Quickflash Joist Flashing - Box of 30

$97.50

    Cantilevered Quickflash Joist Flashings are one-piece weatherproof polypropylene saddle flashings for decks, porches, entrance roofs, and more!

    Available for both 2x and 4x Dimensional Lumber - Cut to fit x4", x6", x8", x10" or x12"

    Actual interior width is slightly more than 1.5" for X2 or 3.5" for X4, to fit modern dimensional lumber.

    Quickflash Joist Flashings have many benefits:

    • Reduce liability
    • Shed water away from intersection
    • Help to prevent air leakage
    • Economical — save time and labor
    • Non-corrosive — non-conductive
    • Only flashing that is specifically designed for wall penetrations
    • Self sealing around fasteners
    • Easy to integrate with building envelope and works with all cladding systems
    • PLUS A 10 YEAR LIMITED WARRANTY!!!
     
Width: 2" JF2X
Vendors: Quickflash SKU: JF2X
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Katie I. Verified Customer
05-18-25

Great shopping experience, best price for this product (Poly Whey) on the internet when you include shipping. The product came well wrapped and is absolutely amazing. So easy to use, so beautiful and I am just thrilled to be able to create a finished product without toxic ingredients.

Christine B. Verified Customer
02-17-25

Patient staff with returns and repurchases.

Tessa P. Verified Customer
02-15-25

Great helpful sales partner

Sonia S. Verified Customer
02-15-25

Only problem is I couldn’t see a colour. Sample for dark roast medium roast or espresso and that’s in the range I needed so it would’ve been nice to have seen it.

John D. Verified Customer
02-11-25

Josh in flooring was very helpful.

Jeanine S. Verified Customer
02-11-25

you carry a hard find product

PETER M. Verified Customer
02-08-25

Gets me what i need but shipping is too expensive

James D. Verified Customer
02-04-25

Easy process

Jeffrey M. Verified Customer
02-03-25

Quick and easy purchase. Interested to see how long it takes to receive. Working on a project to air seal my attic space.

Matt C. Verified Customer
02-03-25

great

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    Cantilevered Quickflash Joist Flashings are one-piece weatherproof polypropylene saddle flashings for decks, porches, entrance roofs, and more!

    Available for both 2x and 4x Dimensional Lumber - Cut to fit x4", x6", x8", x10" or x12"

    Actual interior width is slightly more than 1.5" for X2 or 3.5" for X4, to fit modern dimensional lumber.

    Quickflash Joist Flashings have many benefits:

    • Reduce liability
    • Shed water away from intersection
    • Help to prevent air leakage
    • Economical — save time and labor
    • Non-corrosive — non-conductive
    • Only flashing that is specifically designed for wall penetrations
    • Self sealing around fasteners
    • Easy to integrate with building envelope and works with all cladding systems
    • PLUS A 10 YEAR LIMITED WARRANTY!!!
     

Quickflash Joist Flashing

The Cantilevered Quickflash Joist Flashing JF X2 fits 2" X 6" up to 2 X 12" dimensional lumber.

The Cantilevered Quickflash Joist Flashing JF X4 fits 4" X 6" up to 4 X 12" dimensional lumber.

One piece weatherproof polypropylene saddle flashing for: Decks, pergolas, entrance roofs, etcetera.

Actual interior width is slightly more than 1.5" for X2 or 3.5" for X4, to fit modern dimensional lumber.

Sold in boxes of 30.

Quickflash Joist Flashing

Quickflash also makes Electrical Flashing Panels and Plumbing Flashing Panels!

Customer Reviews

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A
Anonymous

Would be great if the joist flashings had flange for the bottom of the joist.