Sakrete 65450016 Mortar Repair Caulk 10.3 Oz Concrete Masonry

Product Description

The SAKRETE OF NORTH AMERICA 65450016 is a siliconized acrylic latex mortar repair caulk packaged in a 10.3 oz tube. It is formulated to fill and seal cracks in concrete and masonry surfaces, delivering a flexible, durable bond that resists movement and moisture infiltration. The siliconized acrylic latex formula allows the cured material to flex with minor substrate movement rather than cracking or pulling away. Contractors, masons, and maintenance professionals use this product to address surface deterioration before it progresses to structural damage. It applies from a standard caulk gun and is suitable for both interior and exterior use on a range of concrete and masonry substrates.

This mortar repair caulk is suited for residential and light commercial applications where quick, reliable crack sealing is needed. Typical use cases include repairing concrete walkways, driveways, foundation walls, steps, masonry block joints, and brick mortar joints. It is well matched for maintenance-of-traffic situations where a fast, tool-applied repair is preferred over a mixed patching compound. Masons, concrete finishers, and general contractors commonly keep this product on hand for routine repair work on existing structures.

Key Features

• Siliconized acrylic latex formula provides flexible, durable seal after cure
• 10.3 oz tube fits standard caulk guns for easy single-hand application
• Suitable for cracks in concrete walks, driveways, foundations, and steps
• Compatible with masonry block and brick mortar joint repairs
• Resists moisture infiltration at repaired crack faces

Compatibility

Designed as an OEM-style repair material for cracks and joints in poured concrete, masonry block, and brick surfaces in both residential and light commercial settings.

Installation Notes

Application is performed by masons, concrete finishers, or general maintenance personnel using a standard caulk gun. The substrate should be clean, dry, and free of loose material before applying the caulk. Follow local building codes and manufacturer surface-preparation guidelines for crack repair applications. Do not apply to actively wet surfaces or when ambient temperatures fall outside the product-rated application range.