As warmer weather arrives, flies are increasingly entering British homes, particularly kitchens, attracted by food scraps, grime, and damp patches. However, harsh chemicals may not be necessary to keep them away, according to a DIY expert.
Glen Peskett from Saxton Blades Multi Tools recommends using salt, a common household ingredient costing around 85p, to deter flies. He explains that flies are drawn to moisture and leftover grime, especially around sinks and drains. Sprinkling a pinch of salt into sinks or drains before flushing with hot water can effectively keep flies at bay.
Salt can also be used as a gentle scrub to remove stubborn grime from kitchen worktops and surfaces. Key areas to target include kitchen sinks, plug holes, bins, and food preparation spots. Peskett emphasises that simple routines like this can make a real difference during warmer months, particularly in overlooked spots like sinks and drains.
Any type of salt works, including table salt, sea salt, or flakes. For best results, combine this hack with general cleaning practices: dry surfaces after cleaning, keep drains unblocked, wipe down worktops and sinks daily, and pour hot water down the sink to flush residue. This method is also effective against fruit flies, a common summer nuisance.
Alternatively, apple cider vinegar can trap flies. Pour some into a dish, cover with clingfilm, and poke small holes. The sweet aroma lures flies in, but they cannot escape.



