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foamed plastic sheathing

  1. S

    foamed plastic sheathing vs foamed plastic outboard

    This is from Ontario building code SB-3 ----------------------------------------------------------------------------------------------------------------------------------------- Table 1 (Cont’d) Fire and Sound Resistance of Walls(1) EW1a EW1 with 15.9 mm Type X gypsum board(7)(11) exterior...
    • sunyaer
    • Thread
    • exterior wall foamed plastic outboard foamed plastic sheathing sheathing
    • Replies: 3
    • Forum: Canada
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