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FMHI
FMHI
Flexible Masonry Hanger
The FMHI hanger is used to support joists and trusses from masonry walls in high load situations with or without masonry above.
Z600
Coated Mild Steel
Up to 43kN
Application Dependant
Increased top flange to allow for greater load distribution
Options available for skewed, offset, dropped and straddle connections
4mm top plate & 3mm stirrup – mild steel with zinc undercoat and an organic bituminous top coat to
BS EN845–1:2013+A1:2016
Paslode 3.4 x 35mm Electrogalvanised Square Twist Nail
Cullen products have been tested and CE marked to the requirements of ETAG015 using 3.4 x 35mm square twist nails.
Enhanced Uplift
- Fixings into the incoming joist/truss are required to resist uplift
- Increased uplift figures can be achieved by nailing the additional triangular nail holes into the incoming member
- Enhanced uplift only applicable for 90º hangers over 72mm wide
- Requires minimum full storey of masonry above to achieve values
Guidance
All hangers in this range do not provide restraint, therefore restraint straps may be required for joist applications
Fixings required into incoming member only. No fixings required into masonry
Floor can be propped with acroprops and fully decked but must not be fully loaded until the masonry above has fully cured
A minimum of 3 courses (675mm) of masonry is required for hanger to achieve loads stated.
The masonry above must be fully cured for 28 days prior to loading the floor.
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