Lumber, sheathing, roofing scraps, sheetrock, siding, carpet and padding, gutters, conduit, pipe, wire, and insulation are all named in the City's own description of construction and demolition waste, so they belong in your container. The limits come from Alabama's permitting rules and from the City's refusal list.
Hazardous material is out. Opelika will not handle poisons, acids, caustics, infected material, explosives, or similar noxious matter, and that is the clearest signal of what stays out of a container too. Paint, solvents, fuel, motor oil, and pesticides all go through a different route, and asbestos is handled under its own state rules.
Burning is not an option. The code states plainly that no construction or demolition debris may be burned, and debris may not be dumped on private property anywhere in the city without a state permit.
Appliances need their own handling, and the City charges for the sticker that makes curbside pickup possible. Permit stickers cost $5 for a non-hazardous appliance and $15 for anything containing refrigerant, bought at the Revenue Department on the first floor of City Hall. Appliances can also be taken to a City recycling center at no charge.
Tires, engines, and other material that cannot be compacted are excluded from City collection, as are trees over six inches across. Mention any of these to your account manager when you order so they are priced and routed properly.