
Insulation R-Value Chart – What R-Value Do I Need
Selecting the right insulation for your home is more than just picking a random R-value from an insulation r-value chart or referencing an insulation thickness chart. The math about Insulation

Selecting the right insulation for your home is more than just picking a random R-value from an insulation r-value chart or referencing an insulation thickness chart. The math about Insulation

R13 insulation has higher thermal resistance than R11, which means it slows heat transfer more effectively. In most typical wall scenarios—especially 2×4 exterior walls—R13 is the better default choice because

Summary: In Florida, fiberglass insulation cost averages $0.90–$1.60 per sq ft for batts and rolls, while blown-in fiberglass runs $1.00–$2.20 installed, depending on R-value, attic size, and complexity of the

If your St. Petersburg’s home feels uncomfortably cold indoors, even during peak summer, it’s a common coastal Florida comfort issue, not a weather mystery. In this climate, air conditioning systems

In St. Petersburg homes, a poorly insulated attic is one of the most common and overlooked causes of high cooling bills, uneven indoor temperatures, and constant air-conditioning strain. According to

Jump to Cost by attic size Cost calculator Cost per sq ft Remove and replace What’s included Why costs vary Attic cleaning Florida DIY vs pro FAQs Attic insulation removal

Summary: Yes, attic air sealing is absolutely worth it. In South Florida’s humid climate, sealing attic leaks prevents energy loss, lowers HVAC strain, and improves indoor comfort year-round. Attic Air

Summary: Open cell foam is softer, less dense, and cheaper, while closed cell foam is denser, more rigid, moisture-resistant, and higher R-value insulation. Feature Open Cell Foam Closed Cell Foam

Summary: Fiberglass insulation is non-combustible, but its binder resin and facings may burn. It meets Class A fire ratings (ASTM E84) and complies with Florida Building Codes for fire safety

In our experience working across Florida, we’ve seen how insulation installation costs can vary widely depending on location. Take Tampa, for example, its hot and humid subtropical climate requires us
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