You’re always on the lookout for smart ideas and hacks to manage your home (and save money!) — whether that means listening to the wisdom of your parents who’ve owned a home longer than you’ve been alive, or scouring every corner of the internet for savvy tips.
But just because a tip has been pinned, shared, and Instagrammed thousands of times doesn’t make it smart. Here are eight tips (myths, really) that most people believe are good advice, but instead will cost you cash you don’t need to spend:
Myth #1: Lemons Are Great for Cleaning Garbage Disposals
What it could cost you: A plumber’s visit (and maybe a new disposal)
Proceed with caution when it comes to this well-circulated DIY fix. Citric acid is a natural deodorizer, but plumbing experts say it can corrode the metal in your disposal. That tough lemon peel can also damage the grinding components and clog your pipes. Next thing you know you’re Googling reviews for plumbers.
The better way: Turn on the disposal and, while running cold water, dump in two or more trays of ice cubes. Despite the clamor, this will safely dislodge buildup on the walls and the impellers, which grind up the food.
Myth #2: Use Duct Tape to Seal Ductwork
What it could cost you: Pricier energy bills
Despite its name, don’t rely on duct tape to seal leaks in your HVAC’s ductwork. Testing by the U.S. Department of Energy found it deteriorates over just a few years (hot air from the HVAC system degrades the glue), letting conditioned air escape without doing its job.
The better way: Use duct mastic (a gooey substance kind of like caulk that dries after applied) to seal metal and flexible ductwork, and use it along with a layer of fiberglass mesh for gaps larger than 1/16 of an inch wide. Use gloves with metal ducts because the edges can be sharp, and mastic is messy stuff.