
If you live or work in Gonzales, you know how the Louisiana weather can feel — hot, humid, and sometimes unpredictable. At Polyco Spray Foam, we help homeowners and businesses stay comfortable all year long with insulation that actually works. We’re a local spray foam insulation company serving Gonzales, and we’ve been helping folks around Ascension Parish lower energy bills, protect their buildings, and make their spaces more efficient for years.
We’re proud to serve the Gonzales community — from the neighborhoods near Airline Highway to the homes by Jambalaya Park and everything in between. Whether it’s a family home, a new metal shop, or a commercial build, our team brings real experience, friendly service, and insulation that lasts.
At Polyco Spray Foam, we specialize in spray foam insulation for both residential and commercial properties. But more than that, we care about doing the job right — no shortcuts, no rushed work. Our customers call us because they want insulation that holds up against Louisiana’s heat and humidity.
Here’s what makes us different:
Local Experience: We know Gonzales homes and construction styles — from older bungalows near Burnside Avenue to modern new builds out toward Cornerview Road.
Quality Work: We only use top-rated spray foam materials designed for the Southern climate.
Friendly, Honest Service: No pressure, no gimmicks — just straightforward advice and dependable work.
Energy Efficiency: Spray foam helps lower energy bills by sealing off air leaks better than fiberglass or cellulose.
If your AC seems to run nonstop or your attic feels like a sauna, spray foam insulation can make a big difference.

If you’re near Pelican Point Golf Community, you know how beautiful the homes are — and how important good insulation can be when you’re dealing with open attics and tall ceilings. We’ve helped homeowners here lower their energy costs and reduce humidity in their living spaces.
Along Brittany and Bluff Road, older homes and new builds sit side by side. We often install spray foam insulation in attics and walls to help these homes stay cooler in the summer. Many homeowners notice their HVAC systems running less after we’re done.
Gonzales borders both Saint Amant and Dutchtown, where many families are upgrading insulation to handle Louisiana’s climate. Our team regularly works on new construction and remodeling projects here — from spray foam in walls and attics to insulation for garages and workshops.
Downtown is the heart of the city — close to Airline Highway and East Ascension High School. Buildings here often have older insulation or none at all. We help local business owners improve comfort and reduce their monthly energy bills without major disruptions.
In Gonzales, insulation isn’t just about comfort — it’s protection. The combination of heat, humidity, and occasional storms can wear down materials quickly. Spray foam insulation creates a tight, durable seal that keeps out moisture and resists mold growth. It’s a great fit for this area because it stands up to Louisiana weather better than other materials.
Whether your goal is to stop your attic from baking in the summer or to keep your workshop warm in winter, our insulation performs year-round.
Air Sealing – Spray foam expands into every small crack, blocking air leaks that drive up energy costs.
Moisture Control – It helps keep humidity and condensation under control, which matters in our muggy climate.
Durability – Once installed, spray foam lasts for decades without sagging or shifting.
Energy Savings – Most Gonzales homeowners see a noticeable drop in monthly energy bills.
Whether it’s a ranch-style home near Cornerview, a shop on Hwy 30, or a lake house outside town, spray foam makes a visible difference in comfort and air quality.
In Gonzales, insulation isn’t just about comfort — it’s protection. The combination of heat, humidity, and occasional storms can wear down materials quickly. Spray foam insulation creates a tight, durable seal that keeps out moisture and resists mold growth. It’s a great fit for this area because it stands up to Louisiana weather better than other materials.
Whether your goal is to stop your attic from baking in the summer or to keep your workshop warm in winter, our insulation performs year-round.
For homeowners in Gonzales, spray foam is a smart way to keep your house cool in the summer and warm in the winter. We insulate attics, walls, crawl spaces, and metal roofs, helping you maintain a steady indoor temperature and cut back on energy use.
From metal warehouses to pole barns and offices, we provide insulation that adds strength and efficiency. Gonzales has a growing number of businesses and light-industrial spaces — we help keep them comfortable and energy-smart.
Older homes around South Burnside Avenue or Weber City Road often have outdated insulation. We can remove old material and replace it with high-performance spray foam to help reduce drafts, moisture, and noise.
Many Gonzales builders, roofers, and homeowners trust Polyco Spray Foam because we’re dependable. When we schedule a job, we show up, get it done cleanly, and stand behind our work. Word of mouth travels fast around Ascension Parish — and we’ve built our business on keeping people happy with solid, reliable service.
We also understand that insulation isn’t just about saving energy — it’s about keeping your family comfortable and your property in good shape for years to come.
You may have decided that spray foam insulation is the best option for your home now that you’ve learned more about it. If you live in Baton Rouge, Prairieville, Gonzales, Denham Springs, Walker, Monticello, Merry dale, Westminster, Shenandoah, Village St. George, Zachary, or Oak Hills area and would like to schedule a free in-home estimate, contact us for further details & reservation of our professional spray foam contractors.
Spray foam insulation can last for decades — often 30 years or more. Because it seals tightly and doesn’t sag or settle, it holds up well against Gonzales humidity and temperature changes.
Yes. Most Gonzales homeowners notice their AC or heater doesn’t run as much once spray foam is installed. By sealing gaps and leaks, it helps keep cool air inside during summer and warm air in during winter.
Absolutely. Gonzales is known for muggy weather, and spray foam acts as a moisture barrier. It keeps humid air from entering your walls or attic, helping prevent mold and mildew.
Once it cures — usually within 24 hours — spray foam is completely safe. We always ventilate the space during installation and make sure everything is set before you return.
Most Gonzales homes can be insulated in one to two days, depending on the size and access. We’ll walk you through the process before we start so there are no surprises.