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OX-IS-STRUCTURAL INSULATION

OX-IS (Formerly SI-Strong) Is the all-in-one product that allows you to meet building code requirements for structural sheathing, continuous insulation, weather and air resistive barrier performance.

FEATURES & BENEFITS

Industry’s tightest air barrier for lower air infiltration: air exchange per hour performance 15-20% better than standard OSB + House Wrap
* Reduce Conductive Heat Losses
* Address Thermal Bridging Through Framing
* Reduce Condensation Potential Within Wall Cavity

OPTIONS

Three Layers of Protection
A non-reflective resilient exterior facer
Polyisocyanurate foam core
Thin, high-pressure laminated member

Physical Properties of OX-IS ( foam properties) Complies with ASTM C1289, Type 1,Class 1 
ASTM Method  D1621  C203  C209  E96  D2126 (1)      E84 (2) 
  Minimum Comprehensive Strenth, PSI  Flexible Strength, PSI  Water Absorption  Water Vapor transmission, perms  Dimensional Stability % Change  Nominal Density,pcf  Service Temperature Range, F  Flame Spread  Smoke Deployed 
OX-IS  25  <0.06  <0.06  <0.3  <0.4 2.0  -50 to +190 ≦75  ≦ 450 
 
Thermal R-Values (1) | “R’’ means resistance to heat flow. The higher the R- value, the greater the insulating value. 
Thickness (nom.), in  Thermal R- Value 
0.50  3.0 
0.50 HS (High Shear) 3.0
1.00 6.0
1.50 9.0
0.75 (AVAILABLE ONLY IN CANADA) 4.0*
*Available only in Canada, New Zealand & Australia        

Downloadable Resources

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
OX-IS Brochure OX-IS Brochure
OX-IS Installation Guide  
OX-IS 30 Year Limited Warranty
Why Builders Choose OX-IS
OX-IS vs OSB
OX-IS Technical Evaluation Report
OX-IS Technical Evaluation Report-Canada
OX-IS CSI Specification
OX-IS Evaluation Report Portal Frames with Hold Down
OX-IS One and Two Hour Fire Rated Assemblies
OX-IS Standard 3 Coat Stucco Detail
OX-IS Safety Data Sheet
Stucco and Thin Stone over OX-IS
OX-IS Damage Repair Guidelines
OX-IS 1 Inch LEED Information
OX-IS 1/2 Inch LEED Information
OX-IS Window Trim Installation Details
OX-IS Rough Opening Penetration Best Practices
 
Downloadable Resources
PRODUCTS
Document Type
OX-IS Brochure
Product info
Installation Instructions
Product Info
OX-IS 30 Year Limited Warranty
Product Info
Why Builders Choose OX-IS
Product info
OX-IS vs. OSB
Product info
OX-IS Technical Evaluation Report
Product Info
OX-IS Technical Evaluation Report -Canada
Product Info
CSI SPECIFICATION
Product Info
CSI SPECIFICATION
Product Info
OX-IS EVALUATION REPORT PORTAL FRAMES WITH HOLD DOWN
Product Info
ONE & TWO HOUR FIRE RATED ASSEMBLIES
Product Info
STANDARD 3-COAT STUCCO DETAIL
Product Info
SAFETY DATA SHEET
Product Info
STUCCO AND THIN STONE OVER OX-IS
Product Info
DAMAGE REPAIR GUIDELINES
Product Info
OX-IS ONE INCH LEED INFORMATION
Product Info
OX-IS HALF INCH LEED INFORMATION
Product Info
Window Trim Install Details
Product Info
Best Practices Rough Opening Penetrations
Product Info