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Insulating Between Floors

Mid-floor insulation will help you meet the NFPA13 fire code. By properly insulating between floors with a non-combustible material, your space won’t require a sprinkler system. Many multi-family and hotel projects take this approach as it saves on both construction and maintenance costs.
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Key Benefits
Reduced Costs
No need for sprinkler system, reducing construction and maintenance costs
Year-Round Comfort
Maintain indoor temperatures in the winter and the summer
Reduced Noise
Reduce room-to-room sound transmission
Browse Products for Insulating Between Floors
Our line of fiberglass mid-floor insulation can help you achieve desired results for increased acoustical and thermal performance, as well as increased comfort in the building.
Inner-Safe™ Concealed Space Batt
Innovative and cost-effective fiberglass batts that offer an innovative alternative to sprinklers or blown-in insulation to meet the NFPA 13 code requirements for concealed spaces.
Applications
EcoFill® Wx Blowing Wool
Designed for weatherizing and retrofitting existing buildings or new construction, providing consistent thermal performance.
Applications
Bag Net Weight
28.6 lbs
Jet Stream® Ultra Blowing Wool
Our flagship product providing excellent thermal performance for new construction and existing buildings.
Bag Net Weight
32 lbs
Jet Stream® Max Premium Blowing Wool (Canada Only)
Premium insulation provides excellent thermal performance for new construction and existing buildings.
Applications
Bag Net Weight
14.5 kg
How to Choose the Right Insulation
Fiberglass Insulation
The smart choice to make spaces more comfortable and energy efficient.
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R-Value
The ability to resist heat flow — insulation's thermal resistance.
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Thermal Properties
Ability to enhance a thermal enclosure for comfort and efficiency.
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Insulating For Sound
Sound absorption characteristics, helping reduce noise transmission.
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