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Garage Door Insulation Guide for Wilmington, NC Homes
Wilmington, NC
Garage Door Insulation in Wilmington, North Carolina
An insulated garage door can reduce energy costs by up to 20% and keep your garage comfortable year-round in Wilmington's climate. Here's everything you need to know about garage door insulation.
Why Insulate Your Garage Door in Wilmington?
- Energy savings: Reduce heating and cooling costs, especially if rooms are above the garage
- Temperature control: Keep your garage usable as a workshop or gym in North Carolina's weather
- Noise reduction: Insulated doors operate 50% quieter than uninsulated ones
- Durability: Insulated doors are stronger and more dent-resistant
Insulation Types
- Polystyrene (R-4 to R-8): Budget-friendly foam boards, $200-$500 for DIY kits
- Polyurethane (R-12 to R-18): Spray-in foam, best thermal performance, $400-$800 professionally installed
- Reflective foil (R-3 to R-6): Effective in hot climates, $100-$300 DIY
Cost of Insulated Garage Doors in Wilmington
- Retrofit insulation kit (DIY): $100 - $300
- Professional insulation install: $200 - $600
- New insulated door: $1,000 - $3,500 installed
R-Value Recommendations for North Carolina
For Wilmington's climate, aim for an R-value of at least R-12 for attached garages and R-8 for detached garages. Higher R-values provide better insulation but cost more upfront.