Roof Top Hvac Lighting Protection

The only way to protect a building is with a properly designed and installed lightning protection system lps. Rooftop attachment of lightning protection systems in high wind regions may 2006 revised july 2006 page 2 of 3 attachment to built up modified bitumen and single ply membranes. Lightning protection fasterners hardware trusted to protect since 1910 since our beginning thompson has sought to be the industry leader in manufacturing the highest quality conductors and components.

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Reroofing And Lightning Protection Page 2 Of 4 Construction Specifier

Lightning Protection Systems 2016 02 18 Building Enclosure

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Installing Lightning Protection Systems Metal Construction News

Lightning Protection Basics

Pin On Envisor Roof Top Screening

Metal roofs do not attract lightning strikes.

Roof top hvac lighting protection.

Lightning protection of roof top equipment. Also harger feels it is imperative that the installation contractor follow the roofing manufacturer s requirements when it comes to attaching. The building ground ties to the internal grounding network and thus to the air handling. The recommended protection diagram shows roof mounted air condition equipment to be bonded to the lightning protection system.

Still the type of roofing is one of several risk factors. Lightning is a powerful destructive force of nature and will strike a building regardless of its type of roofing. But one incident during hurricane ivan in september 2004 is particularly disturbing. Nor do metal roofs protect a building against lightning.

For built up and modified bitumen membranes attach air terminal base plates with asphalt roof cement. Does this not serve to create an internal ground loop into the building. A metal roof should never have copper lightning protection components installed on it unless the roof metal is copper says mark s. If there were any doubts about the dangers of poorly anchored rooftop equipment during a hurricane building consultant thomas lee smith can point to case after case of flying mechanical units rolling condensers and whipping lighting protection systems causing extensive damage to buildings.

Penetrations especially should be located and marked prior to roofing so they can be found afterward. Harger president ceo harger lightning grounding grayslake ill. For single ply membranes attach air. Before getting on the job the roofer lps installer and general contractor should agree on project schedule and roof access as well as review proposed locations of lightning protection components.