How to Mix Jahn Mortars: “See” the Perfect Amount of Water [a demo video]

Mixing Jahn Mortars is easy. Add water to the Jahn Mortar, mix, done. But how much water is critical. Too little and you won’t get a bond. Too much and your repair will slump and turn white.

In this demo video, Stonecutter and President of Cathedral Stone, Dennis Rude, walks you through what you want to see when mixing Jahn Mortar.