Wall Cavity Spray Foam in Edgewood, KY

In Edgewood, Wall Cavity Spray Foam is most impactful in pre-1950 homes with empty plaster wall cavities or settled fiberglass, and in 1950s-1970s drywall homes with original R-11 batts that have lost their air-seal. The install is drill-and-fill closed-cell foam through 1.5-inch access holes in each stud cavity, applied to the wall plane, the second-largest thermal surface after the attic.

Edgewood's mixed inventory splits by build era: 1920s-1930s plaster-wall houses generally carry empty or settled cavities and unsealed rim joists, while the later postwar drywall stock more often already has fiberglass that has simply lost its air-seal. Confirming which era sits under a given Edgewood address matters for insulation as much as it does for foundation work, since the right retrofit product (drill-and-fill for plaster, standard cavity fill for drywall) depends on the wall type underneath. That housing profile shapes our typical scope for wall cavity spray foam in Edgewood. We typically run drill-and-fill closed-cell foam through plaster access patches, preserving the historic interior surfaces while filling empty stud cavities.

Kenton County's best wall-cavity candidates are Covington's dense pre-war rowhouses and the older hilltop homes in Park Hills and Fort Mitchell, frequently built with empty plaster wall cavities, while Erlanger and Independence's mid-century drywall homes typically carry original R-11 batts that benefit from the added air-seal drill-and-fill provides.

Pre-1995 wall assemblies typically have no air barrier; drill-and-fill closed-cell adds both R-19 to R-21 in a 2x4 cavity and the integrated air seal that fiberglass cannot provide. Permitting in Edgewood routes through the Kenton County KY building department, and Climate Zone 4A R-value targets apply across the entire Cincinnati metro including both sides of the river.