ok this been talked about before im sure. what is the best for slate seams
the wax or plaster paris, or a cement and plaster mix. i replaced the seam with plaster paris about a year ago and we are going to recover it again now and i want something better because the plaster started breaking up a couple months after the last job.
the wax or plaster paris, or a cement and plaster mix. i replaced the seam with plaster paris about a year ago and we are going to recover it again now and i want something better because the plaster started breaking up a couple months after the last job.
