Corrugated Lath Strip

Corrugated Lath Strip™

Furring Strips for Siding, EIFS Drainage Strip

CLS 2316, CLSW 3845-18

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Corrugated Lath Strip
  • Corrugated Lath Strip
  • Corrugated Lath Strip
  • Corrugated Lath Strip
  • Corrugated Lath Strip
  • Corrugated Lath Strip

Corrugated Lath Strip Highlights

Low-cost drainage and ventilation for siding that prevents mold and entrapped moisture. Lightweight 50ft rolls are installed with staples and trim with a utility knife. Use with Corrugated Lath Starter Strip™ as a bug-screen wrapped starter strip at terminations

CLS-2316 (2" wide only):

Corrugated Lath Strip 2” (CLS-2316) economically priced.

This pricing is based off of high volume orders of 5+ pallet orders. For all order less than 5 pallets, please call for pricing.

MTI's 1/8” Corrugated Lath Strip White used as an EIFS drainage strip protects the drainage gap in water managed EIFS. The 1/8" gap it maintains limits loss of R-value to less than 5%.

 EIFS and Corrugated Lath Strip Video


  • Lightweight
  • Easily Trimmed (utility knife)
  • Cross Ventilation
  • Rainscreen Drainage
  • When used with vertical (board & batten siding) significantly reduces bump-out (vs perpendicular furring strips)
  • 96% Post-industrial recycled material

Drains Incidental Moisture in

  • Fiber Cement Siding (such as Hardie Plank and Allure)
  • Engineered Wood Siding (such as LP Smart Side)
  • Cedar Siding
  • EIFS
  • Any system with exterior rigid foam insulation

Note: Corrugated Lath Strip is not a structural furring strip

Corrugated Lath Strip Installation

  • Install Corrugated Lath Strip™ over the water resistive barrier
  • Align with framing or fastening pattern of siding
  • Attach with mechanical fasteners
  • Install exterior siding or exterior rigid foam insulation per manufacturer's specification

Corrugated Lath Strip Ordering/Shipping

Contact MTI at 1-800-879-3348 for specific cost to your destination.

Corruagated Lath Strip Strip Specifications

A 0.024" (0.6 mm) thick high impact polystyrene strip formed with 1/8" (3 mm) or 3/16" (5 mm) deep corrugations; 2.8" (71.12 mm) wide, 50'-0" (15 m) long continuous belt. 

Product Number CLS 2316 CLS 3845-316 CLS 3845-18 and CLSW-3845-18
Roll Length 50 50 50
Rolls Per Bundle 7 5 5
Linear Feet Per Bundle 350 250 250
Bundles Per Box 4 4 6
Linear Feet Per Box 1,400 1000 1500
Boxes Per Pallet 20 12 12
Linear Feet Per Pallet 28,000 12,000 18,000