MTI CORRUGATED LATH STRIP™
FURRING STRIPS FOR SIDING & EIFS DRAINAGE STRIP
CLS 2316, CLS 3845-18, CLSW 3845-18, CLS 3845-316
Protect your building envelope from moisture damage with the MTI Corrugated Lath Strip™. Designed to create a reliable air gap behind exterior rigid foam insulation, EIFS, and siding, this innovative product ensures proper drainage, ventilation, and long-term performance. Don’t leave your walls vulnerable—trust MTI to help you stay dry.
APPLICATIONS
- Fiber Cement & Cedar Siding
- Exterior Rigid Insulation
- EIFS
THE MTI ADVANTAGE
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Creates rainscreen air gap: Ensures effective drainage and ventilation.
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Minimizes thermal loss: Reduces energy loss behind EIFS and rigid insulation.
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Easy to install: Simplifies installation with straightforward steps.
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100% recycled content: Black product made sustainably for an eco-friendly choice.
INSTALLATION INSTRUCTIONS
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Prepare the wall: Ensure the wall is covered with a water-resistive barrier (WRB).
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Position the lath strip: Install the MTI Corrugated Lath Strip™ over the WRB, aligning it with the framing or fastening pattern of the siding.
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Secure the strip: Attach the strip using mechanical fasteners.
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Finish installation: Follow manufacturer specifications to install exterior siding or rigid foam insulation over the lath strip.
SPECIFICATIONS
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Material: High-impact polystyrene
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Thickness: 0.024" (0.6 mm)
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Corrugation depth: 1/8" (3 mm) or 3/16" (5 mm)
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Width: 2.8" (71.12 mm)
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Length: 50'-0" (15 m) continuous belt
PACAKGE QUANTITIES
| Product Number |
CLS 2316 |
CLS 3845-316 |
CLS 3845-18 and CLSW-3845-18 |
| Roll Length |
50 |
50 |
50 |
| Rolls Per Box |
32 |
20 |
30 |
| Linear Feet Per Box |
1,600 |
1,000 |
1500 |
| Depth (drainage gap) |
3/16" |
3/16" |
1/8" |
RESOURCES