An air barrier system is an essential component of the building enclosure so that air pressure relationships within the building can be controlled, building HVAC systems can perform as intended, and the occupants can enjoy good indoor air quality and a comfortable environment.

HVAC system size can be reduced because of a reduction in the "fudge factor" added to cover infiltration and unknown factors - such as uncontrolled heat loss & cooling costs, increased humidification needs, condensation problems, mold and other air quailty problems - resulting in reduced energy use and demand.

Air barrier systems in the building envelope also control concentrated condensation and the associated mold, corrosion, rot, and premature failure; and they improve and promote durability and sustainability. FSI can help in applying fluid applied air barriers. We are an Air Barrier of America Certified applicator.

With the new building codes requiring an Air Barriers, we are experienced in fluid applied air barriers systems to help ensure the building envelope is completely sealed.

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