Residential guide 120 PRACTICES Figure Unvented crawlspace construction When rigid insulation is not installed on the exterior of the rim joist it must be installed on the interior to control condensation on the rim joist in all climates Alternative Detai

PRACTICES Figure Unvented crawlspace construction When rigid insulation is not installed on the exterior of the rim joist it must be installed on the interior to control condensation on the rim joist in all climates Alternative Detail Stucco Exterior rigid insulation FOAMULAR XPS with joints taped sealed with JointSealR Foam Joint Tape Drainage mat Building paper housewrap or building wrap PINKWRAP Housewrap behind rigid insulation Adhesive Plywood or OSB sheathing Sill gasket FoamSealR Sill Plate Gasket Rodent protection for continuous rigid insulation Top courses ?lled solid Unfaced cavity insulation PROPINK EcoTouch PINK FIBERGLAS Insulation or PROPINK L Loose ?ll Insulation Gypsum board Latex paint EnergyComplete Sealant EnergyComplete Sealant at corner of bottom plate and sub oor or sill gasket FoamSealR Sill Plate Gasket under bottom plate Unfaced cavity insulation PROPINK EcoTouch PINK FIBERGLAS Insulation EnergyComplete Sealant Protective membrane for insect control also acts as capillary break Rigid insulation FOAMULAR XPS Ground slopes away from wall at in per ft Dampproo ?ng Capillary break over footing If exterior grade is lower than interior crawlspace grade no perimeter drain is necessary Masonry foundation wall Continuous polyethylene vapor barrier air barrier all joints taped taped to perimeter rigid insulation Concrete footing below frost depth C

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