Allows moisture to pass during construction
Used for 10-inch block
Lightweight and economical

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.9 inch
Height : 4.8 inch
Length : 7.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B008CMP1WK

Product Description

Creates a barrier to stop flow of grout when filling block wall cells. Effective was to limit solid grouting to upper block courses.