Igloo Insulation LLC
ClaimTypical insulation services: Attic insulation, Spray foam, Blown-in insulation, +2 more
The 30-Second Verdict
Both Owens Corning and CertainTeed produce excellent insulation products widely used in Florida. For attic insulation upgrades (the most common FL project), Owens Corning EcoTouch and CertainTeed InsulSafe are virtually identical in performance — both are fiberglass blown-in products that deliver Florida-appropriate R-values efficiently. Brand matters less than proper installation to the right R-value with proper air sealing.
Head-to-Head Breakdown
Owens Corning
Pros
- EcoTouch (pink) widely recognized
- Good at Florida supply houses
- Broad product range (batt, blown, spray foam)
- Pink Panther brand recognition
Cons
- Similar pricing to CertainTeed
- No performance advantage over CertainTeed in FL
CertainTeed
Pros
- InsulSafe blown-in well-regarded
- Spider (spray-applied fiber) popular in FL new construction
- CertaSpray closed-cell foam competitive
- Strong FL contractor support
Cons
- Less consumer brand recognition than Owens Corning
- Similar pricing
Side-by-Side Comparison
| Owens Corning | CertainTeed | |
|---|---|---|
| Blown-In Product | EcoTouch Blown-In Fiberglass | InsulSafe 4 / InsulSafe SP |
| Batt Products | EcoTouch Batts | CertainTeed Batts |
| Spray Foam | Owens Corning SealandSave | CertainTeed CertaSpray |
| R-Value per inch | ~2.2–2.7 (fiberglass) | ~2.2–2.7 (fiberglass) |
| FL Performance | Excellent | Excellent |
| Utility Rebate Compatible | Yes (FPL, Duke, TECO) | Yes (same rebate programs) |
| Price Difference | Comparable | Comparable |
Frequently Asked Questions
What type of insulation is best for a Florida attic?
Blown-in fiberglass or cellulose to R-38 (minimum Florida code) or R-49 (best practice) is the most cost-effective upgrade for most Florida attics. For homes with ductwork in the attic, spray foam on the roof deck (creating a conditioned attic) delivers the best energy performance. A radiant barrier combined with blown-in insulation is a popular Florida combination that reduces heat gain and improves R-value simultaneously.
Can I add insulation on top of existing insulation in Florida?
Yes — for most Florida attics with inadequate existing insulation, blown-in insulation can be added directly on top without removing old insulation (as long as the old insulation is dry, undamaged, and not moldy). Simply add blown-in fiber until the combined depth achieves your target R-value. This is the most cost-effective upgrade approach.
How much can attic insulation reduce my Florida electric bill?
Upgrading from R-11 to R-38 in a Florida attic typically reduces cooling costs 15–25%, representing $200–$500 annually for an average Florida home. The upgrade pays back in 3–6 years at current electricity rates. FPL, Duke Energy Florida, and Tampa Electric rebates (typically $150–$400) reduce the payback period further.
Listed Local Florida Insulation Alternatives
You don't have to pick a national brand. Compare public rating data and contact details for these Florida-based insulation businesses, then verify credentials and request current quotes.
Insulation Plus of Tampa
ClaimTypical insulation services: Attic insulation, Spray foam, Blown-in insulation, +2 more
I-Foam & Insulation Inc
ClaimTypical insulation services: Attic insulation, Spray foam, Blown-in insulation, +2 more