What is NU-WOOL WALLSEAL?
   NU-WOOL WALLSEAL is a spray-in-place insulation that is applied to the wall cavities of new construction. WALLSEAL is an insulation product high in R-Value and has proven performance standards.

How is NU-WOOL WALLSEAL different from other insulation materials?
    NU-WOOL WALLSEAL is sprayed-in-place eliminating the voids and air-pockets common with other insulation materials. Density, or weight per square foot, which is important in reducing air infiltration and increasing effective R-Value, is more precise with the NU-WOOL WALLSEAL spray-on system. The contractor and customer can actually see the insulation in-place and know that all the area in a wall is insulated.

How does NU-WOOL WALLSEAL compare with glass batt insulation?
   An insulation's effective R-Value is greatly reduced by air movement. In homes tested for air infiltration, by the use of blower-doors, WALLSEAL homes are more resistant to air movement, assuring the maximum effective R-Value of the insulation.

Any type of wall sheathing... plywood, osb, foam or foil can be sprayed with the WALLSEAL system.

How does NU-WOOL WALLSEAL compare in cost to other insulation products?
    NU-WOOL WALLSEAL is a premium insulation system. Home owners using this system are concerned about their comfort level as well as energy costs. The installers of the WALLSEAL system are factory trained and equipped with specialized machines unique to this application. The additional cost of the WALLSEAL system is offset by the increased efficiency of this insulation process.

How is WALLSEAL tested?
    NU-WOOL WALLSEAL has been tested to meet all of the standards for insulation products that are currently in effect: These include, ASTM-C-739, HH-I-515-D, ASTM-E-84, UL 723. In addition, testing is done daily in NU-WOOL'S own laboratory.