Standard roof duct penetration










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Sanitary Cleanout Detail. Pitch pockets are commonly used on hot-melt roofs. Common penetration details include soil vent pipes, hot pipes from boiler flues or log burners, electrical cables for air-conditioning units, extraction ducting and tracks for mechanical window cleaning systems. What mistakes do specifiers typically make when it comes to designing penetration details. This kind of detail is particularly useful for sealing multiple penetrations and odd-shaped components.

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Duct Thru Roof Detail. This kind of detail is particularly useful for sealing multiple penetrations and odd-shaped components. Mechanical Division Dual Steam Control Valve Assembly. Sustainability in Flat Roofing.

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Float and Thermostat Trap Assembly. There is a common misconception with ballasted, inverted and green roofs that the minimum mm dimension for upstands is taken from the top of the waterproofing layer, rather than the top of the finished roof. Penetrations are not problematic if they are designed properly. A storm collar can be fixed above the band to provide further protection from the elements. Piping Penetration at Wall. Water Source heat Pump Detail. The cover flashing is placed over the top of the sleeve and around the pipe, extending down to cover top of the waterproofing upstand.

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Description: A metal barrier is installed around the penetration with a 20mm void on all sides, before a layer of hot melt is poured in. Mechanical Division Relief and Intake Gooseneck Detail. How should specifiers approach the design of flat roof penetrations. Penetrations are one of the greatest threats to the integrity and long-term performance of flat roofs. Flat Roof Penetrations Best Practice Flat roofs that are durable and fit for purpose rely on many factors — not least the correct detailing and implementation of penetrations. Cover flashings are also used to seal rooflights, upstand kerbs and plant support bases. Contact Details Flat roof penetrations are just one aspect of a flat roof that is essential to get right. Single Steam Pressure Reducing Station.
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