Metallic pipes
Steel, copper and similar metallic pipes through compartment walls and floors, to the named system.
Openings
Typical opening types
The kinds of seals we are asked to price. No project names. No invented client list. Each type is installed only where the issued detail covers it.
Plastic pipes
Plastic pipe penetrations with the collar, wrap or sleeve named on the specification.
Cables and trays
Single cables, bunches and cable trays through rated walls and floors.
Ducts
Rectangular and circular ducts where a tested firestop detail is issued.
Mixed services
Combined openings only where the issued system covers that combination. Otherwise a design query.
Linear joints
Gap seals at compartment lines and movement joints as detailed.
Head of wall
Head-of-wall seals to soffit where shown on the drawing.
Cavity barriers
Cavity and void barriers on the issued barrier line — not located by survey.
Risers
Riser walls and floors after services. Priced from the schedule, not from a search of the shaft.