Lightweight, hydrophobic polyester filter fabric with an attached polyproplene drainage matrix. Installed over VaproShield WRB/Air Barriers, it creates a positive drainage cavity behind cladding, promoting rapid drying of the building envelope.

  • Two depths: 3mm or 7mm
  • Ideal for use with stucco or cultured stone
  • Filter backing keeps drainage cavity clean during lath and plaster
  • Easily works with traditional cladding systems such as metal panels, composite panels, and wood siding
  • Increases building envelope drying capacity
  • 3mm recommended for use in arid climates requiring minimum drainage and where cavity depth is restricted due to design constraints
  • 7mm recommended for mixed climates and high humidity to maximize drainage and drying from liquid water and reverse vapor drive



Stucco and Manufactured Stone Veneer Applications

VaproMat System

VaproMat Testing

pdf Printer Friendly (1.72 MB) (PDF)

Property Standard/Test Result
Flamespread Index ASTM E-84 0 - Class A PASS
Smoke Developed Index ASTM E-84 100 - Class A PASS
Drainage Test ASTM E2273 Standard Test Method for Determining the Drainage Efficiency ofASTM E2273 Standard Test Method for Determining the Drainage Efficiency ofExterior Insulation and Finish Systems (EIFS) Clad Wall Assemblies PASS



Overview (PDF)

VaproMat Overview 030817

pdf Data Sheet (PDF) (1.72 MB)

WrapShield SA Self Adhered Product Data 111116 Page 1


VS 127 VaproMat Stucco Plywood 042216


WrapSA Install Instuctions 011017 Page 1

pdf SDS (PDF) (229 KB)

wallshield msds Page 1 

Submittal Library

VaproMat SubmittalPackage Front 051817web

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