8 articles
Compares open/closed-cell spray foam with fiberglass batts for California homes under the 2025 Title 24 and 2024 IECC updates. Spray foam…
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Compares spray foam and blown-in cellulose on R-value per inch, air sealing, moisture control, lifespan and 2025 Title 24 compliance for…
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In-depth 2025 comparison of spray foam (open- and closed-cell) versus mineral wool (Rockwool) covering R-value per inch, California…
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Full 2025 comparison of closed-cell (R-6 to R-7/in, ~2.0 lb/ft³, $3.00-5.00/sq ft installed) and open-cell (R-3.5 to R-3.8/in, ~0.5…
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Compares spray foam (R-6 to 7 per inch, $2.00-$9.00/sq ft) against Rockwool mineral wool (R-3 to 4 per inch, $0.62-$1.10/sq ft) on thermal…
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Compares spray foam (R-6 to R-7 per inch, $2.00-$9.00/sq ft installed) with batt insulation (R-2.9 to R-3.8 per inch, $1.40-$3.00/sq ft)…
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Head-to-head comparison of spray foam ($2.00-$9.00/sq ft, professional install, up to 50% energy savings) and blown-in insulation…
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Head-to-head comparison of spray foam ($2.00-$9.00/sq ft, ~$2,000-$9,000 per average home; closed-cell up to R-6.5/inch, open-cell ~R-3.5)…
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