Allows moisture to pass during construction
Used for 12-inch block
Lightweight and economical

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.1 inch
Height : 5.1 inch
Length : 9.7 inch

Item Weight: 10.4 ounce (View shipping rates and policies)
Shipping Weight: 10.4 ounce (View shipping rates and policies)

ASIN : B008CMP1U2

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.