Commercial and Residential Foam Insulation Services in St. Louis, MO

Upper floors overheat when the attic can't block summer sun. In winter, the same weak spot lets heat escape through the ceiling. We offer attic insulation that starts with sealing leaks, builds toward an R-49 target, and measures depth so you get what you pay for. Most installs wrap up in a day, and you never set foot in the attic.

Plaster walls in older brick homes often hide empty or half-filled cavities. Our wall insulation and retrofit (drill-and-fill) process involves drilling small holes, dense-packing each bay, and patching the openings for a clean finish. You get fewer drafts, fewer cold spots, and quieter rooms. And don't worry, nothing gets torn out.

Wet, moldy, or pest-damaged material drags down your indoor air quality. Our complete insulation removal service vacuums everything out under containment and disposes of it safely. Then our team seals leak points before anything new goes in. We guarantee a clean slate for homes, warehouses, and commercial buildings.

Spring thaw pushes ground moisture into St. Louis crawl spaces. Our crawl space encapsulation and vapor barrier service controls moisture first with sealing and a durable vapor barrier, then add mold-resistant, pest-repellent insulation. Expect warmer floors, fewer musty odors, and protected plumbing and ductwork.

Our basement insulation seals rim joists and foundation walls with moisture-resistant materials, including rigid insulation board where it fits best. A cold, damp lower level pulls heat from the whole house, but we stop that. Condensation risk drops, and your basement becomes warmer, drier, and ready for finishing.

Our garage insulation service keeps your workshop from feeling like the weather outside. Foam Co. picks batt, spray foam, or mineral wool based on how you use the space. Adjoining rooms hold temperature better, and street noise fades. Your garage stays usable all year for projects, workouts, or storage.

Offices, schools, and retail centers need predictable operating costs. Our commercial insulation service is designed by licensed, insured crews around your building's energy profile and Missouri code requirements. We coordinate with your team to keep the schedule on track. You’ll get steadier temperatures.

Our warehouse and distribution center insulation service targets roof decks, walls, and metal panels to control condensation that can damage inventory and equipment. Large open facilities waste energy fast, and we plan installs around your shifts to limit downtime. Operations keep moving while heating and cooling costs come down.

Our retail and tenant build-out insulation service keeps pace with your fixed opening day. At Foam Co., we professionally work in sync with general contractors to insulate walls, ceilings, and partitions to code. Your tenants get sound control between spaces. Or your customers and staff walk into a comfortable room from day one.

Steel sweats when warm, humid air meets cold panels. Our metal building and pole barn insulation includes our foam insulation services to create an airtight seal that stops condensation drips and protects framing from corrosion. Shops, barns, and storage buildings hold stable temperatures for equipment, livestock, and stored goods.

Exposed foam and steel may need passive fire protection to pass inspection. We offer intumescent coating and fireproofing that matches the coating to your structure. We apply it with minimal overspray. Every coating follows ASTM and local fire codes. We also provide fire-rating documentation for your inspector.

Timing matters on a new build. Our new home construction insulation covers foundation to attic with four insulation types, installed between rough-ins and drywall. At Foam Co., our foam installations help your home meet Missouri energy codes and support HERS ratings. You move in with lower utility bills and stronger resale value.

Our insulation services for builders and general contractors are built around one priority: insulation installers who show up when scheduled. We match R-values to each build's specs, keep job sites clean, and install to pass inspection the first time. Fewer callbacks keep your trades moving on residential and commercial projects.

Our bonus room and room-over-garage insulation service targets the spaces that are often too hot in summer and too cold in winter to use. We seal knee walls, sloped ceilings, and the garage ceiling below with expert residential foam insulation and other targeted materials. You'll see temperatures finally match the rest of your home.

Our attic ventilation and baffle installation service ensures insulation works best when air can move freely. We install baffles that keep soffit vents clear, then design ventilation and insulation as one system. That lowers the risk of moisture, mold, and mildew. It also limits summer heat buildup and helps your roof last longer.

Factory insulation in mobile and manufactured homes is often thin and inconsistent. At Foam Co., our team uses methods suited to this construction type and upgrades the underbelly, walls, and roof cavities. Floors feel warmer, and plumbing stays protected from freezes. Better house insulation keeps utility bills manageable year-round.

Our home insulation inspection and assessment can be the smartest first step. We provide documentation to support post-construction quality checks, real estate sales, and more. Our residential insulation contractors check depth, R-value, air leaks, moisture, and pest activity, then give you honest recommendations.