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Strategies & Details Interior Roof Insulation Retrofit for Cold Climate; Rigid Foam.

Strategies & Details Conceptual line of continuous air barrier // upper wall section

Strategies & Details Conceptual air sealing strategy at roof eave

Strategies & Details Subslab Retrofit for Radon Vent

Strategies & Details Mechanically fastened subfloor over 1" rigid insulation

Strategies & Details Insulated floor above garage // cavity insulation with 1 1/2" rigid insulation with 1x3 wood furring

Strategies & Details Exterior Insulation Retrofit for Existing Bay Window

Strategies & Details Conceptual air sealing strategy at foundation / mudsill

Strategies & Details Air sealing at attic hatch // finish screws

Strategies & Details Wall section retrofit // interior perimeter drain // radon vent // 1" rigid interior insulation