Ordinary remodel and cleanout debris loads without trouble: framing lumber, drywall, plaster, lath, flooring, roofing shingles, tile, cabinets, doors, windows, furniture, carpet, and cardboard are all fine, and clean brick and concrete belong in the smallest unit.
Massachusetts runs a formal set of waste bans, and Randolph points residents straight at them. The one that catches household and tenant-turnover jobs most often is bedding: mattresses and box springs have to be recycled under state rules and cannot simply go in with the rest, so they come out of the load and get handled separately.
Appliances are the other common surprise. The Town collects no refrigerators, freezers, dishwashers, dryers, washing machines, dehumidifiers, air conditioners, or microwaves at the curb, and they do not belong in a mixed container either. Tell your account manager if any are in the job and they get arranged on their own.
Hazardous material stays out in every case. That means no wet paint, solvents, thinners, fuel, motor oil, pool chemicals, pesticides, asbestos-containing material, batteries, or liquids of any kind. The Town's own drop-off site refuses hazardous waste outright, which is a good indication of how it is treated locally.
Tires and electronics also need their own route rather than a spot in the container, and the Town's drop-off site takes both from residents for a per-item charge.
If an item is borderline, a part can of stain, an old water heater, a propane bottle, ask your account manager before it goes in.