.not really seam sealing. Edge sealing. An installer didn't seal the edge of a direct glue down installation that butts to tile. I'm going there tomorrow to trim the loose and frayed carpet edges that were the main complaint. Is there any type of clear sealer that can be carefully "dribbled" along that edge? Something that won't attract dirt over time? I'm thinking that I could lean a 6 inch drywall spreader over the carpet and let the sealer flow next to the metal and absorb into the carpet backing to stop future raveling. It's a looped pile carpet, nothing special. The edge is all a butt edge, not along the rows. 24 feet I suppose The tile has a metal edge. I can't believe it wasn't sealed.