ChimneyRx Masonry Crack and Joint Sealant is a brushable elastomeric sealant used to repair exterior cracks in mortar joints on chimneys, brick walls and between concrete masonry units. The product seals larger cracks and other defects that cannot be corrected with water repellents alone.
|Size||Approx Weight||Product Code||UPC|
|1 pint||2 lbs||30400||709057700160|
|1/2 gal||6 lbs||30019||709057700641|