PRACTICES 114 Figure 2.47: Unvented crawlspace construction. When rigid insulat

PRACTICES 114 Figure 2.47: 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 Sill gasket (FoamSealR™ Sill Plate Gasket) Ground slopes away from wall at 5% (6 in. per 10 ft.) Concrete footing below frost depth If exterior grade is lower than interior crawlspace grade, no perimeter drain is necessary Capillary break over footing Dampproofing Continuous polyethylene vapor barrier/air barrier (all joints taped) taped to perimeter rigid insulation Unfaced cavity insulation (PROPINK® EcoTouch® PINK® FIBERGLAS™ Insulation or PROPINK® L77 Loosefill Insulation) Gypsum board EnergyComplete® Sealant Latex paint EnergyComplete® Sealant at corner of bottom plate and subfloor or sill gasket (FoamSealR™ Sill Plate Gasket) under bottom plate Unfaced cavity insulation (PROPINK® EcoTouch® PINK® FIBERGLAS™ Insulation) Stucco Building paper, housewrap or building wrap (PINKWRAP ® Housewrap) (behind rigid insulation) Masonry foundation wall Top courses filled solid Protective membrane for insect control also acts as capillary break Rigid insulation (FOAMULAR® XPS) EnergyComplete® Sealant Drainage mat Plywood or OSB sheathing Rodent protection for continuous rigid insulation Adhesive Exterior rigid insulation (FOAMULAR® XPS) with joints taped/sealed with JointSealR® Foam Joint Tape uploads/Geographie/ residential-guide-120.pdf

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