SoftBatt Specifications

Bellwether Materials’ SoftBatt™ sheep’s wool insulation is soft and light-weight, easy to install and lift. Our patented process means that we don’t need glues or plastics. Our products do not release harmful VOCs, fumes or particles so protective gear is not required. The batts will not sag or collapse and will effectively insulate in any temperature or weather conditions for the life of the building.

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AVAILABLE FORMS

Bellwether Materials SoftBatts are available in standard 16″ or 24″ by 8 feet. Our unique manufacturing process allows us to accommodate custom sizes and R-values. We will also provide pallets for large projects. Our batts do not require a vapor barrier.

USES

  • New wood and steel frame construction
  • Modular home construction
  • Renovation of existing buildings
  • Historic Buildings

INSTALLATION

Bellwether Materials SoftBatts are simply pushed into the space between studs. Minimal attachment is optional.

PRODUCT AND MATERIAL PROPERTIES

PROPERTIES PERFORMANCE TEST METHOD
R-Values
2 x 4 Wall R-13, R-15 ASTM C-518
2 x 6 Wall R-19, R-21 ASTM C-518
Attic Space R-30 to R-50 ASTM C-518
Flammability
Fire Tests B/A ASTM E-84
Environmental
Corrosion Resistance Pass ASTM C-739-91
Fungi Resistance Pass ASTM C-739-91
Bacteria Resistance Pass ASTM C-739-91
Moisture Absorption Pass ASTM C-739-91

All information above is subject to change as we do further research and testing

 

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