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Barricade Thermo-Brace SIB Guard

Insulated Continuous Corner

Introducing: Thermo-Brace® SIB GUARD

Patent-pending Barricade Thermo-Brace SIB GUARD is an energy-efficient, structural sheathing that wraps around the corner of a structure, creating a complete enclosure that joins two separate walls into one continuous unit, while providing structural, WRB, and AIB benefits. Thermo-Brace SIB GUARD stops air leaks and moisture penetration at corners and eliminates the need for corner flashing, saving time and money for builders, architects, contractors, and homeowners.

Available in continuous insulation versions R3 and R5.

Product Benefits

  • Only Wrappable Structural Panel with Rigid Foam Insulation
  • Replaces need to flash corners
  • Provides Continuous Insulation
  • Stops air leaks and moisture penetration at corners
  • Easy install with nail markings labeled on panel
  • Easier installation of windows, siding and flashing
  • Maintains a better thermal break over the studs
  • Hinge feature on panel allowing easy installation around the corner
  • 32” Wings on each side to hit two studs
  • Lays Flat during shipment
  • Available in R3 and R5 Continuous Insulation

Product Specifications

Technical Certifications

Green: TER 1709-07
Red: TER 1703-16


Barricade® Thermo-Brace™ SIB Guard with BASF Neopor® GPS

Standard Sizes

R3 65” x 96”
R3 65” x 120”
R3 65” x 108”
R5 66 1/16”x 96”
R5 66 1/16”x 108”
R5 66 1/16”x 120”


R3: 70
R5: 40


R3: 5/8”
R5: 1 1/8″


Foam Inward:
R3: 1 3/4″ x 11-ga. smooth-shank roofing nail
R5: 1 3/4″ x 11-ga. ring-shank roofing nail

How can we help you?

Due to a very high volume of requests, it may take some time for us to respond. Thank you for your patience.

If you’re located in the USA, complete the form below, and we’ll be in touch as soon as possible.

If you’re a small contractor, please request Barricade from your distributor.

If you’re a homeowner, please visit our Amazon Storefront; we’re unable to respond to individual requests.