Aerial-view-of-downtown-new-orleans--louisiana-at-sunrise--new-orleans--louisiana-at-sunrise-1767019660198.webp

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 »

Spray foam nola 1767019704511

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 »

New orleans spray foam 2 1767019681211

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 »

Aerial-view-of-downtown-new-orleans--louisiana-at-sunrise--new-orleans--louisiana-at-sunrise-1767019660198.webp

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 »

Man drives screws into ceiling 1767019676391

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 »

Man-drives-screws-into-ceiling-1767019676391.webp

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 »

Close-up shot of spray foam being applied to a wall or attic space.

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

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

case study - sunlight contractors - insulation

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 »

new foundation

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

Complete Building Envelope & Structural Reinforcement Plan – Louisiana Case Study Read More »

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 »

Why Is Closed-Cell Spray Foam Ideal for High-Moisture Environments

Why Is Closed-Cell Spray Foam Ideal for High-Moisture Environments?

Are you tired of dealing with persistent dampness, musty odors, or even the lurking threat of mold in your Louisiana home? You’re not alone. Our beautiful region, with its high humidity and frequent rainfall, creates a unique set of challenges for homeowners. Moisture isn’t just an annoyance; it’s a silent force that can compromise your

Why Is Closed-Cell Spray Foam Ideal for High-Moisture Environments? Read More »

7 Steps to Prepare Your Home for Spray Foam Insulation

7 Steps to Prepare Your Home for Spray Foam Insulation

Spray foam insulation is one of the most effective ways to improve your home’s energy efficiency, indoor comfort, and long-term durability. Whether you’re sealing an attic, crawl space, or entire home, spray foam creates an airtight barrier that helps regulate temperature and control moisture. But before the installation can begin, it’s important to properly prepare

7 Steps to Prepare Your Home for Spray Foam Insulation Read More »

Scroll to Top