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Jahn M70 repair mortar was used to patch damaged sandstone. Disclaimer: This guide shows the basic application and finishing techniques for Jahn M70, M90 and M100. This guide is not a substitute for the Jahn Certification Class. Onsite conditions and the scope of work could dictate alternative application techniques.

Jahn M70 is a repair patching material that is replicates natural stone substrates such as Brownstone, Limestone, Granite, Marble, and Sandstone. The repairs are then shaped to replicate the original profile of the stone surface.

2023年6月6日 · When it comes to color matching a patch, sometimes an aggregate is better than matching the mortar color. Yes, there are times when a straight-up matched mortar color is what is needed. Our Jahn Standard and Premium Colors are the perfect starting point; use as-is or combine 2 or 3 colors on site.

Jahn M160 is completely vapor permeable at any depth and contains no latex or acrylic bonding agents or additives. M160 has been specifically engineered to replicate the physical properties of the dense substrate being repaired. M160 provides a permanent and compatible repair for deteriorated hardstones.

This single-component, cementitious, mineral-based mortar is designed for the restoration of limestone. Jahn Mortars are all natural, breathable, single component, color-customizable mortars, free of bonding agents. Used for repairing most masonry. Eliminate the need for harmful synthetic polymers. *** MUST BE AN APPROVED APPLICATOR TO PURCHASE ***

Many times when stone are severely deteriorated they must be replaced. But often they only need to be repaired by patching. The problem is too many people mix cement and sand, smear that on and call it a patch. We found a high quality patching material ear

A Jahn patch is a single component mortar. It is mixed with water and coloration to match the consistency and coloration of the existing stone. This patch can be used with a wide varieties of brick, stone, and slate, making it a very popular option for most applications.

Jahn M70 Stone Repair Mortar is a mineral-based, single-component mortar that is supplied ready to mix with water. Containing no acrylic or latex bonding agents or additives, M70 is completely vapour permeable at any depth.

2012年10月25日 · Stone patching Jahn Restoration Mortars are single component restoration patching mortars that are mixed with water and applied drier than block mortar to create a durable, carvable and color-matched repair. This patching material can be used on a variety of substrates with predictable results.