Unfitted tarps, unfitted polymeric tarps, unfitted polyethylene tarps, and unfitted reinforced polyethylene and reinforced PVC tarps for use in the construction industry for covering or enclosing raw materials, tools, and/or debris at construction sites and/or for serving as barriers along open walls of a building under construction to contain and prevent objects from falling from the building; polymeric netting, polyethylene netting used in construction to prevent objects from falling from scaffolding and from open wall areas of a building under construction; vertical and horizontal debris netting; bungee cords with toggles and hooks for use in construction; all-purpose rubber straps; weather enclosures in the nature of unfitted tarpaulines for hanging vertically down outside a newly constructed building, enclosing one or two floors at a time to keep cold air outside and warm air from heaters contained inside; specialty reinforced polyethylene and reinforced PVC tarps for containment and abatement and water diverting