What is the actual versus nominal size of Thinline!” and Premiere Series Glass Block from Corning?
Thinline!” Series block which is often called 3″ block has an actual thickness of 3-1/8″. Actual width and height dimensions are ¼” undersized to allow for application of mortar or silicone. Example: 8″x8″x3″ nominal equals 7-3/4″ x 7-3/4″ x 3-1/8″. Premiere Series block (4″ nominal thickness) has an actual thickness of 3-7/8″. Like the Thinline!” Series, actual width and height are ¼” undersized. Example: 6″x8″x4″ nominal equals 5-3/4″ x 7-3/4″ x 3-7/8″.
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- What is the actual versus nominal size of Thinline!" and Premiere Series Glass Block from Corning?