A: The temperature must be above 50 degrees for a minimum 24 hours after installation. After 24 hours, temperature below freezing will have no affect on the Henry 615.
A: Please reach out to technical assistance at (888) 512-7339.
A: If the concrete substrate is not cut to a depth of ¼” around the patched area, the risk of disbanding along the edges is relatively high!
A: Henry PatchPro can be used to repair large areas that are ¼” deep or deeper ! For areas less than 1/4”, Henry RestorePro can be used to pre-patch prior to installing Henry RestorePro over the entire surface. The installation guide explains the proper method of installation. Call 888-512-7339 for technical assistance.
A: I used Henry PatchPro to patch a large cement pond. I have tried other products and they all failed. It's only been a couple of years so far, but Henry PatchPro has held up extremely well. No issues in a tough environment. It’s the best product of its type that I’ve found for thin layer applications.