Houston freeze prep: How a Whataburger cup can help prevent frozen pipes
How a simple Styrofoam cup can protect your plumbing in a pinch
Holly Galvan Posey, Digital Content Producer
Constable Mark Herman’s Office is endorsing a popular DIY method for insulating outdoor faucets: The Styrofoam Cup Hack. (Copyright 2026 by KPRC Click2Houston - All rights reserved.)
As Houstonians scramble to prepare for the upcoming hard freeze, store shelves are emptying out of faucet covers. But if you cannot find one, a Texas staple might just save your plumbing: The Whataburger cup.
Deputies with Harris County Precinct 4 Constable Mark Herman’s Office are reminding you to remember the “4 Ps” of winter safety: People, pets, plants, and pipes. When it comes to that last one, they say the “Whataburger cup hack” is a legitimate last-resort option.