I have a plastic fence around my house. Looks good but the bolts holding the gate hardware keep getting loose. I've tried most other means including wrapping the screws in teflon tape, rubber bands, glue and epoxy. Nothing was satisfactory. Four months later the screws are still stuck with the Dap Tank Bond Tape. I will consider the product a success if those screws are still being tightened next spring. But so far so good.