Fire Blocking and Air Sealing

Fire blocking and air sealing are vital components of building safety and energy efficiency, ensuring both structural integrity and optimal indoor environmental quality. Fire blocking involves the installation of materials such as fire-resistant foam or mineral wool in concealed spaces within walls, floors, and ceilings to prevent the spread of flames and smoke in the event of a fire. This crucial measure helps contain fire outbreaks, limiting their potential damage and providing occupants with valuable time to evacuate safely.

Similarly, air sealing involves sealing gaps, cracks, and penetrations in the building envelope to prevent the uncontrolled exchange of air between the interior and exterior spaces. By eliminating air leakage pathways, air sealing enhances energy efficiency, reducing heating and cooling costs while improving indoor comfort and air quality. Additionally, it helps prevent moisture intrusion, minimizing the risk of mold growth and structural damage. Together, fire blocking and air sealing contribute to a safer, more resilient building that prioritizes occupant well-being and sustainability.