n Bezdan Cable | Framework Requirements
Framework Requirement Wood or Metal Applications
3" clear opening between cables
Maximum 48" between posts
3" clear opening between cables
Maximum 48" between posts
Maximum 48" between posts
Maximum 48" between posts
End Posts
Intermediate Posts
Since hundreds of pounds of tension are being applied to end posts using cable railing, posts must be substantial enough to handle the tension. Please carefully review the requirements outlined on this page to ensure your installation provides appropriate support.
To meet NBC code requirements for openings in guards, the cable should be supported in some manner at least every 48" along its run to keep the cable rung from deflecting beyond 4". Intermediate posts, other than those that are structurally necessary, can be thin metal cable braces with holes for the cables to pass through. Learn more at geobezdan.com/national-building-code.
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For wood, a minimum 4" x 4" nominal (3-1/2" x 3-1/2" actual size) end post is required to handle the load when the cables are tensioned. For stainless steel posts, a minimum 2" x 2" post with 1/4" wall thickness (unless otherwise tested), is required to handle the load when the cables are tensioned. Must be securely fastened to the substrate or mounting surface to prevent the post from coming loose when cables are tensioned.
A top rail is always necessary when building a railing with cable infill. A top rail should always be installed prior to the infill and in a way that allows the top rail to absorb and deflect the pressure applied when cable is tensioned. It is best practice to secure top rails between the post rather than simply fastening the rail on the top of the post.
Limited Warranty Bezdan warrants to the original property owner/purchaser that Bezdan stainless steel cable and fittings are free of defect for a period of ten (10) years from the date of receipt. This warranty covers defects in workmanship and materials under normal use, conditions, installation and maintenance in accordance with the product specifications and procedures described in the cable rail installation and maintenance instructions. Learn more at geobezdan.com/bezdan-cable.
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