Specializing in Spray Foam Insulation Serving Missouri, Arkansas, Oklahoma, and Kansas for over 20 years! Ozark Foam InSEALators provides open cell and closed cell spray foam insulation for projects such as: New Construction Homes Existing Homes- Attics and Crawl Spaces Commercial Projects Metal Building and Metal Building Homes Quonset Huts Insulation Removal Oil Field Industry Spray foam insulation delivers superior performance and money saving benefits to builders, contractors, and homeowners. Open and closed cell spray foam insulation reduce energy loss by creating an airtight seal that tightly fills cracks, gaps and joints.