We have a breakfast bar as part of the new kitchen so I'm fitting decor panels to the backs of the cupboards. Because of the length I need to have 3 panels side-by-side but the butt joints look pretty awful because of the white lines. I've taken off the edging but there's still a white line from the remnants of the heat-sensitive adhesive that held the edging on. How can I make these joints look OK?
The only thing I can think of is to route the edges but it'll be difficult to get an absolutely straight edge - are there any H-section trims that look acceptable?
Dave