Building and Raising a 44-Foot Balloon Wall | Zip-R + LVL Framing Masterclass
We framed, sheathed, and lifted a 44-foot balloon wall—about 25 feet to the peak and ~3,800 lbs—using LVL studs, LVL double plates, and Zip-R for continuous insulation. In this masterclass, I walk through layout, math, fastening, sheathing, fire blocking for balloon framing, safe rigging, and bracing so the wall goes up straight, safe, and tight.
What you’ll learn:
- Story-pole layout, snapping lines, and why we toenail to the line (and from which side)
- LVL studs & double top plates for stiffness on tall walls
- 4x6 fire-blocking strategy to meet code with balloon framing
- Zip-R sheathing workflow (1-7/16") and the router trick for clean window/rake cuts
- Pre-building overhangs, using an I-joist strongback for the lift
- Safe rigging with a basketed strap over both forks, chafe guards, and pick points
- Why we brace with structural screws (not nails), and how we plumb fast with a laser
Tools/Materials shown: PWT LVL studs & plates • Zip-R panels • Simpson fully threaded truss/rafter screws & SDWS • High-pressure nailers • Makita XGT router + DIY base • LP ExpertFinish soffit • I-joist strongbacks
If you’ve got questions on 24" o.c. advanced framing, the air-barrier hand-off (“monopoly framing”), or the floor system tie-in—drop them below. We read and reply. Trolls get ignored or roasted (your call 😄).
Chapters:
- 0:00 Cold open & what we’re building
- 0:37 Layout: story pole, snapped lines, toenails that hold
- 2:58 LVL plates & studs: why stiffness matters on tall walls
- 5:12 Window packages & efficient sequencing
- 7:45 Fire-blocking balloon walls (4x6 blocks)
- 10:18 Zip-R sheathing plan, staggering vs railroading seams
- 12:40 Router setup for windows/rake (clean cuts fast)
- 15:05 Pre-building overhangs; “monopoly framing” air-barrier hand-off
- 18:22 Rigging plan: straps, chafe guards, pick points, safety
- 20:10 The Lift (drone + multi-cam)
- 22:48 Bracing with screws, plumbing with the laser
- 24:30 Post-lift checks & why LVLs stayed so straight
- 26:05 Time-lapse: framing windows & wrap-up
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