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Spray Foam vs. Fiberglass in Louisiana: A 2026 Cost and Performance Breakdown

Spray Foam vs. Fiberglass in Louisiana: A 2026 Cost and Performance Breakdown Living in New Orleans isn’t for the faint of heart. You battle relentless humidity, blistering summer heat, and the constant threat of hurricane season. Your home’s insulation is your first and most important line of defense. But is the traditional fiberglass batt still […]

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From a Realtor’s View: Why Homes with Low Energy Bills Will Dominate the Market After 2026

From a Realtor’s View: Why Homes with Low Energy Bills Will Dominate the Market After 2026 If you’re a homeowner or a contractor in New Orleans, I’m going to let you in on a secret that will define property values for the next decade. It’s not granite countertops or a new deck—it’s the number on

From a Realtor’s View: Why Homes with Low Energy Bills Will Dominate the Market After 2026 Read More »

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Attic vs. Crawl Space: Where Does Spray Foam Make the Biggest Impact in Historic New Orleans Homes?

Attic vs. Crawl Space: Where Does Spray Foam Make the Biggest Impact in Historic New Orleans Homes? Living in a historic New Orleans home is a unique experience. You own a piece of history—the high ceilings, the intricate millwork, the classic shotgun or Creole cottage architecture. But you also own the challenges that come with

Attic vs. Crawl Space: Where Does Spray Foam Make the Biggest Impact in Historic New Orleans Homes? Read More »

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Appraiser’s Analysis: How Attic Sealing Adds Tangible Home Value Before the 2026 Entergy Hikes

An Appraiser’s Analysis: How Attic Sealing Adds Tangible Home Value Before the 2026 Entergy Hikes The Clock is Ticking: Why the 2026 Entergy Hikes Are a Wake-Up Call for New Orleans Homeowners Let’s be direct: the 2026 Entergy rate hikes are coming, and they will be a significant financial event for every homeowner in New

Appraiser’s Analysis: How Attic Sealing Adds Tangible Home Value Before the 2026 Entergy Hikes Read More »

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Will Entergy’s 2026 Rate Hikes Finally Force You to Seal Your Attic?

Will Entergy’s 2026 Rate Hikes Finally Force You to Seal Your Attic? Yes, the upcoming Entergy rate hikes make professionally air sealing and insulating your attic the single most effective investment for New Orleans homeowners to combat rising energy bills, drastically improve home comfort, and reduce strain on your HVAC system. The Writing’s on the

Will Entergy’s 2026 Rate Hikes Finally Force You to Seal Your Attic? Read More »

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Beyond Cooling: How Spray Foam Insulation Fights Extreme Humidity and Prevents Mold in NOLA Homes

Beyond Cooling: How Spray Foam Insulation Fights Extreme Humidity and Prevents Mold in NOLA Homes That thick, heavy air. The feeling of being sticky the moment you step out of the shower, even with the AC cranked to its absolute limit. Condensation weeping down your windows. A musty smell that never quite goes away, no

Beyond Cooling: How Spray Foam Insulation Fights Extreme Humidity and Prevents Mold in NOLA Homes Read More »

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What is the Best Type of Insulation for Cold Climates?

What’s the Best Insulation for Louisiana’s “Cold” Climates? (And Our Hot, Humid Summers) Meta Description: New Orleans homeowners, are you prepared for the next cold snap? Discover the best insulation type that keeps you warm in winter, cool in summer, and protects your home from humidity year-round. That Surprise Winter Chill: Is Your New Orleans

What is the Best Type of Insulation for Cold Climates? Read More »

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insulation during the winter

Don’t Get Blindsided by a NOLA Cold Snap: Your Guide to Insulation During the Winter Meta Description: Struggling with high Entergy bills and a drafty New Orleans home this winter? Learn how spray foam and blown-in insulation can keep you warm, dry, and save you money. Sunlight Contractors explains. Proper insulation during the winter, specifically

insulation during the winter Read More »

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Calculating Your ROI: What’s the Average Cost of Spray Foam Insulation in New Orleans?

Calculating Your ROI: What’s the Average Cost of Spray Foam Insulation in New Orleans? You know the feeling. It’s that moment your summer Entergy bill arrives, and you brace for impact. It’s the feeling of damp, heavy air inside your own home even when the AC is blasting, fighting a losing battle against the Louisiana

Calculating Your ROI: What’s the Average Cost of Spray Foam Insulation in New Orleans? Read More »

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Can Spray Foam Insulation Really Cut Your New Orleans Energy Bills in 2026?

Can Spray Foam Insulation Really Cut Your New Orleans Energy Bills in 2026? Yes, professionally installed spray foam insulation can substantially cut your New Orleans energy bills by 2026 and beyond. By creating a powerful air and moisture seal, it dramatically reduces your HVAC system’s workload in our unique high-heat, high-humidity climate. Introduction: The NOLA

Can Spray Foam Insulation Really Cut Your New Orleans Energy Bills in 2026? Read More »

Dark and damp crawl space beneath a house, showing exposed pipes and soil, hinting at moisture and structural problems.

