QUIKRETE 1139 SCRATCH & | QUI-1139

Quikrete's Scratch and Brown Base Coat Stucco holds up under demanding job site conditions, supporting reliable scratch coat adhesion and consistent performance through curing. Its formula is practical for walls with lath, masonry, or solid firm backing. Contractors benefit from its versatility since it works both as the first coat over blocks and as scratch plus brown coats where required. When applied correctly, it forms a uniform base that helps prevent cracking and longterm surface issues.

• Based to conform with ASTM structural and durability standards
• Works as scratch coat and brown coat or over masonry in two'coat applications
• It supports proper bond to substrate surfaces when mixed and cured under correct conditions
• Provides the necessary scratch when applied to allow mechanical key for overlying coats
• May be applied over concrete and masonry units in one coat
• Can be used as the scratch and brown coat in a conventional two or three coat stucco system