StuccoBase Premix
StuccoBaseTM 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 listed in Intertek CCRR 0230 and CCRR 0249 for use with PermaLath® 1000.
As we continue the integration with Sika Corporation, please use this 
Product Name Cross Reference Guide to look up the previous Master Builders Solutions product name and the new SikaWall product name. Please contact us if you have any questions.
|
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 Senergy Stucco Wall Systems. Acceptable substrates include:
- Concrete or unit masonry
- Dens-Glass™ exterior sheathing (ASTM C1177)
- Fiberock Aqua-Tough™ 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 water-resistive membrane and lath are attached.
Packaging
36.3 kg (80 lbs) per bag
Coverage
Coverage varies 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"
