Corpus sync: neutrality remakes, note hygiene, datasheet relocation, transformer-split cross-refs
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title: Roof Specialties and Copings
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# Quality Assurance {toc}
−## Manufactured roof specialties shall be the products of a manufacturer regularly engaged in producing ES-1 tested edge systems with installations of similar scope in service for at least five years. {note}
+## Manufactured roof specialties shall be the products of a manufacturer regularly engaged in producing ES-1 tested edge systems with installations of similar scope in service for at least five years.
## The installer shall be experienced in the installation of the specified manufactured edge system and shall follow the manufacturer's printed instructions.
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## Copper components shall conform to ASTM B370, cold-rolled temper, in the specified weight.
−## The cap material gauge shall be selected for the parapet width and wind exposure; the 80% case is 0.050 in aluminum or 24 ga prefinished steel, with heavier material on wide parapets or in high-wind zones. {note}
+## The cap material gauge shall be selected for the parapet width and wind exposure; the common selection is 0.050 in aluminum or 24 ga prefinished steel, with heavier material on wide parapets or in high-wind zones.
```datasheet
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# Counterflashing Reglet Systems {toc}
−## The reglet type shall be selected to match the actual wall construction, because a cast-in reglet cannot be installed in existing masonry and a surface-mounted reglet on an uneven face leaks; failing to match the reglet type to the substrate is a recurring source of leaks. {note}
+## The reglet type shall be selected to match the actual wall construction, because a cast-in reglet cannot be installed in existing masonry and a surface-mounted reglet on an uneven face leaks; failing to match the reglet type to the substrate is a recurring source of leaks.
## The reglet type shall be confirmed against the as-built wall before ordering.
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## Coping and edge-metal fasteners shall engage the wood nailer or structural substrate, not the insulation or vapor retarder.
−## Nailer size and fastening shall be coordinated with the rough carpentry and structural framing scopes; undersized or omitted blocking is a common cause of edge-metal failure. {note}
+## Nailer size and fastening shall be coordinated with the rough carpentry and structural framing scopes; undersized or omitted blocking is a common cause of edge-metal failure.
## Dissimilar-metal contact shall be isolated to prevent galvanic corrosion; aluminum in contact with copper or copper fasteners, or steel in contact with copper, shall be separated by EPDM tape, a neoprene pad, or bituminous coating.
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## Installation shall comply with the manufacturer's printed instructions and with the SMACNA Architectural Sheet Metal Manual for cleat sizing and expansion-joint workmanship not addressed by the manufacturer.
−## The membrane base flashing turn-up shall be completed and terminated before the coping cleat is set, so that the coping does not trap the membrane installer or force rework. {note}
+## The membrane base flashing turn-up shall be completed and terminated before the coping cleat is set, so that the coping does not trap the membrane installer or force rework.
## The Contractor shall not set the coping cleat until the membrane base flashing at that location is installed and terminated.
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default: 10
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