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Energy Star
Construction Methods – Tight Design & Construction

An airtight house exterior contributes directly to the energy efficiency and comfort of a home. Unfortunately, there are hundreds of penetrations through a typical home's exterior. These occur due to gaps and holes incurred during framing and penetrations for wiring, plumbing, and ducts. Sealing the house's envelope, combined with proper ventilation, can reduce energy bills and eliminate unwanted drafts and pollutants.

For more information about air sealing, click here.

» Tight Design & Construction

» Tight Ductwork

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