Lynne Yourston, owner of L&L Cutz said: "I couldn't believe it when I came down this morning. I could see the water pushing against the door and I knew the damage would be awful.
"Everyone has been fantastic, coming over to see if they can help us out in some way.
"The electrics are out, the floor is ruined but thankfully the stock is ok. I am hoping we can re open as soon as possible."
More top news
A look ahead at the weekend forecast for the Border region.
A number of new and ongoing road improvements are planned for Monday 24 July to Sunday 30 July across the region.
A driver whose illegal over-taking led to him crashing his car head-on into another car, has been jailed today for two-and-a-half years.