Joist Jackets® cover the top and ends of each joist.

Do-it-Yourself or professional installation, this deck flashing system is a smart addition to your project.

Ledger Jackets™ protect from any moisture penetration in the wood.
Products-about Joist Jackets & Ledger Jackets Product specifications How much product do I need? Calculations. Where to buy Joist Jackets & Ledger Jackets Installation instructions Product warranty Frequently asked questions Information about becoming a dealer Contact Us
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patio framing using joist jackets & ledger jackets
How long does the Jacket Flashing System last?


Basically, it lasts forever.
  • Withstands extreme temperatures.
  • Doesn't freeze or crack.
  • Doesn't melt or balloon.
  • Self seals.
  • Non-toxic
  • Bugs & insects don't like it.

How much do I need?

Refer to the chart below to determine the quantity of product required to complete your project. Joist Jackets® come in 50-ft rolls. Ledger Jackets™ comes in 20-ft rolls.

JOIST JACKETS® COVERAGE CHART
(when using 16" on center framing)


Deck Size Number of 50' rolls required
Project pic using the jacket flashing system
2X 4X
6' X 12' 2 1
8' X 12' 2 1
8' X 14' 2 1
10' X 12' 2 1
10' X 14' 3 1
10' X 16' 3 1
10' X 20' 4 1
12' X 16' 3 1
12' X 20' 4 1
14' X 12' 3 1
14' X 14' 4 1
14' X 20' 5 1
16' X 20' 6 2
20' X 20' 9 2
     

Example: 14' X 12' deck using 2X framing will require 3 rolls of 2X Joist Jackets®.

Joist Jackets® come in 50-ft rolls.
Ledger Jackets™ comes in 20-ft rolls.

Please contact us with any specific questions about coverage.

LEDGER JACKETS™


To determine the amount of Ledger Jackets™ needed, measure the length of deck touching the structure (House) and divide by 20. Round up to the nearest whole roll.

Example: 105-ft of deck length would call for 6 rolls of Ledger Jackets™
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