Bulb-Tite Rivets

Bulb-Tite is the original tri-folding structural rivet with washer. 

Gesipa® Bulb-Tite® rivet has a propeller shape blindside anchor and washer that combine to provide a weatherproof joint for fabrication & safety roof anchor points. An adaptable all-aluminium rivet with an extend material grip range. Seeking more info about structural rivets? Check the structural rivet blog.