The Clarity 8x8x4 (.19 U-Value) Energy glass block allows homes and offices to enjoy a clear view outside, maximizing light transmission while offering a degree of security. This energy-efficient option helps reduce costs year-round while maintaining the visual appeal of traditional glass blocks.
- Specs
- Mortar Accessories
- Resources
- Actual Size: 7-3/4" x 7-3/4"x 3-7/8"
- Pieces per Square Foot: 2.25
- Thermal Resistance R-value (hr ft2 °F/BTU): 5.26
- Privacy: Minimal
- Sound Transmission S.T.C.(dB): 39
- Solar Heat Gain Coefficient: 42
