12 Inch Block

12 Inch wide standard concrete masonry units (CMU) exceed ASTM C90 standard specifications in all weight classifications.

Contact your Best Block representative for special requests and additional options.


12 Inch Block

12x4x16 Half-High Block
12x8x8 Half Block
12x8x12 Single Core Pilaster Block
12x8x16 Double Bullnose Block
12x8x16 H Block
12x8x16 L Corner Block
12x8x16 ProBlock™
12x8x16 RS Bond Beam Block
12x8x16 Regular/Dbl Jamb Block
12x8x16 Regular Sash Block
12x8x16 Single Bullnose Block
12x8x16 Solid Block
12x8x16 Solid Bond Beam Block
12x16x8 Knockout Deep Lintel Beam Block