Can you put a portable toilet on a pavement in front of a rowhouse?
Only with permission from whoever controls the ground, and that is sometimes the owner and sometimes the city. A pavement in front of a rowhouse is public footway in many cases, and a unit on it can block walkers. Ask before you book, and tell the provider exactly where it will stand.
The research behind this site puts it plainly for the historic parts of town: a unit on a pavement or in a courtyard needs the owner's or the city's permission. That is the rule of thumb for the whole city, not only the old streets. If the strip in front of your house is the pavement, it is not obviously yours to occupy, and a unit that narrows a footway can stop a stroller or a wheelchair from getting by.
Do not assume a provider will sort this out for you. The provider delivers, services and collects the unit. It does not issue permission, and Philadelphia Porta Potty Rental does not either. If you are unsure whether a given spot needs the city's approval, ask the city before the unit arrives, not after a neighbor complains.
How does a delivery truck reach a house on a narrow gridiron street?
Often with difficulty. Philadelphia rowhouses sit on narrow lots on gridiron streets, so a delivery truck has little room to maneuver. Tell the provider about parked cars, one-way flow, overhead wires and the width of any lane before delivery, and clear the curb on the day.
The city's older grid was laid out long before service vehicles existed, and a truck that has to back down a lane or turn in a spot meant for a horse cart is a truck that may not make it. The most common failure is not a lack of space but a parked car in the one place the provider needed to stop. If the block has residential permit parking, mention it to the provider and ask what it needs cleared.
Think about the return trip as well. Servicing means the truck has to come back, sometimes several times, and the unit has to be reachable every time. A spot that works on delivery day, with the street empty, can be impossible on a Thursday afternoon. Pick a place a truck can get to on an ordinary day.
What do Fishtown, Society Hill and Upper Darby rowhouse jobs have in common?
All three are dense, old-pattern blocks where a unit has to fit a tight space. Fishtown has new townhome building sites, Society Hill has protected historic frontage, and Upper Darby has densely built rowhouse sections with limited room on private property. The common step is confirming placement and permission first.
Fishtown, between the Delaware River, Frankford Avenue and York Street, is a formerly industrial area that has seen an influx of new construction townhomes and condos, so building sites are common. For a new build there is no existing bathroom at all, which makes the toilet a day-one need rather than something that arrives with the demolition.
Society Hill has the largest concentration of original 18th and early 19th century architecture in the United States, and Old City holds Budd's Row. Many buildings there are protected historic fabric, so a unit on a pavement or in a courtyard needs the owner's or the city's permission, and the first thing to plan is access.
Upper Darby, just across the line from West Philadelphia, has densely populated rowhouse sections. Tight rowhouse blocks mean limited room for a unit on private property, so owners often need a pavement or driveway placement. Confirm the landowner's permission and clear space before delivery. Port Richmond, where rowhouses once housed factory workers, has the same pattern of long continuous rows.
How many toilets does a rowhouse crew need under OSHA?
OSHA's construction rule, 29 CFR 1926.51(c), calls for one toilet when there are 20 or fewer employees, then one toilet seat and one urinal per 40 above 20, and per 50 at 200 or more. Most rowhouse crews are small, but the rule counts everyone on site at once.
A typical rowhouse renovation does not come near 20 people. A handful of tradesmen on a bad day plus a supervisor is a normal crew, and one unit covers it. The count rises when a second contractor starts, when a demolition crew overlaps with framers, or when a larger new-townhome row goes up and several buildings share a single yard.
This page states the rule as published. It does not tell you that any particular unit or count satisfies a code, and neither does Philadelphia Porta Potty Rental. Your contractor or the project's permit office confirms what applies. For larger builds see construction site portable toilets.