Closed-Cell Spray Foam in Bexley, OH

In Bexley, Closed-Cell Spray Foam is the right product whenever the surface sits below grade, touches masonry, or needs both R-value and vapor-barrier performance from a single material. The install is high-density (1.75-2.0 lb) closed-cell foam at R-7 per inch with vapor-barrier properties above 2 inches, applied to vapor-critical surfaces: rim joists, crawl-space walls, below-grade walls, and roof decks in conditioned-attic designs.

Bexley was built out mostly between 1908 and 1940 with large Tudor Revival, Colonial Revival, and American Foursquare houses along Main Street and Broad Street, on lath and plaster walls with full basements and steep original rafter attics. Wall cavities behind that original plaster are frequently empty, and the closed attic construction on many of the largest homes limits blown-in access from above. A drill-and-fill retrofit through the exterior siding is the common approach that avoids disturbing the original plaster. Bexley's eastern edge runs along Alum Creek on the flat glacial till plain typical of Franklin County, without the ravine lots found along the Olentangy corridor to the north. That housing profile shapes our typical scope for closed-cell spray foam in Bexley. We spec closed-cell at the specific vapor-critical surface identified during the assessment, whether that is the rim joist, crawl walls, basement walls, or roof deck in a conditioned-attic design.

Closed-cell foam projects in Franklin County most often target below-grade and vapor-critical surfaces: basement walls near the Scioto and Olentangy river confluence downtown, crawl walls in the older streetcar suburbs, and rim joists across the pre-1995 housing stock. The Climate Zone 5A wall target leans toward R-20 cavity or R-13 plus continuous exterior R-5 wherever the surface sits below grade.

Closed-cell foam meeting IBC and IRC ignition-barrier requirements typically holds an ICC-ES evaluation report; the closeout package should identify the specific ESR number for the product line installed. Permitting in Bexley routes through the local OH building department, and Climate Zone 5A R-value targets apply across the entire Columbus metro.