How many porta potties do I need?
Start with headcount and duration. For construction sites, OSHA 1926.51(c)(1) sets the ratio: one toilet seat for 20 workers or fewer, then one seat and one urinal per 40 workers once you pass that mark, dropping to one per 50 at 200 or more. A crew of 15 for a two-week job in Winston-Salem needs one standard unit; a crew of 45 needs two. For farm crews doing hand labor, OSHA 1928.110 asks for one facility per 20 workers within a quarter mile walk, plus potable water. Events run differently since guests use units in bursts rather than shifts, so lean on our how many porta potties do i need guide for headcounts, and check OSHA portable toilet requirements if you're staffing a job site. Weddings and festivals should also look at our event restroom rental numbers, since a four hour reception and a three day festival need very different counts.
What ground access does the delivery truck need?
A roll-off or restroom trailer delivery needs about 60 feet of straight clearance behind the truck, and a standard portable unit needs a level pad roughly 44 by 48 inches. Check for low branches, soft ground, and anything within that 60 foot path before delivery day, especially after rain, since Winston-Salem clay holds water. If you're placing units near a sidewalk or public right of way, confirm that with the city rather than guessing. Our porta potty placement guide walks through footing, slope, and clearance in more depth, and if you're renting a restroom trailer rental instead of a standard unit, the truck needs that same 60 foot approach plus a hookup point if you're adding water. Gravel lots and mowed fields both work fine as long as the ground is stable and firm, which matters for wheelchair users too under ADA Standards 302.1.
Do I need an ADA-accessible unit?
If you're clustering multiple portable toilets for public use, ADA Standards 213.2 requires at least 5 percent of the units be accessible, and never fewer than one. An accessible unit needs a 60 inch turning circle inside per ADA Standards 304.3.1, a door opening of at least 32 inches under ADA Standards 404.2.3, and a clear path at least 36 inches wide getting to it per ADA Standards 403.5.1. Operable parts like the door latch have to work with one hand and no more than 5 pounds of force under ADA Standards 309.4. For a wedding at 150 guests or a race with public spectators, that usually means renting at least one ADA accessible porta potty alongside your standard units. Our ADA restroom requirements page breaks down reach ranges and ramp slope, which matters if the pad isn't level; ramps can't exceed a 1:12 slope under ADA Standards 405.2.
When should I book and how long can I rent?
Book at least a week out for standard jobs, longer for weekends near graduation season or big events, since trailers and deluxe units get reserved first. Pricing scales with duration, and here's how the standard unit compares across timeframes:
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $100 | $150 | $350 |
| Week | $130 | $200 | $500 |
| Weekend | $125 | $250 | $400 |
| Month | $125 | $200 | $325 |
| Event | $200 | $400 | $800 |
A single-day rental for a home renovation runs cheaper than a week, and a month-long construction rental costs less per week than booking four separate weekly terms. Check our porta potty rental cost page for the full breakdown, or porta potty rental per day and monthly porta potty rental if you already know your timeframe. A delivery fee applies on top of the unit rate in most cases, so budget for that separately when you request a quote.
Servicing matters too. ANSI/PSAI Z4.3 sets a baseline of one service visit per week for up to 10 users across a 40 hour week, so a busy job site or event may need more frequent pumping. Ask how often the company plans to service your unit, and see how often are porta potties cleaned for what that visit actually involves. If you're adding a handwashing setup, remember that 29 CFR 1910.141(d)(2) requires soap and towels or a drying device, not sanitizer alone, so a handwashing station rental covers that requirement in a way a sanitizer stand does not. If you're pouring paint, coatings, or pesticides on site, OSHA 1926.51(f)(1) requires washing facilities for that specific work, which a portable sink rental or handwash unit satisfies.
Beyond toilets, most jobs in Winston-Salem end up needing a matched set of services. A renovation might need a dumpster rental cost estimate alongside the toilet, while a fenced construction perimeter often pairs with temporary fence rental and a storage container rental for tools. If your project runs near Kernersville, 12.4 miles east, or Clemmons, 9.2 miles southwest, our service areas page confirms coverage and drive times before you book.
What if I need something delivered same day?
Same-day delivery is possible depending on the day's routing, but it's never guaranteed, so call rather than assume. Our emergency porta potty rental page covers what to expect for rush orders, including which unit types are usually in stock and ready to move.
Do I need a permit for a porta potty in Winston-Salem?
Placement in the public right of way needs confirming with the city before delivery day. Private property placement is usually straightforward, but check our porta potty permit requirements page and confirm with the city if your unit sits anywhere near a street or sidewalk.
What's the difference between a standard and deluxe unit?
A standard unit has a 60 to 70 gallon holding tank and stands about 92 inches tall, built for job sites. A deluxe flushable unit adds a flush mechanism and hand sanitizer dispenser for events. See deluxe flushable porta potty for specs and pricing.
Can I rent just one unit for a weekend party?
Yes, single-unit weekend rentals are common for backyard parties and small gatherings. A standard unit weekend rental runs in the range shown above, and you can add a handwashing station separately if you're serving food.
How far in advance do septic or grease trap services need scheduling?
Residential septic tanks typically need pumping every 3 to 5 years, and grease interceptors get pumped once fats, oils, and solids reach 25 percent of liquid depth. Both can usually be scheduled with a few days' notice; see septic pumping service for details.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.