Attic insulation is often the first area homeowners consider boosting in their homes to improve energy efficiency, but without a complete approach that includes air sealing and ventilation, the results will be limited. In addition to providing improved comfort and cost savings, a well-insulated attic supports other home improvement projects and contributes to a greener future.

Heat loss from the Insulation Contractor space below is typically due to a combination of air leakage and conductive losses. Air leaks occur around chimneys, vents, and plumbing pipes in the attic as well as penetrations like non-airtight recessed lighting fixtures. Conductive losses result from conditioned air passing through holes in the ceiling and into unconditioned spaces like attics and crawlspaces.

How to Insulate Your Attic Without Losing Storage Space

Other blown-in or poured insulation products like polyurethane foam, extruded polystyrene (XPS), and phenol foam are designed to meet strict IAQ requirements while offering superior performance. However, these products are typically made with chemicals like isocyanate (MDI or TDI), polyols, flame retardants, and catalysts that off-gas VOCs and cause health risks for installers and homeowners.

Other options, such as mineral wool or ThermaCork expanded cork, offer IAQ benefits that go beyond thermal efficiency. These materials are moisture-repellent and naturally fire-resistant, allowing them to reduce airflow, and they don’t off-gas harmful chemicals or create dust. They’re ideal for homes in Burlington, Mount Vernon, Sedro-Woolley, and other parts of Skagit County where moisture can wreak havoc on home health.

Apex Insulation Solutions
Fort Worth, TX 76118
(214) 354-5911
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