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Part Number : DFR-2375

Continuous Furring

The Diamond-Furr ® Continuous Insulation (CI) System Trims have been created to meet the needs of projects specifying 3-coat plaster over rigid insulation to meet the requirements of the new energy codes.

The CI System Residential Window Flashing (pt# DFR-2375) is designed to be installed around windows manufactured with a plaster depth ground incorporated in the window design. Our patent pending design provides pre-tensioned metal flashing over the nailing flange of the window and has a built-in furring strip. This furring strip has several significant benefits:


  • The furring strip has holes punched every 3-1/4" which are designed for attaching metal lath with 18 gauge tie wire. This completely removes the need to secure the lath with mechanical fasteners and effectively eliminates 100% of the penetrations through the WRB.
  • No penetrations results in greatly reduced exposure to to moisture migration responsibility.
  • The elimination of fasteners and penetrations means that additional peal & stick membranes are no longer required.
  • Without the need for peel & stick barriers the full 7/8" depth can be achieved at the critical termination points and less cracking will occur.
  • The tie wire attachment method creates a flexible connection which reduces the possiblity for cracks and thermal transmission.
  • The continuous furring results in superior scratch coat embedment.

Our Diamond Furr ® Windown Flashing Trim is also available with an optional plaster stop to allow for a 1/4" expansion joint around the window as required by some manufacturers.

For a complete system we recommend using Diamond-Furr's CI System - Termination Trims along with the 18 GA Field Furring Strips for the best possible protection against moisture intrusion, minimized thermal bridging, superior lath embedment and significantly reduced exposure to moisture migration respomsibility.

MATERIAL: 24 Gauge Galvanized Steel G90

ICC: ESR-3232

3-Pt CSI Specification 2" C.I. System

Full List of Diamond-Furr ® products for 2" Continuous Insulation System

DF-2375 Field Furring Strip  
DFOC-2375 Outside Corner  
DFS-2375 Plaster Stop  
DFW-2375 Weep Screed  
DFWD-2375 Window Drip  
DFR-2375 Residential Window Furr/Flashing  
DFXS-2375 Expansion Joint  
DF-SSP Straight Splicing Part  
DFC Clips for Trim Attachment  


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continuous furring diagram.jpgDR___NRG_WALL_RE_4fe39657cf634.jpg