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.
|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|
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.
36.3 kg (80 lbs) per bag.
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".