Once mixed, work the product into cracks or holes with a trowel or putty knife. Smooth it over as you work for an even finish. While the hydraulic cement will be dry enough to hold back leaks ...

Having cracks form in the concrete that allow moisture ... and a big reason behind the discovery of hydraulic cement by Roman engineers. Since modern-day cements like Portland cement also include ...

It’s often repaired by just filling the crack with hydraulic cement, but to ensure it doesn’t fail again, contractors should look for a solution that goes one step further and strengthen the ...