MTI Corrugated Lath Strip Rainscreen Furring Strips
Ships in 1–2 business days
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
- Creates rainscreen air gap: Ensures effective drainage and ventilation.
- Minimizes thermal loss: Reduces energy loss behind EIFS and rigid insulation.
- Easy to install: Simplifies installation with straightforward steps.
- 100% recycled content: Black product made sustainably for an eco-friendly choice.
INSTALLATION INSTRUCTIONS
- Prepare the wall: Ensure the wall is covered with a water-resistive barrier (WRB).
- Position the lath strip: Install the MTI Corrugated Lath Strip™ over the WRB, aligning it with the framing or fastening pattern of the siding.
- Secure the strip: Attach the strip using mechanical fasteners.
- Finish installation: Follow manufacturer specifications to install exterior siding or rigid foam insulation over the lath strip.
SPECIFICATIONS
- Material: High-impact polystyrene
- Thickness: 0.024" (0.6 mm)
- Corrugation depth: 1/8" (3 mm) or 3/16" (5 mm)
- Width: 2.8" (71.12 mm)
- 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