Ask about material-specific loading instructions
Dense debris can reach a load limit before a container looks full. Request the applicable fill and weight guidance for the proposed materials rather than choosing the largest container by default. Keep unrelated household contents, chemicals, and other excluded items out of the roofing load. Discuss separately managed recyclable material where appropriate.
Sequence deliveries and removal around the roof work
Confirm where new roofing supplies will arrive and whether they compete with the container's retrieval space. Arrange exchanges around defined work stages, with a contact who can pause loading and clear access. If people remain in the building, coordinate entrances and parking with the property manager rather than relying only on the roofing crew's preferences.
Compare the actual tear-off plan
Request accepted materials, included weight, rental days, delivery, hauling, and exchange terms. Clarify additional-load charges and scheduling changes if hidden layers or repair work expand the debris estimate.