Just wanted to express my thanks to Dan and Ron for completing a quick followup fix to a flat roofing system job they did for me a few years ago... There was no leak at all, but there a bit of cracking along the seam which looked like it should be patched up before winter... So I called Dan and sent him a picture and he sent Ron down within a few days... He took a look and explained that it was just where the secondary sealant up on top had dried out ... So he and another Roofer Ltd team member went up right away and had everything fixed up within the hour... Then Dan followed up and said it was exactly what they thought - just a crack in the secondary rubberize caulking which is added at the end over top of the fully waterproofed rubber on metal gravel stop base... So all done and for no additional charge... It's always a pleasure working with Dan and Ron at The Roofer Ltd...!!!