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“ replacement steel frames at walls with masonry veneer ”

RELATED FAQS

Question
Answer
What anchors are used in FEMA Tornado Resistant openings?
The following anchors are approve for use in FEMA Tornado Resistant openingsMasonry walls:Jamb anchors - Wire masonry anchorsSill (base) anchors - Adjustable base anchorsExisting walls:Jamb an...
Does wall board have to extend into the throat of a fire rated frame?
Wallboard must penetrate a minimum of ½” into the hollow metal frame, based on NFPA Pamphlet 80, (page 80-2, figure A.4.6.3.1) .
Can an additional jamb anchor be used as a base anchor on fire rated frames?
Yes, an additional jamb anchor can be used at the bottom of the frame in lieu of the typical (adjustable or weld-in) base anchor in fire rated frames. This is limited to the anchor designed for...
Can steel frames be installed after the wall board is installed in stud wall applications?
DW and K-Series frames are designed to slip onto a stud wall after the wall is finished (painted, wall papered, etc). Walls can be either wood stud or steel stud Used only for interior applicat...