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In new construction Insulation may be installed on the top chord of the roof trusses prior to the application of the roof sheathing. |
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For renovations, Insulation may be fastened to the underside of the top chord of the roof trusses or joists. A gap is left at the peak to allow air flow between the and the roof sheathing. |
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In new home construction and renovations, Insulation can be installed on the interior of the walls and ceiling. Seal the joints with aluminum tape to use Insulation as an air/vapor barrier. |
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Insulation may be applied on the exterior of the wall sheathing for both new and retrofit construction. |
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Insulation may be installed on the exterior face of the foundation walls. This application applies to both new and retrofit construction. |
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For retrofit construction, Insulation can be installed between the carpet and the basement floor slab. |
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For new home construction, Insulation may be installed below the basement floor slab. |