That's an excellent and practical question! Choosing the right size trash can for a public patio is crucial for both cleanliness and cost-efficiency. There isn't a single universal answer, as the ideal gallon capacity depends on several key factors. However, for most public patios—like those at cafes, restaurant courtyards, or apartment complexes—the sweet spot is typically between 20 and 50 gallons.
Let's break down the reasoning. A standard household can is about 13 gallons, which fills up far too quickly in a shared space. For a small patio with 2-4 tables, a 20-32 gallon can is often sufficient. It's large enough to handle a day's worth of cups, napkins, and food containers without becoming an eyesore.
For larger, high-traffic patios, you'll want to consider 32-50 gallon containers. These are common in commercial settings. A 50-gallon can, for instance, can hold a significant volume, reducing the frequency of emptying and labor costs. It's essential to think about your maintenance schedule. If trash is collected once daily, you need a bin that won't overflow before pickup.
The type of waste matters too. If your patio serves food and drinks, you'll generate more volume from disposables than a patio meant just for lounging. In areas with high winds, a heavier, larger base can prevent bins from tipping over.
Finally, consider pairing one larger central station with a couple of smaller cans for convenience. The goal is to prevent litter without cluttering the space. My best advice? Start by estimating your current waste volume and then choose a commercial-grade bin one size larger. Durable, sleek designs in materials like stainless steel or coated metal also enhance the patio's ambiance while serving a vital function.