Cross Rib 8x8x4

Get the maximum light transmission with medium privacy by using uniquely designed Cross Ribbed clear glass block (8"x8"x4" dimensions) from Seves 4" Premiere™ Series.

Series/Line

4" Premiere™ Series

Collection/Group

Premier

Sizing

Imperial

Color

Clear & Neutro

Shape

Square

Uses

Residential

Commercial

Interior

Exterior

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Clarity

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4 premiere Series Cross Ribbed clear glass blocks (8"x8"x4"

Cross Rib 8x8x4

Actual Sizes: 7-3/4" x 7-3/4"x 3-7/8" Weight: 5.70lb Installed Weight: 19.50lb/ft^2 Pieces per Square Foot: 2.25

Heat Transmission U-Value (BTU/hr ft2 °F): 0.53 Thermal Resistance R-value (hr ft2 °F/BTU): 1,89 Winter night values. To calculate instantaneous heat gain through glass panels, see ASHRAE HANDBOOK OF FUNDAMENTALS, 2005, Section 31.3.

Privacy: Moderate Fire Rating: 45 Visible Light Transmission: 55% Shading Coefficient: 0.65 Sound Transmission S.T.C. (dB): 39 Solar Heat Gain Coefficient: .66-.68⁵

84" Panel Reinforcements

84" Panel Reinforcing

120" Panel Reinforcements

120" Panel Reinforcing

16" Expansion Strips

16" Expansion Strips

Universal Spacers

1/4" Universal Spacer for 4", 3", Pegasus or 80mm Block

4" Premiere Spacers

1/4" Spacer for 4" Block

10mm for 10cm Block Spacers

10mm Spacer for 100mm or 4" Block

16" Panel Anchors

16" Panel Anchors

36" Panel Reinforcements

36" Panel Reinforcing

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