UnderDeck Main Rail by Zip-Up

As low as $33.99 Price depends on product options. Make a selection to update price.

FREE GROUND SHIPPING!

Orders over $999 qualify.

Quick No-Hassle Returns

Request. Send. Refund!
DecksDirect Sales and Support DecksDirect Sales and Support DecksDirect Sales and Support DecksDirect Sales and Support DecksDirect Sales and Support

Questions? We can help!

Call at 1-888-824-5316

Zip-Up UnderDeck Main Rails are a crucial component in creating an attractive watertight underdecking system in your outdoor space. The Main Rail features a specially-designed channel which connects with the beadline built into Zip-Up Panels to form a water and rainproof seal. Attaching directly to the Pitch Rails installed on your joists, Main Rails are attached with standard 1 to 1-1/2 inch long deck screws (sold separately). Long-lasting and incredibly easy-to-install, the Zip-Up UnderDeck systems expands your home's living space to include more backyard parties and cozy nights out while adding value to your home.

Zip-Up UnderDeck Main Rails are available in the versatile colors of White, Beige, and Gray, and are offered in both 12 foot and 16 foot lengths.

Estimating materials:
Start here with our handy Zip-Up UnderDeck Calculator  

Determine the number of Panels needed for your system, then subtract 1 to find the number of Main Rails needed.

More Information
DecksDirect # 6397
Brand
zipup
Documentation

Zip-UP UnderDeck Installation Instructions & Warranty (5.90 MB) 

ColorsWhite, Beige, and Gray
Dimensions (Length x Height)12 ft or 16 ft x 2 in
Pack SizeEach
Coverage EstimateSee description above
Included AccessoriesNone
WarrantyView Zip-Up UnderDeck Warranty Information

Reviews & Questions