Concrete Building Solutions
Quad-Lock delivered one of the first Flat-Wall ICFs 20 Years ago!

Benefits of Insulated Concrete Forms

Owners of Quad-Lock ICF buildings consistently praise their energy efficiency, living comfort, noise reduction, and strength. View our Concrete Home Benefits video or the Commercial ICF Benefits (by NRMCA).

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Ultra Energy-Efficient

With Quad-Lock you can build walls with your choice of insulation value, from R-22 to R-59 - the highest ICF R-Values in North America. Choose the optimum R-Value depending on your local climate and energy-saving goals. High insulation values combine with low air infiltration and the thermal mass of the concrete to keep occupants comfortable, healthy, and productive, while saving significantly on energy costs.

Fast, Simple, Accurate

The Quad-Lock Insulated Concrete Forms are infinitely versatile, allowing design and construction flexibility unmatched in other types of concrete forming!

Pre-Set Ledger Board with Bolts


Quad-Lock is an engineered system - designed by builders for builders. Approved by the International Code Council and many other code agencies, and tested by Intertek Testing Services,

Safe, Fire Rated

Quad-Lock Panels are manufactured from high density, biologically safe, fire retardant expanded polystyrene (EPS). The Quad-Lock Building System will not support combustion. The fire resistance of a finished Quad-Lock wall with 8" concrete thickness is 4 hours per UL tests.


Quad-Lock construction gives you a solid, reinforced concrete wall - your choice of 4 to 12 inches thick. No foam tunnels through the concrete. No thin/thick sections. No worries about rotting. No insects crawling through your walls. Just solid, uniform, insulated concrete walls with standard rebar.

World Class Support

Your local dealer is equipped to answer your questions, prepare detailed estimates, and assist at the jobsite. Local Quad-Lock Field Representatives are also ready to assist with quantity pricing, job site training, product seminars and training. Our Installation Video, Product Manual, and other informative technical and promotional literature tells you exactly how to build with Quad-Lock. Read more about Value & Service.

Related Links:
  Advantages over other building methods
  Commercial ICF Benefits
  Green Building
  Financial Incentives
  Business Opportunities

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