Direct answer
Foam: higher R-value per inch, air seal, vapor barrier (closed-cell), no settling. Cellulose: cheaper, vapor-permeable, easier to remove. Foam wins on performance; cellulose wins on cost. Our partner network installs spray foam exclusively.
Authoritative sources
DOE Energy Saver guide to insulation types, R-values, and recommended applications.
Energy Efficient Home Improvement Credit — up to $1,200/yr for qualifying insulation work.
Energy Star recommendations for attic and wall insulation R-values by climate zone.
Related questions
We connect Greater Cincinnati homeowners with BPI-credentialed spray foam installers in our partner network. Mon–Fri 7am–6pm · Sat 9am–3pm.
