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Basement Panels

A 100 year old tree has a wood foundation. Why shouldn’t your home?
Iowa SIPS manufactures structurally insulated foundation panels for your home. They are made with polyurethane foam and green treated plywood. The plywood is treated at a .60 rate and has a 75 year warranty. The panels are structurally sound, moisture resistant, and has a Class 1 fire rating. If a 100 year old tree can have a wood foundation, why shouldn’t your house? Bring the same strength and energy-efficient properties of our wall and roof panels below ground with our Basement Building System!


  • Don’t wait for concrete to cure. Window and door openings are designed to your specifications. Iowa SIP basement panels also have conveniently pre-drilled electrical chases.

  • An average sized basement can be installed in just a single day.

  • Iowa SIPS basement panels come in 8 inch thickness- with an R value of R53.


  • 4 feet wide by 8 feet

  • 4 feet wide by 9 feet

  • 4 feet wide by 10 feet

  • ALL with 8 inch thick panels and an R value of R53.

So build better from the basement to the roof line with our revolutionary building system.

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