Frank Pattern™ Roof Drains - LSP Products https://www.lspproducts.com/product-category/tech-specialtiesfrank-pattern/frank-pattern-roof-drains/ Thu, 28 Apr 2022 20:33:14 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.4 Frank Pattern™ Cast Iron Combination 8 1/2″ Diameter Roof Drain https://www.lspproducts.com/product/cast-iron-combination-roof-drain/ Mon, 27 Mar 2017 13:31:17 +0000 http://s22970.p20.sites.pressdns.com/product/cast-iron-combination-roof-drain/ Frank Pattern™ Cast Iron Combination Roof Drain with overflow drain and flashing area all in one unit. For use on flat built-up roof systems, where water can collect to facilitate water drainage. Drain unit consists of cast iron main body, flashing rings, leaf guard and strainer domes. Flashing ring secured to main body with stainless steel fasteners. No Hub outlets

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]]> Frank Pattern™ 8 1/2″ Diameter Roof Drains https://www.lspproducts.com/product/frank-pattern-roof-drains/ Mon, 27 Mar 2017 13:31:17 +0000 http://s22970.p20.sites.pressdns.com/product/frank-pattern%c2%99-roof-drains/ The Roof Drain must be designed to drain off rain water in the most effective manner possible while maintain an aesthetic appeal. To select the proper roof drain, the following information must be determined: type of roof constructions, roof pitch, volume of expected rainfall, desired rate of drainage, roof load and safety overflow requirements location of drains and possible vandal proofing. For heavy rainfall regions, use 12" diameter type and for light rainfall regions, use 8-12" diameter type drains.

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