Rmax Nailable Base-3
Insulation for Above the Deck

Nailable Base-3, an all-in-one roof insulation and nailing surface, has a 7/16” thick OSB nailing panel bonded to a polyiso foam board with glass fiber/organic mat facers. It is designed for use with concrete, slate or clay roofing tiles, as well as wood shakes, asphalt shingles and metal panel roofing systems.

 
Rmax Nailable Base-3 Compliances

CONSTRUCTION APPLICATIONS

  • Concrete roofing tiles
  • Slate roofing tiles
  • Clay roofing tiles
  • Wood shakes
  • Metal panel roofing
  • Asphalt shingles (limited)
                                    Metal Roof Construction         

                                    Metal Roof Construction         


THERMAL PROPERTIES

1Includes 7/16" OSB.  2Two inch and thicker products meet requirements for FM Standard 4450.  3LTTR values are determined in accordance with CAN/ULC-S770. LTTR predicts a 15-year, time-weighted average.   4Nailable Base-3 is shipped in bundles that are approximately 48" high and wrapped in plastic for easy handling. 

1Includes 7/16" OSB. 
2Two inch and thicker products meet requirements for FM Standard 4450. 
3LTTR values are determined in accordance with CAN/ULC-S770. LTTR predicts a 15-year, time-weighted average.  
4Nailable Base-3 is shipped in bundles that are approximately 48" high and wrapped in plastic for easy handling. 

TYPICAL PHYSICAL PROPERTIES

1Flame Spread and Smoke Developed Indexes are used to measure and describe the properties of this material in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of this material and other related roofing components under actual fire conditions.

1Flame Spread and Smoke Developed Indexes are used to measure and describe the properties of this material in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of this material and other related roofing components under actual fire conditions.