Beyond Insulation: How Crawl-Space Moisture Control & Air Sealing Protects Louisiana Homes from Mold, Rot, and Structural Damage

Beyond Insulation: How Crawl-Space Moisture Control & Air Sealing Protects Louisiana Homes from Mold, Rot, and Structural Damage A complete system of crawl space air sealing, moisture control with closed-cell spray foam, and active dehumidification is the only effective way to protect Louisiana homes from the mold, wood rot, and structural damage caused by our

Beyond Insulation: How Crawl-Space Moisture Control & Air Sealing Protects Louisiana Homes from Mold, Rot, and Structural Damage Read More »

installing a vapor barrier

New Orleans Spray Foam Insulation Experts | Sunlight Contractors

New Orleans Spray Foam Insulation to Stop Humidity & Slash Energy Bills Sunlight Contractors provides licensed spray foam insulation in New Orleans that seals your home against humidity, drafts, and energy loss. Our certified team installs open-cell and closed-cell spray foam in attics, walls, and crawlspaces to help homeowners cut energy bills and prevent moisture

New Orleans Spray Foam Insulation Experts | Sunlight Contractors Read More »

mold case study

THE HOBSON HOME: A FULL BUILDING-SCIENCE RESTORATION CASE STUDY

Sunlight Contractors, LLC — Gold-Star Building-Science Division The Hobson residence, a 120-year-old multi-story home, arrived at Sunlight Contractorsin a state of escalating failure. Mold odors, soft walls, sweating ducts, atticcontamination, uncomfortable humidity, and recurring water leaks had plagued thehome for years. What began as a simple concern about “high humidity” evolved into acomprehensive forensic investigation

THE HOBSON HOME: A FULL BUILDING-SCIENCE RESTORATION CASE STUDY Read More »

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2026 New Orleans Spray Foam Insulation Guide: How Sunlight Contractors Helps Louisiana Homeowners Slash Energy Bills & Stop Humidity Damage

How Can New Orleans Homeowners Prepare for 2026 with Spray Foam Insulation to Slash Energy Bills & Stop Humidity Damage? New Orleans homeowners can drastically cut energy bills and prevent severe humidity damage by upgrading to advanced spray foam insulation. Sunlight Contractors, with over 18 years of expertise, delivers industry-leading spray foam solutions specifically designed

2026 New Orleans Spray Foam Insulation Guide: How Sunlight Contractors Helps Louisiana Homeowners Slash Energy Bills & Stop Humidity Damage Read More »

Attic insulation

How much does it cost to have blown in insulation installed?

“`html How Much Does It Truly Cost to Have Blown-In Insulation Installed in Your Louisiana Home? The cost to have blown-in insulation installed in a Louisiana home typically ranges from $1.50 to $3.00 per square foot, with an average 1,500-2,000 sq ft attic project costing between $2,250 and $6,000. This investment varies based on material

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Closed-Cell Spray Foam Case Study: How Sunlight Contractors Reinforced Structural Strength and Moisture Control in Louisiana Homes

In Louisiana’s hot, humid climate, homes constantly face structural and moisture problems—ranging from wood rot and mold to structural shifting caused by hurricanes and seasonal humidity. This case study explains how Sunlight Contractors, Louisiana’s most licensed and certified spray foam insulation company, used 3.5″-4” of closed-cell spray polyurethane foam (SPF) to strengthen wall and floor

Closed-Cell Spray Foam Case Study: How Sunlight Contractors Reinforced Structural Strength and Moisture Control in Louisiana Homes Read More »

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Complete Building Envelope & Structural Reinforcement Plan – Louisiana Case Study

This 9,000-sq-ft luxury home demonstrates how Sunlight Contractors, LLC applies advanced building science to create a 300% stronger, moisture-free, and energy-efficient home designed for Louisiana’s hot-humid climate (Zone 2). Through precise foundation preparation, under-slab insulation, 15-mil vapor barriers, and closed-cell spray foam insulation throughout the roofline and walls, this project showcases out-of-the-box engineering that few

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Why Is My Second Floor So Hot? The Real Problem Might Be in Your Attic

Why Is My Second Floor So Hot? The Real Problem Might Be in Your Attic

In Louisiana’s long, hot summers, keeping your home cool is more than a comfort issue—it’s a survival tactic. But what happens when your second floor feels like a sauna, no matter how low you crank the thermostat? If your upstairs bedrooms are stifling while the downstairs stays comfortable, your cooling system might not be to

Why Is My Second Floor So Hot? The Real Problem Might Be in Your Attic Read More »

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