Rim Joist & Band Joist Foam in Pickerington, OH

In Pickerington, Rim Joist & Band Joist Foam is the single highest-ROI insulation upgrade for any home built before 1995, where the rim joist is almost always uninsulated and acts as the stack-effect chimney that drives winter heat loss. The install is 2-3 inches of closed-cell foam at the rim and band joist where the foundation meets the framing, applied to the rim joist, which sits at the worst air-infiltration band in most homes.

Pickerington's post-1995 subdivision houses were built with builder-grade fiberglass batts in 2x6 walls and vented attics. Many of these subdivisions include bonus rooms built over an attached garage, and that floor cavity is a common cold-spot complaint since it sits over unconditioned space and is easy for a builder to under-insulate compared with a room over a conditioned basement. That housing profile shapes our typical scope for rim joist & band joist foam in Pickerington. We verify first (many post-1995 homes already have closed-cell at the rim from new construction), then top up where the original install missed sections.

Fairfield County rim-joist work covers Lancaster's substantial 19th-century historic core, almost universally bare at the rim joist, and Pickerington's overwhelmingly post-1990s subdivision stock, where coverage often already exists and the job is verification and top-up to the Climate Zone 5A R-13 target.

IECC R402.1.1 requires R-13 minimum at the rim joist for Climate Zone 5A. Two inches of closed-cell foam delivers R-13+ and seals the band joist air leakage path in one pass. Permitting in Pickerington routes through the local OH building department, and Climate Zone 5A R-value targets apply across the entire Columbus metro.