mortar guard frame

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Dust Cover Box, Masonry guard, Mortar Guard, Plaster Guard.; Grout Guard
Grouting frames is: A process done in the field during hollow metal frame installation  The internal cavity of the frame is fill with masonry or mortar It is intended to mainly provide ...
Some architectural specifications require steel frames to be back-coated with a bituminous coating for corrosion protection or sound control. It is commonly specified to be used in condit...
Excessive premature frame rusting is caused by improper jobsite installation practices and most likely caused by the following circumstances: Grout: Frames are grouted in place using incorrec...
Mortar; Masonry Frame