Tamms Masonry Primer
Tamms Masonry Primer is a heavy-bodied, water-based 100% acrylic resin emulsion block filler formulated to prepare porous brick, block, stone, and stucco surfaces for superior coating adhesion. Designed to work with decorative coating systems such as Tammscoat and Tammolastic, this primer improves surface stability and ensures durable, breathable finishes on interior and exterior applications.
Key Benefits of Tamms Masonry Primer
- Fills pores for a smoother, more uniform substrate
- Breathable formulation for moisture control
- Provides a stable base for Tammscoat, Tammolastic, and other coatings
- Improves long-term adhesion and finish consistency
Common Applications
- Brick façades and walls
- Concrete block and masonry structures
- Stone and natural surfaces
- Stucco and textured substrates
Packaging
This product is available in 5-gallon (18.9 L) pails, suitable for residential and commercial projects.
Product Properties
| Property | Value |
|---|---|
| Type | Water-based acrylic resin emulsion |
| Surface Compatibility | Brick, block, stone, and stucco |
| Use | Interior and exterior porous substrates |
| Packaging | 5 gal (18.9 L) pails |
Learn more about Euclid Chemical products at Euclid Chemical. For a compatible curing base primer, see Tamms H/P Primer.




