Description
Note: During periods of cold weather, shipping of this product may be delayed to ensure the highest quality.
Product Information
- Mix ratio: 5:2, Set time: 30 minutes @ 75°F)
- UV Stable
- Fast setting
- Breathable-moisture, permeable patch
- Resembles natural limestone finish
- No sanding or grinding
- Easier to use than Last Patchâ„¢ Limestone
- Available Colors: Neutral, Gray, Indiana Buff, Silver Buff, Red Sandstone, Birmingham Buff, Mankato Cream, Mocha Cream, Mankato Pink, Dark Chocolate, Mountain Valley
- Available Sizes: 7lb or 63lb Kits
Applications
- Historical building restoration
- Fill Dutchman joints
- Aesthetic patching and surface repairs to steps, sills, and edges
- Repairing pits and holes
- Can be used as a slurry coat
Additional Information
- HRM Color Chart
- Mixing Instructions
- Color Chip Kit available for color matching
- HRM vs Competition Comparison Chart
- Limestone Dutchman Repair Specifications
- Injection in Hairline Cracks in Limestone Specifications
Testimonial
“I recently began using Historic Restoration Mortar to repair broken headstones. I had been using epoxies that I was never content with. HRM is fantastic!”
— Stone Revival Historical Preservation

















