Title: Weak glue - poor quality control
Product review: Loctite Power Grab Glue failed with very little weight. I cleaned and prepared both sides of treated lumber (dry surface). After more than a week of cure time, I bumped the joint by accident and it fell apart! I re-read the instructions and prepared a test piece of 2 boards glued together with almost every square inch covered. I let this one cure for more than a week as well, but before I got to test the strength I accidentally dropped the boards on the floor from about 20" and the glue failed again! There was still dried glue on both sides in some places and only on one side in other places. This means the failure was both the bond strength and the internal glue strength. From reading the reviews it sounds like the glue is inconsistent. They must have quality control problems at the manufacturer. (I used polyurethane and Liquid Nails glue in the same application with good results.)
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