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  • External link opens in new tab or windowwrains@advanceprecast.com
  • External link opens in new tab or window 1211 Mayfair Road Kelowna, V1X 8H2


    Advance Precast Ltd.
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              TRUE SANDWICH PANELS

              Panel Design

              Sealed shop drawings are produced by Advance Precast Ltd. for review and approval by Prime Consultants and General Contractors.  All panels are engineered by an outside firm to ensure structural integrity of each individual building or project.

              10.5" True Sandwich R20.5, with an average weight of 92 lbs/ft2. 

              12.5" True Sandwich R32.5,


              Concrete
              45 MPa design, 200 +- 20mm, 4-7% Air entrainment, Type 10 Normal Cement

              Connections (details in dwg or pdf format can be sent to Architects or Structural Engineers upon request)


              Panel to Panel

              Each panel to panel connection is fully detailed on CAD Drawings.  Typical panels are welded together at the top and mid-height, as well as grout tubes to connect to foundation.  Corners are welded.


              Wood Truss to Panel

              A top plate is bolted to the top of the panel, typically on 4'-0" [1219mm] centers using cast-in 3/4"[19mm] diameter bolts.


              Steel joist to Panel

              A "truss pocket" can be cast into panel to allow truss to sit on a steel bearing plate.  Depending on the project, a parapet (change in height) may be used.


              Beam to Panel

              A "beam seat" can be cast into the panel to allow the beam to sit on a steel bearing plate.  In most cases, the precast panel can be changed in order support structural requirements of the beam (deleting the need for a structural steel beam).  For smaller beams, a face weld plate with anchor studs allows for flush mounting of beams.


              Lintel connections

              Lintels are welded to adjacent panels.


              Panel Finishes
              1. Smooth (hand troweled)
              2. Sandfloat
              3. Form liner finish - Typically panel is poured face down [exterior side on our casting deck] to allow for special form finish]
              4. Broomed

              NOTE: It is possible for us to produce multiple panel finishes on panels.

              Some recent projects that have used True Sandwich panels:

              Enterprise Way Lintels
              2540 Enterprise May 2022
              2915 Pandosy St
May 2022
              2915 Pandosy St May 2022
              Adams Rd
Feb 2022
              Adams Rd Feb 2022
              Kyle Road
Feb 2021
              Kyle Road Feb 2021
              Mica Dam 
Oct 2020
              Mica Dam Oct 2020
              Osoyoos Water Treatment
2020
              Osoyoos Water Treatment 2020
              Enterprise Way Lintels
              2540 Enterprise May 2022
              2915 Pandosy St
May 2022
              2915 Pandosy St May 2022
              Adams Rd
Feb 2022
              Adams Rd Feb 2022
              Kyle Road
Feb 2021
              Kyle Road Feb 2021
              Mica Dam 
Oct 2020
              Mica Dam Oct 2020
              Osoyoos Water Treatment
2020
              Osoyoos Water Treatment 2020
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                250.765.1431

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                wrains@advanceprecast.com


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                1211 Mayfair Road, Kelowna, V1X 8H2


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