Use a toothpick to mix the epoxy for at least 20 seconds. While the mixture is often a 50/50 blend of the resin and the hardener, follow the directions on your specific product.

You’ll get best results with a minor crack on the sides of a mirror, out of the direct line of vision. While you can fix a cracked mirror with this technique, the reflection is bound to show the repair a bit more than on regular glass.It’s not intended for repairing a cracked car windshield, which requires a syringe to inject resin into the crack and a plunger to maintain the vacuum between the windshield’s layers of glass. The following guide on how to repair a crack in glass will do the job for single-pane-glass household items. This includes tabletops, shower doors, vases, and single-pane windows-as well as double-pane windows with a crack in only one of the panes.You’ll need to fix a crack in glass right away, however, as small ones can grow into larger breaks if exposed to moisture, temperature swings, dirt, or rough treatment. The good news is you can often fix a small crack in glass yourself with little more than a steady hand and a few basic supplies. Sadly, glass that has broken into pieces or has cracks larger than an inch, as well as double-paned glass with a hole through both panes, is pretty much beyond repair. These and near-endless other scenarios can lead to a crack in glass. A favorite vase tipped over by your curious cat. A drink set down too heavily on your glass-topped coffee table.

A pebble from the lawnmower tossed against a window.

How to break down crack to iv