We are a Louisiana-based spray foam contractor serving homeowners and businesses in Covington. Our team works on homes, shops, offices, and commercial buildings throughout the Northshore.
We focus on:
Honest recommendations
Clean, safe job sites
Materials that hold up in hot and wet weather
Homes and buildings in this part of St. Tammany Parish deal with high heat, heavy rain, humidity, and rising energy bills. Spray foam helps fix common problems like air leaks, moisture, and uneven indoor temperatures.


Spray foam insulation is used to control heat, moisture, and air movement inside homes and buildings. Traditional insulation often leaves gaps where hot air and humidity can enter. Spray foam expands to fill cracks and seals surfaces where air leaks usually form.
Open-cell spray foam insulation is lighter and expands more. It is often installed in attics and interior walls. Many Covington homes use open-cell foam under roof decks to help reduce attic heat and improve indoor comfort during hot months.
Closed-cell spray foam insulation is denser and adds strength to surfaces. It also helps block moisture. This type of spray foam insulation in Covington is often used in crawl spaces, garages, metal buildings, and areas where moisture exposure is more common. In neighborhoods that deal with heavy rain or damp soil, closed-cell foam can help limit moisture problems inside the structure.
Soil stabilization in Covington addresses problems caused by weak or shifting ground beneath concrete slabs and foundations. The soil in this area often contains clay, which expands and contracts with moisture changes. Heavy rainfall can wash soil away or leave empty pockets under concrete.
When soil shifts, slabs may crack or settle unevenly. Soil stabilization helps fill voids under the surface and support the weight of the structure above. This service is commonly used for driveways, patios, garage floors, and foundations that show early signs of movement.
In Covington, soil stabilization is often paired with concrete lifting to correct sinking slabs and help prevent future settling.


Uneven sidewalks, driveways, and patios are common issues that call for concrete lifting in Covington. Sunken concrete can collect water, create trip hazards, and place stress on nearby structures.
Concrete lifting raises existing slabs back toward their original position without removing them. This process is useful for properties affected by erosion, drainage issues, or long-term soil movement. Many Covington neighborhoods experience these problems due to frequent rain and soft soil.
By lifting concrete instead of replacing it, property owners can correct uneven surfaces while keeping disruption to a minimum.
We also offer commercial spray foam services in Covington for offices, warehouses, retail buildings, and metal structures. Commercial buildings often have large open spaces and metal surfaces that allow heat and moisture to move quickly.
Spray foam insulation helps reduce heat gain, limit condensation, and improve indoor comfort for employees and customers. Closed-cell spray foam insulation is often used in commercial and metal buildings to help control moisture and strengthen surfaces.
Businesses in Covington use spray foam insulation to help manage cooling costs and maintain more stable indoor environments throughout the year.

We Also Serve
PolyCo Spray Foam is based in Baton Rouge and proudly serves nearby areas including Prairieville, Gonzales, Denham Springs, Walker, Covington, Hammond, Central, Lafayette, St. Francisville, Slidell, and surrounding communities.
Ask us if we serve your area.
Costs depend on the size of the space, the type of foam used, and where it’s installed. Attics, walls, and crawl spaces all vary. We provide free quotes based on your specific project.
Yes. Spray foam insulation works well in humid areas like Covington because it seals air leaks and helps control moisture movement.
Most residential jobs are completed in one to two days. Larger homes or commercial projects may take longer.
Many homeowners see reduced cooling costs after installing spray foam insulation, especially during long summer months.