Drywall gets punched through, water-damaged, and mold-infested — then you get the call. PlasterMax is an ultra-high-performance interior veneer plaster exceeding 8,500 PSI. It goes directly over ICF and EPS foam with no drywall substrate, so you cut a trade and a schedule dependency. Install it once and you're done.

PlasterMax abuse-resistant interior veneer plaster is an ultra-high-performance finish for architectural and industrial applications, formulated for industrial strengths exceeding 8,500 PSI. It provides resistance to abrasions far exceeding abuse-type drywall.
It's applied as a scratch-and-double-back one-coat application — typically 3/16" — over a variety of substrates with fiberglass mesh. Tested and code-approved for ICFs to ASTM E-136, ASTM E-84 and NFPA-286 by Intertek. Every PlasterMax product exceeds USEPA and California indoor air-quality and VOC standards and emits zero pollutants.
Published performance figures. Full architectural specs and test reports are in the downloads below.
| Compressive Strength | 8,500+ PSI |
| Application Thickness | 3/16" Single Coat |
| Fire / Code | ASTM E-136 / E-84 / NFPA-286 |
| Certified By | Intertek |
| VOC / Pollutants | Zero Emitted |
| Reinforcement | Fiberglass Mesh |
| Finish | Smooth or Textured |
| Sand Required Onsite | None |
PlasterMax finishes directly over a wide range of substrates — no drywall middleman.
Architectural specifications, technical data, application guides, and warranty — the documents your architect, GC, and AHJ will ask for.
It is formulated for industrial strengths exceeding 8,500 PSI, giving it abrasion resistance far beyond abuse-type drywall.
Yes. PlasterMax applies directly over ICF and EPS foam panels — no drywall substrate is needed — and also bonds to gypsum board, cement board, CMU block, mag-board, fiber board, monolithic concrete and unit masonry.
Yes. All PlasterMax interior veneer plaster products exceed USEPA and California indoor air-quality and VOC standards and emit zero pollutants.
PlasterMax is tested and code-approved for ICFs to ASTM E-136, ASTM E-84 and NFPA-286 compliance by Intertek.
As a scratch-and-double-back one-coat application, typically 3/16" thick, using 4.5 oz, 11 oz or heavier fiberglass mesh depending on the abuse resistance required.
Schools, universities, restaurants, medical facilities, hotels, commercial offices, government and military buildings, correctional facilities, and multi-family housing.
Tell us the substrate and square footage and we'll get you data sheets and pricing.