet areas.
Watch For
- •Hairline cracking over moving substrates
Use mesh-reinforced base coats and verify substrate movement tolerance.
- •Uneven sheen from inconsistent sealing
Apply manufacturer system coats to tested coverage rates with sample sign-off.
Specification Actions
- •Provide EPD or manufacturer carbon declaration comparing binder content against standard microcement systems.
- •Verify low-VOC sealer/coating and crack-bridging substrate preparation for long-term durability.
- •Design for local repair and recoating rather than full substrate removal at refurbishment cycles.
Indicative Health & Indoor Air
Inert once cured. Confirm low-VOC sealers and safe handling of fine powders during mixing/application.
Products in this category
2 products from 1 manufacturer. Ordered by the evidence each record holds, never by commercial standing.
Specification
- Finish
- Lime-enhanced low-cement microtopping
- Service life
- 20 years