Spray Foam Roofing
Does Foam Roofing Comply With California Building Codes?
Explains how SPF foam roofing meets California Building Code and Title 24 requirements: minimum 2% slope (1/4 inch per foot),…
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Practical, code-aware guides from a licensed California insulation contractor: spray foam vs. the alternatives, Title 24, costs by city, wine cellars, cold storage, labs, roofing and more.
Building Codes
Berkeley Building Code: New Home Insulation Requirements & Best Options
Summarizes Title 24 insulation minimums as applied in Berkeley (R-13 for 2x4 walls, R-20 for 2x6 walls, R-22 attics, plus R-4 continuous…
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Wine & Agriculture
California Wine Cellar Insulation: Energy Code, Laws & R-Value Requirements
Explains how California Title 24 applies to wine cellars: ceiling R-38 in climate zones 1 and 11-16, R-30 in zones 2-10, minimum R-22 for…
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Wine & Agriculture
California Wine Tank Insulation Options: Cost, Pros & Cons
Covers insulating winery fermentation tanks in California (reds 55-60°F, whites 45-50°F), where SPF can improve energy efficiency by up to…
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Commercial Insulation
San Jose Research Lab Insulation Options: Cost, Pros & Cons Explored
Compares spray foam ($3-$7/sq ft), fiberglass ($1-$3), cellulose ($1-$3) and mineral wool ($1.40-$4) for San Jose research labs across…
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Commercial Insulation
California Research Lab Insulation Options: Cost, Pros & Cons
Compares spray foam/polyurethane foam ($2.00-$9.00/sq ft), fiberglass ($1.40-$3.00) and blown-in ($1.50-$4.00) for California research…
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Commercial Insulation
San Jose Commercial Insulation Options: Cost, Pros & Cons
Walks San Jose commercial owners through selection factors (building design, climate, use, budget/ROI, fire safety, durability) and…
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Insulation Comparisons
Spray Foam Vs Blown-In Insulation: Cost & R-Values Compared
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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Insulation Comparisons
Spray Foam Vs Fiberglass Insulation: Cost & R-Values Compared
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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Wine & Agriculture
Top Commercial Insulation Contractors In Sonoma Valley
Guide to choosing a commercial insulation contractor in Sonoma Valley (licensing, experience, service range, reviews), followed by…
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