The 40-yard dumpster measures about 22 feet long, 8 feet wide, and 8 feet tall, and its walls run high enough that bulky items like couches and cabinets must be lifted in rather than rolled over the side. Its footprint…

The 40-yard dumpster measures about 22 feet long, 8 feet wide, and 8 feet tall, and its walls run high enough that bulky items like couches and cabinets must be lifted in rather than rolled over the side. Its footprint is the reason placement matters most on this size: a 22-foot roll-off needs a straight driveway run or a stretch of curb clear of parked cars, which is a real consideration on the narrow lots of Sellwood-Moreland and the tight side streets off Hawthorne. A wider driveway in Laurelhurst or Irvington usually swallows a 40-yard with room to spare, while a Multnomah Village hillside lot may only fit a 30-yard, a walkthrough over the phone sorts that out before delivery.
The 40-yard fits jobs that outgrow every smaller box. A full roof tear-off on a larger St. Johns or Kenton home, a whole-house estate cleanout in Woodstock, or a gut remodel spanning several rooms in Alberta Arts District all produce debris volumes where a 30-yard would fill and force a second haul. The decision comes down to volume against space: if the driveway or street can take a 22-foot container and the job is a large tear-off or multi-room cleanout, the 40-yard is the right call; if the debris is a single-room remodel or the lot is tight, the 30-yard at $795 costs $100 less and takes less room. Roofing is one exception worth naming, dense shingle tear-offs are heavy, so on a big roof a 30-yard sometimes hits the weight limit before it fills, and the container size gets matched to the shingle load rather than the visual pile.
Booking runs in four plain steps. First, call (971) 531-4171 and describe the job and the drop spot. Second, get the flat $895 quote confirmed upfront, all-in. Third, the roll-off is delivered, commonly the next day in the Portland area, and set where the driver can safely lower it. Fourth, load it over the standard rental window and call for pickup when it is full or the job wraps. A dumpster rental is not junk removal: the crew drops the container and hauls it away, but the customer loads it. For heavy loads, keeping debris level with the top rail keeps the container road-legal for pickup near landmarks like Mount Tabor Park and the Willamette River waterfront.
Every job gets a firm, written price after a free on-site visit.
Tell us about your 40-yard dumpster rental job in Portland and we'll send a clear, written quote, usually the same day.