b'ARCHITECTURAL SHEET METALaway that might interfere with the seaming operationPre-Crimping Tools Arent Optional. Some systems is essential. require a pre-crimping tool a few inches up from the eave and down from the ridge. Other systems also require pre-crimping at each clip location. Due to the different panel and seaming machine nuances, there is no hard and fast rule on pre-crimping. As a result, reading and following the manufacturers published information is imperative.Ensure Proper Machine Engagement. Once youve placed the seaming machine on the panel, see if the forming wheels and legs are correctly aligned. Once they are, lock the machine into Seam in Proper Direction. Standing seam panelsplace. Before powering up the machine, check again to can be either symmetrical or non-symmetrical.As theensure that nothing moved during the locking process.name implies, non-symmetrical panels look differentCheck The Seam Continuously. Seaming a standing on each side of the panel, which forces them to installseam roof is not a set it and forget it, autopilot-type (and seam) in a pre-determined fashion. Always readoperation. The machine may form a seam perfectly and follow manufacturer directions to ensure yourefor a while only to suddenly stop due to mechanical seaming the panels in the proper sequence. failure or errors made during panel installation.The image below is an excerpt from our MaximaSeamingProblems?StopImmediately.Ifyou installation manual.Yet other systems, like our 238Tencounter issues with seaming - STOP SEAMING can be seamed in either direction or even uphilland contact the seamer company or the manufacturer. and downhill. Always read and follow manufacturerThey can likely diagnose and provide a solution to the problem quickly.Seaming additional panels with an incorrectly tuned or broken machine can do irreparable damage to the panel system.McElroy Metal contracts with Developmental Industries to handle all of the maintenance and troubleshooting for our seamers, so youre always sure to reach an expert who can provide the best input!SummaryMechanically seamed standing seam systems represent one of the best roofing systems currently available. While weve mentioned a list of things instructions to ensure youre seaming the panels asthat can go wrong, installer education makes intended. most of them a moot point. Thats why we place great significance on installer training and certification at Recognize Power Supply is Critical. As mentioned,McElroy Metal. Click here to learn more about our these machines do significant work in the seamingprogram and see the current class schedule.process, so an adequate power supply is essential. Bad things can happen quickly when a seaming machine doesnt receive the required power. Always check the power level at the primary power source and the units junction to the extension cord before starting any seaming operation.22 www.mrca.orgMidwest Roofer'