Build Coat

How to apply.
Sand the primer
Then vacuum the surface clean.
Mix it well
No parts to measure. Mix with a paddle mixer until it is smooth and lump free.
Trowel even coat
Pull tight, broadcast sand while wet.
2nd coat & cure
Apply a second coat. Cure 12 hours.
The two systems.
Core
- Primer
- Microcement ×2
- Sealer ×2
Reinforced
- Primer
- Mesh
- Build Coat ×2
- Microcement ×2
- Sealer ×2
Specs.
Coverage varies based on substrate and application thickness.
Every piece of the system.

Primer
Two-part epoxy

Mesh
Reinforcing mesh

Build Coat
High-build base

Microcement Coarse
Finish coat · coarse

Microcement Medium
Finish coat · medium

Microcement Smooth
Finish coat · smooth

Fill Coat DA
Pore filler · dry areas

Fill Coat WA
Pore filler · wet areas

Sealer
Two-part polyurethane
Doing this one yourself? You can buy microcement direct from Microvella: same product, shipped to your door, no certification needed.
Microvella arrives late 2026.
Real microcement, made for anyone to apply: with free video instruction. Join the waitlist and we will email you the day Build Coat is ready to order, plus launch updates along the way.
You're on the list.
We'll email you the day Microvella is ready to order. Want to feel the finish before then? Order a sample pack.