Metal Roof Innovations Central

Word of the Week: What is UL Listed?

Posted by Kimberly Reichert on Feb 21, 2019 8:33:31 AM

 

UL, an abbreviation for Underwriters Laboratories, is a testing and approving organization. Founded in 1894, UL performs safety testing on numerous electrical, mechanical, and chemical consumer and commercial products. Its roots began in electrical and fire safety, but UL now serves other industries and tests hazardous substances, water quality, food safety, and more.

You seem to see it everywhere – that red, black, or white circle with the capital “U” and “L” letters inside. It shows up on various products in our homes and workplaces. You rightly assume that it is important: When something has the UL stamp, it means it has been properly designed and engineered for its specific use. A UL listed mark on a product demonstrates it has been vigorously tested to meet safety specifications determined from the potential and probable hazards of the product. It means the product can be depended on to perform its purpose when needed the most.

 

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Tags: Solar, pv modules, S5 clamps, metal roof clamps, solar mounting, metal roofing, standing seam metal roof, solar attachment, exposed fastener, PV technology, PV, PV array, photovoltaic, solar PV, solar technology, rooftop utilities, load tested, aluminum, UL Listed, UL

Word of the Week: How Do Solar Photovoltaic Panels Work?

Posted by Kimberly Reichert on Jan 23, 2019 10:22:15 AM

Photovoltaics (PV) is the process of converting light into electricity. PV technology converts sunlight (otherwise known as solar radiation) into direct current electricity. This process uses semiconductors, (the most common semiconductor material being crystalline silicon), so when the sun hits the PV, the electrons are released and form an electric current.  Photovoltaic technology is commonly attached to a panel; and these solar panels are connected to one another and mounted onto a frame. This PV assembly is called a module and you can wire these modules together into an array. Rays of sunlight (photons) are absorbed by the solar panels. This power then gets converted into Alternating Current (AC) to be used in the house - or sold back to the centralized city grid.

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Tags: Solar, Roof Clamps, pv modules, metal roofs, metal roof clamps, solar mounting, Brackets, metal roof clips, solar attachment, exposed fastener, roof panels, PV technology, PV, direct mount, PV array, photovoltaic, rail mounted, rail less, solar PV, solar technology

Quick Investment Return Expected from McElroy Solar Mounting Project

Posted by Kimberly Reichert on Nov 21, 2018 9:30:35 AM

McElroy Metal Plant in Adelanto, CA, has added solar panels to its second manufacturing facility. Secure module attachment was done with S-5! clamps.

 

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Tags: Solar, Roof Clamps, pv modules, metal roofs, solar mounting, metal roofing, solar attachment

Updated - Solar and Exposed Fastener Metal Roofs - 2019 Best Practices

Posted by Rob Haddock on Mar 8, 2018 1:48:02 PM


Upon reading the Solar Power World article Metal Roofs are No Problem for Solar Installations, my reaction was, "Well, I suppose that is true—if (and only if) it is done 'the right way.'" There are so many materials, profiles, gauges, metallurgies and corrosion behaviors to consider; not to mention effective waterproofing methods, sealant chemistries, thermal cycling characteristics, weathering behaviors, strength of materials, structural engineering principals and relevant test methods. It is anything but a simple science! 

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Tags: Solar, pv modules, solar mounting, Brackets, solar attachment, exposed fastener, PV technology, PV, direct mount, PV array, photovoltaic, rail less, solar PV, solar technology, rooftop mounting, maintain roof warranty, load tested, holding strength

   

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S-5!: Industry-Best Warranty

 

Why do industry experts endorse S-5!? Because they know our rigorously researched, tested and quality engineered products deliver unprecedented value and innovative excellence. And all of our USA-made clamps and brackets are backed by an industry-leading 25-year manufacturer warranty.

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