Almost a year for this garage door threshold seal strip and it’s still perfect.I’ve driven cars, trucks and pallet jacks over it.•I have them on 3 other doors and one get driven over multiple times a day by 2 vehicles and all winter.It’s still on perfect•Grinding the floor and the right adhesive is key.•This stops water from getting in if you have that problem•I’m grinding down the concrete to clean it up and help for adhesion with the Makita XGT 40v and their grinding diamond wheel and dust shr