National Fiber introduces Insul-Cube -
The fast, easy and efficient way to insulate a rim joist!
Installing Insul-Cube is as easy as 1-2-3!
Effective Thermal Performance!
Other methods of insulating rim joists
may not fill the entire bay, leaving
gaps that can result in wasted energy.
Insul-Cubes fit tight and are easily molded to fit odd-sized spaces, or deal with
wires and pipes!
Save Time, Improve Efficiency and Profitability!
- Class A Fire Rating
- Friction fit for easy access anytime
- One size easily adapts to any space
- Moldable around wires or pipes
- Ships flat, easy to store and handle
- High effective R-Value - R-49 when fully filled*
National Fiber's Insul-Cube :
- Saves you time!
- Improves crew productivity!
- Offers your customers a neat, finished look!
- Requires no new equipment!
- Train your crew in minutes!
- Can be removed and replaced!
- Is the cellulose installer's alternative to
fiberglass, rigid foam board or sprayed foam!