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Serving Santa Rosa, CA and surrounding areas. (707) 867-4942
Cold floors and high heating costs in Santa Rosa homes often trace directly to uninsulated rim joists and basement walls. Santa Rosa Insulation insulates basement spaces with the right materials for local conditions - sealed against moisture, fully covering every air pathway.
Most of the heat your home loses in winter rises through the ceiling, but a significant share also escapes downward through the floor framing and rim joists. The rim joists - the framing members that sit on top of your foundation wall - are full of gaps that let cold air pour in at the perimeter of every floor. Insulating them with closed-cell spray foam stops that infiltration at the source.
Santa Rosa's expansive clay soils and wet winters add a moisture dimension that makes the right material choice important. Fiberglass batts installed against concrete basement walls tend to absorb moisture over time and lose their thermal value. Closed-cell foam or rigid foam board are both more appropriate for concrete contact applications.
For homes with crawl spaces rather than basements, the same principles apply - we handle crawl space insulation and provide the right material recommendation for each specific situation after a physical inspection.
We respond within one business day. We will ask about your home's foundation type, whether you have noticed cold floors or moisture issues, and roughly when the home was built. This preparation helps us arrive ready.
We inspect the rim joists, basement walls, and any visible moisture conditions. We measure what is currently there and identify the best material for each area. You receive a written estimate before work is scheduled.
We apply spray foam or install rigid foam board as specified in the estimate. Rim joist jobs typically complete in one day. Larger basement wall projects may take a day and a half. You can usually stay in the home throughout.
We walk you through the finished work and provide documentation of the materials and coverage areas. If you qualify for rebates or tax credits, we flag those as part of the project wrap-up.
Free on-site assessment. We inspect your basement or rim joists and tell you exactly what will make a difference before recommending any work.
(707) 867-4942Free assessment, written estimate, no obligation. We respond within one business day.