Lomanco Lo-OmniRoll LOR-20 Ridge Vent, 20 ft. Roll, Low Profile

The Lomanco Lo-OmniRoll LOR-20 is a 20-foot low-profile roll ridge vent designed for installation with a nail gun. Exterior convolute baffles with an incurved design let the vent flex to roll up while holding its shape on the ridge. It can be cut at one-foot intervals, so one roll fits ridges of nearly any length.

Key Features:

• Low profile: Lo-Omni low-profile design allows installation with a nail gun.
• Compact 20 ft roll: The compact 20-foot roll is easy to handle on the roof.
• Convolute baffles: Exterior convolute baffles with an incurved design flex to roll up yet maintain their shape.
• Cut-to-fit: Can be cut at one-foot intervals, with multiple cut lines that eliminate scrap.
• Omni Series: Part of the Lomanco Omni Series ridge vent family.

Specifications Table:

Coverage & How Much You Need:

One LOR-20 roll provides 20 linear feet of ridge ventilation. Measure your ridge length and order rolls to cover it; cut at one-foot intervals to fit odd ridge lengths with no scrap.

Fit and Compatibility:

Part of the Lomanco Omni Series, which also includes 30-foot rolls, 4-foot stick vents and the standard hammer-installed Omni style. Use with ridge cap shingles fastened over the vent; end plugs and nails are sold separately.

Frequently Asked Questions (FAQ):

Q: How long is the vent?
A: This is a 20-foot roll, cuttable at one-foot intervals to match your ridge.

Q: Can it be installed with a nail gun?
A: Yes, the low-profile Lo-Omni style is designed for nail gun installation, unlike the standard Omni style installed with a hammer.

Q: How do I fit it to a shorter ridge?
A: Cut the roll at one of the multiple one-foot cut lines to eliminate scrap.

Q: Will it hold its shape on the ridge?
A: Yes, the exterior convolute baffles have an incurved design that maintains shape while allowing the vent to roll up.

Q: What lengths does the Omni Series come in?
A: Rolls in 20-foot and 30-foot lengths and 4-foot stick lengths.

Q: Is ridge cap shingle fastening affected?
A: Install ridge cap shingles over the vent per Lomanco instructions.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Roll ridge vents like the Lo-Omni save time on long, straight ridges because you unroll, nail and cap in one pass. The one-foot cut lines make it easy to finish hips or short ridges without waste. If your crew hand-nails everything, the standard Omni style may suit better, but the low profile and nail-gun compatibility of the Lo-Omni generally speed the job.

Work safely on ridges with fall protection, and follow Lomanco installation instructions and local ventilation codes.

Get the Lomanco Lo-OmniRoll LOR-20 ridge vent for fast, low-profile attic ventilation.