THE FOLLOWING MATERIALS SHOULD BE SUSPECTED TO CONTAIN ASBESTOS AND CONFIRMED PRIOR TO ANY RENOVATION/DEMOLITION (August 2019) Building exteriors asbestos cement siding panels – flat, corrugated, asbestos cement roof (NF) roofing felts and mastics building overhangs – (F) stucco (PF) shingles or accent panels (NF) panels – corrugated (transite) (NF) thermal spray loose fill insulation in exterior wall cavities (vermiculite) asbestos cement soffits – brick and block mortar (F) flat or perforated panels (NF) (NF) Flooring floor leveling compound vinyl asbestos tiles (VAT) mastic under floor tiles sheet vinyl flooring (asbestos paper backing) (PF) (PF) (NF) (NF) Ceilings asbestos cement ceiling acoustic and stippled Drywall Jointing Materials t-bar ceiling tile (PF) plaster (PF) Plaster(PF) tile (transite) (NF) finishes (PF) (NF) Walls stippled finishes (PF) asbestos cement panels firestopping material (NF pipes in wall/ceiling plaster (PF) thermal spray (transite) (NF) or PF) cavities (F) Drywall jointing materials (NF) Service areas wall cavities, insulation insulation in boiler rooms - boilers, vessels, pipes, machine rooms - insulation fan rooms — insulation on crawl spaces - insulation above ceiling spaces - pipe ducts, incinerators, floors, on pipes, ducts, floors, pipes, ducts, chillers, floors, on pipes, ducts (F) and duct chases, pipes, ceilings, walls (F) ceilings, walls (F) ceilings, walls (F) ducts (F) Structural fireproofing spray on beams, decks, joists, columns and other structural members (F) Pipes (insulation on either exposed or concealed pipes) steam and hot water heating supply and return lines mechanical equipment gaskets, packings in elbows, tees, valves etc. straight pipe insulation (F) (F) insulation (F) flanged pipe joints (NF) (F) Miscellaneous incandescent light fixture fume hoods – internal heating cabinet panels wire insulation (NF) lab counters (NF) elevator brake shoes (NF) backing (NF) (NF)linings and exhaust ducts (transite) (NF) emergency generators – fire dampers and fire stop phone cabinet panels welding blankets and thermal insulation and firestopping (F, NF or PF) theatre curtains (PF) flaps (NF) (transite) (NF) screens (NF) exhaust manifolds (F) incinerators - internal cooling towers - panels duct expansion/vibration vermiculite insulation (may contain tremolite asbestos lining in fire exit doors (PF) insulation (F) and fill (NF, PF) isolation joints (PF) known by brand name “Zonolite”. (F) sprayed insulation — fire resistant, acoustic, thermal, condensation control (F) Designated substances Assessment Complete? Pre-Construction Investigations Done Contractor Notified/Training Confirmed Notice of Asbestos/Ventilation Work Done (if required) Consultant Engaged for Type 3 Work NF = Non-Friable; F = Friable; PF = Potentially Friable – Non-Friable in place but will likely become friable during removal