Dense Pack Wall Insulation

This method stops the stack effect and convective loops in wall cavities.

Dense pack wall insulation.

When evenly packed dense pack cellulose insulation effectively seals the whole cavity. Want to feel comfortable in your home again. Dense pack places pressure on the cavity and should be done by an experienced installer. Some will drill a hole at the top but it is really of no consequence.

This home was built with dense packed or dense blown cellulose as the wall insulation of choice. The home performance industry and its accrediting bodies support the dense pack standard of insulating wall cavities which does not settle. Dense packed cellulose insulation the history. In this process the material behaves as a liquid flowing into obscure bypasses and solidifying them.

Typically a hole is drilled at the bottom of the wall cavity 1. In 2005 metric homes of carp ontario designed and built canada s first energy star labelled home in canada. Dense packed cellulose insulation provides excellent thermal resistance an r value of 3 0 3 5 per inch sound proofs the wall and greatly retards air flow. Aroostook dense pack wall insulation when cellulose is pneumatically installed at high velocity to densities greater than 3 5 pounds per square foot it acquires a unique air sealing property.

With a process called dense packing cellulose insulation is pneumatically installed at high velocity to densities greater than 3 5 pounds per cubic foot it acquires a unique air sealing property. Cellulose is considered dense packed when it is around 3 6 lbs per cu ft.