Filling Nail Holes
Apply PVC Trim Fill n’ Fasten directly into the nail hole, and work the filler from the bottom to the top of the nail hole. Make sure to slightly over fill the nail hole to allow for product shrinkage. Allow material to cure for the appropriate time. Although PVC Trim Fill n’ Fasten can be sanded, it is recommended that any excess be removed using a pocket plane tool to prevent abrasion of the finished surface of the board.
Click here to download more information.