Ebbe Subfloor Lowering Kit

1 Review
Ebbe America
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Product Details

Product Details

ebbe America Subfloor Lowering Kit

The Ebbe Subfloor Lowering Kit is used to quickly and easily lower a subfloor between the joists for a barrier free, curbless shower installation. This kit is perfect for I-Joists because you install the bracket on top of the I-Joist.


  • Brackets need to be spaced at a maximum of 36″ to achieve L/360 with a live load of 40PSF and a dead load of 20PSF
  • 2x4 lumber will sit on the brackets and 3/4" plywood subfloor is built upon that frame
  • Kit will lower your floor up to 24 SF
  • Avoids joist penetrations and need for web stiffeners
  • Wall brackets can be adapted to be used at joists
  • Use of subfloor adhesive at hanger seats recommended
  • If subfloor is thick, trim the 2x4 so the subfloor is flush with the joist
  • Recommended structural grade 2 or better douglas fir, larch or pine 2x4 lumber
  • 2x4 and subfloor material not included

What's Included?
  • 15 Joist Brackets
  • 6 Wall Brackets
  • 36x 1-1/2"Joist Hanger Nails
  • 75x 1-5/8" Wood Screws
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Ratings & Reviews

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2/12/2022 9:11 am

Highly satisfied!

by kevin mccann -

Highly satisfied. Product functioned as described. Quick shipping. Looking forward to doing more business.