Hardware for Multi-Wall Polycarbonate
Order Aluminum & Hdwr. Only-> Guides & Samples->Screw Tech Info->Questions
Screws: 3/4" neoprene backed washer: For attaching thru poly. Eliminate leaks, hold poly strong winds. Self-drill screws for metal structure. Do not use self-drill screws in wood frames or to drill holes in Trim.
 
* Important Notes on ACQ treated lumber. * * Important Notes on Aluminum Frames. *
* Screw counting for Cap Only System---* Screw counting for Base & Cap System.
Small U-Profile screws used at lower edge of roof sent at no charge with order.
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Aluminum Tape: Top edge Lean-To, Freestanding roof sheets & top gable End Wall sheets only.
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Spacers: Spacers allow for movement of condensation past blocking. --
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Flashing Tape: Use as indicated in Install Details of Cap & Trim or Base & Cap System
See pdf version of tech & install Flashing Tape data sheet.
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Silicone: At Eave, Gable to Existing Wall, Lean-To or Freestanding Ridge only. See Why.
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Clip & Screws: Used on Panels for Pop-On Storm Windows. $.20 per assembly. White or Black.
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-Reload Sundance Supply Site