Mankato Construction


Demilec APX is a revolutionary new open cell spray foam that can be sprayed in attics and crawl spaces without an ignition barrier or coating. Demilec APX is one of the few products that is compliant with the stringent test requirements of the International Code Council, without the use of additional fire protection products. Additionally, Demilec APX provides all of the traditional benefits you expect from spray foam including air sealing, lowering heating and cooling bills, helping reduce dust and allergens and contributing to a quieter indoor environment.

Demilec APX Burn Video

  • AC377 Appendix X Compliant
  • No Ignition Barrier Required
  • Insulate & Air Seal In One Application
  • California CA01350 – Low Voc Compliant
  • Excellent Energy Efficiency
  • Superior Performance & Value



I have used Snowman Construction for several maintenance projects on my property in Mankato, MN. Their prices are competitive, their quality of work is outstanding, and they get the work done when they say they are going to.

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Snowman Construction | 490 Scott Street Lake Crystal, MN 56055 | Phone (507) 380-3589 | Fax (507) 588-6053
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