Blown-In Insulation in Lake Worth Beach, FL
Cardinal Insulation brings certified R-38 blown-in attic insulation to Lake Worth Beach — the gold standard for South Florida energy efficiency.
R-38
Certified Standard
30%
Average Cooling Savings
100%
Florida Code Compliant
0
Subcontractors — Ever
Serving Lake Worth Beach
Cardinal Insulation Is the Gold Standard of Blown-In Insulation
Lake Worth Beach's older housing stock — much of it built before modern energy codes — is among the most under-insulated in Palm Beach County. Many homes still have original fiberglass batts from the 1960s and 70s that have lost most of their R-value. Cardinal's process starts with a full assessment, then air sealing, then a certified blown-in upgrade.
Local insight: Lake Worth Beach has one of the highest concentrations of pre-1980 housing in Palm Beach County — homes that were built to insulation standards far below today's R-38 Florida Energy Code requirement.
Air Sealing First
Every job starts with a thorough attic air seal — closing every bypass before a single bag of insulation is opened. Without this step, even R-38 insulation underperforms.
High-Density Blown Fiberglass
Pure virgin fiberglass — inorganic, moisture-resistant, and dimensionally stable. It holds its R-value for decades in Florida's humid climate.
R-38 Certified Installation
We blow to certified depth, document with photos, and provide R-value certification. Full documentation for permits, insurance, and home sales.
Where We Work
Lake Worth Beach Neighborhoods We Serve
Get the Gold Standard in Your Lake Worth Beach Attic.
Free assessment. We'll tell you exactly what your attic needs — and what it doesn't. No pressure, no upsell.