StuccoBase Premix
StuccoBase Premix is a factory-blended mixture of Portland cement, reinforcing fibers, sand, and other proprietary ingredients.
StuccoBase Premix conforms to ASTM C926, the standard specification for application of Portland cement-based stucco. It is also listed in ICC-ESR-1064 for use with PermaLath 1000.
| FEATURES | BENEFITS |
| Superior weathering properties | Long-term durability |
| Proprietary formulation | Improved moisture resistance and low water absorption |
| Fiber reinforced | Resists shrinkage cracking when properly cured |
| Needs only addition of water | Easy to mix and use with consistent results |
| Sand is added at the factory | Consistency in the sand and overall mix |
Uses
StuccoBase Premix is designed for use with Finestone Stucco Wall Systems. Acceptable substrates include:
- Concrete or unit masonry
- ASTM C1177 type sheathings, including e²XP®, GlasRoc®, DensGlass®, Securock®, Weather Defense® Platinum and GreenGlass® sheathing
- Water-resistant core gypsum sheathing (ASTM C79/ASTM C1396)
- Cement-board (ASTM C1325 Type A Exterior) at a minimum 1/2 inch thickness
- Fiberboard ANSI/AHA A 194-85
- Plywood complying with US DOC PS 1-95
- Expanded polystyrene insulation board complying with ASTM C578 Type IV with nominal density 1.5 lbs/ft³ extruded polystyrene
- Oriented strand board (OSB), complying with US DOC PS 2-95, to which a weather-resistive membrane and lath are attached.
Packaging
36.3 kg (80 lbs) per bag.
Coverage
Coverage may vary depending upon surface conditions and application technique.
2.2–2.4 m² (23–26 ft²) per 80 lb bag at a thickness of 3/8"–1/2".
