Dense Pack Cellulose insulation

Dense pack cellulose insulation is a leading solution for preventing air infiltration and enhancing soundproofing in buildings. Its effectiveness as an air barrier significantly reduces air movement through a structure’s envelope, demonstrating that up to 33% of air leakage, as determined by blower door tests, can be mitigated with this method. Dense pack cellulose, composed of recycled newspaper and wood pulp, is fortified with borate to bolster its resistance to fire, moisture, mold, and pests. This insulation method outperforms traditional fibreglass and other insulations by creating a superior thermal barrier when installed correctly.

Key Advantages of Dense Pack Cellulose Insulation


Cellulose Insulation in Passive Homes

In the context of a passive house, which prioritizes energy efficiency and minimal ecological impact, dense pack cellulose insulation plays a crucial role.

Its superior thermal performance and airtight sealing capabilities align perfectly with the passive house concept, helping to maintain a stable indoor temperature and reduce the need for mechanical heating or cooling.

The use of recycled materials in its composition further underscores the sustainability aspect of passive house design, making dense pack cellulose insulation an optimal choice for those seeking to achieve high energy efficiency and environmental stewardship in their construction projects.