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Water Meter Config. Safety Valve. Dual Pump Hot Water Piping. Concrete Floor Penetration. Fire-Proof Framed Wall Penetration. Insulated Pipe Wall Penetration.
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Pipe Portal Systems

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TECH DRAWING LIBRARY AIREX Manufacturing Energy Efficiency Products

Alta Products Handle up to 4 split systems through one ready out of the box roof penetration. Time-tested design. Run up to 16 lines through our medium Pipe Chase Housing. Stock sizes ready to ship — custom fabricated flashing are available. Also roofing sheet lead and accessories.
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Roofing Details

Refrigerant lines for rooftop condensing units must penetrate the roof at some point. There are proper ways to create this penetration, and others are not-so-appropriate. A proper penetration sheds storm water, but also allows for removal and replacement of the line-set without disturbing the roof surface. A line-set penetration that relies on spray foam, or tar, or any other liquid-applied filler or waterproofing material will eventually leak causing damage to the building interior and to HVAC equipment.
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Chvac - Calculate heating and cooling loads for commercial buildings. The consistent quality of your details sheets, job after job, can speak volumes about who you are as an engineer. Our HVAC CAD Details package can help broaden the foundation from which you assemble your design drawings, and give you the edge that will set you apart from your competitors. Therefore, with this set of details, the HVAC engineer has a strong foundation from which to assemble his design drawings.
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