Spray Foam Insulation Contractor in St. Louis, MO

Get long-term comfort, efficiency, and moisture control with professional insulation installation. Armored Insulation works with homeowners, builders, remodelers, and property managers in St. Louis to provide high-performance spray foam insulation and other modern insulation methods. Call (270) 727-5566 to schedule a free consultation.

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Our Services

Spray Foam Insulation | Armored Insulation

SPRAY FOAM INSULATION

Air-seals walls, attics, and crawl spaces. Reduces energy loss, controls moisture, and increases structural stability.
Blown-In Insulation | Armored Insulation

Blown-In Insulation

Great for attics and walls. Quick to install, provides consistent coverage, and helps lower heating and cooling costs.
Fiberglass Batt Insulation | Armored Insulation

Fiberglass Batt Insulation

Budget-friendly and efficient. Suitable for new construction and retrofitting open wall cavities.
Mineral Wool Insulation | Armored Insulation

Mineral Wool Insulation

Fire-resistant and dense. Ideal for soundproofing and high-heat areas like mechanical rooms and between floors.
Crawl Space Insulation | Armored Insulation

Crawl Space Insulation

Stops drafts and moisture from the ground. Improves indoor air quality and keeps floors warmer in winter.
Crawl Space Insulation | Armored Insulation

Insulation Removal

Safe removal of outdated, damaged, or contaminated insulation. Prepares your space for a clean, updated install.
Blown-In Wall Insulation | Armored Insulation

Blown-In Wall Insulation

A non-invasive solution to upgrade wall performance in existing homes. Reduces noise and saves energy.

Why Homeowners in St. Louis Call Armored Insulation

Fast & Tidy

Fast turnaround with clean, professional crews.

Local Expertise

Locally operated with knowledge of regional climate needs.

Fair & Quality

Transparent pricing and honest recommendations.

Custom Solutions

Reliable materials that meet or exceed building code.
Spray Foam Insulation Company in Martin, TN

Local Highlights in St. Louis

University of Tennessee at Martin

Gateway Arch

The city’s most iconic monument. A 630-foot symbol of westward expansion with stunning views of the Mississippi River.
Martin Recreation Complex

Forest Park

One of the largest urban parks in the country. Home to the zoo, art museum, history museum, and beautiful walking trails.
Historic Downtown Martin

Missouri Botanical Garden

A serene 79-acre garden with indoor and outdoor exhibits. A local favorite for events and nature walks.
CE Weldon Public Library

Saint Louis Science Center

Interactive exhibits for all ages. Popular for school groups, families, and anyone curious about how things work.
Virginia Weldon Park

Busch Stadium

The home of the St. Louis Cardinals. Watch a game or take a tour of the facility downtown.
Westview High School Sports Complex

The Delmar Loop

A six-block entertainment district packed with dining, music venues, and local shops. Known for its cultural vibe.

Why Choose Armored Insulation in St. Louis?

We work fast, clean, and on-budget. Our team helps you choose the best insulation based on your goals and property type. We handle residential projects with attention to detail, and we’re available for consultations. Call (270) 727-5566 or use the form to get a quote.

Open Cell spray foam in Martin, TN

Serving Areas:

Clayton, Maplewood, Richmond Heights, Florissant, Kirkwood, Affton

Counties Served:

St. Louis County, St. Louis City

Zip Codes Served:

63101, 63103, 63104, 63109, 63110, 63112, 63114

 

Ready to Improve Your Property's Efficiency?

Whether you’re building new or upgrading your existing home, we provide insulation services that make a difference. Schedule your free estimate now. Call (270) 727-5566 or fill out the contact form today.

Frequently Asked Questions

How does spray foam perform in St. Louis weather?

Spray foam performs well in both cold winters and humid summers. It seals air leaks and provides continuous insulation, which helps keep homes efficient year-round.

Is insulation removal needed before installing new material?

Yes, if the existing insulation is damaged, moldy, or underperforming. We offer complete removal to prepare the area for new insulation.

What’s the difference between open-cell and closed-cell spray foam?

Open-cell is softer and more flexible, good for interior spaces and soundproofing. Closed-cell is rigid and provides a moisture barrier, making it ideal for basements, crawl spaces, and exterior walls.

How long does installation take?

Most residential jobs are completed in a day or two, depending on the size and scope of the project.

Do you offer services for older homes in St. Louis?

Yes. We regularly work with homes from historic neighborhoods in St. Louis and use methods like blown-in wall insulation that don't damage original finishes.

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