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ProSigma+ EAVES BEAM ANTI SAG
Eaves Beam Eaves Strut Eaves Strut Cleat Eaves Strut to Purlin Cleat Eaves Beam ProSigma+ Purlin ProSigma+ Purlin
Overview:

Anti sag support for Eaves Beams is provided by Eaves Struts in conjunction with Eaves Strut Cleats and Eaves Strut to Purlin Cleats and all supported off a rigid structural member such as the cold-rolled sections shown in the images below. Where these are used, connection may be to the bottom flange or the centre web. The preferred option is connection to the web centre as risk of torsion of the cold-rolled member under load is less likely. This option does however require much free space, unobstructed by building members such as tie beams or insulated gutters. Where the path of the Eave Strut is obstructed the alternative arrangement may be considered.
Eaves support connected to purlin web Eaves support connected to purlin flange
Eaves support connected to purlin web  Eaves support connected to purlin flange 
Anti sag support requirements

Anti sag support must be provided for all Eaves Beams. The data shown in the Eaves Beam Load Tables is invalid if this restraint is not included. The requirements are categorised by the distance spanned and are presented underneath.
Span(m): < 6

For spans less than 6m anti sag supports are required at:

Mid span  		 Midspan
Span(m): 6 – 10

For spans from 6m up to and including 10m anti sag supports are required at:

1/3 points  		 One third
Span(m): < 12

For spans up to 12m anti sag supports are required at:

1/4 points  		 One Quarter
ProSigma+ Eaves Beam Anti Sag typical details:
Stays Eaves Beam Anti Sag Connection to Bottom Flange:
3D PDF
Eaves Beam Anti Sag Connection to Web:
3D PDF