Cap Joint Sealing ---------------------------- ---------Back to Install Details
 
Place attachment screws 1" from Cap ends and seal joint with a tooled flat silicone bead. Always clean joint first with rubbing alcohol. Expansion joint may be needed for movement, if installed during colder weather, as movement will occur in the hot weather. See Install Guide.
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We highly recommend Dow 999 Plastic Compatible Silicone
 
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  ---------Back to Install Details