Basics of ICFs

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Click Here to Download ICF Value Added Benefits .PDF

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Insulated concrete forms consist of two continuous panels of EPS foam connected with a web system. The ICF forms are stacked to the desired building height, reinforced with steel, and filled with concrete. The resulting reinforced monolithic concrete walls can be used for several applications, including below and above grade. This method of building is compared to wood-frame, steel-frame, concrete masonry unit (CMU) block, or other structural masonry construction.

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As building science becomes more advanced, the construction industry professionals are beginning to see the flaws in the previously tried and true methods of building. 

ICFs have filled that gap and offer six construction steps in one lightweight, easy-to-install form:

•    Form system
•    Wall structure
•    Insulation
•    Air barrier
•    Vapor barrier; and interior/exterior finish anchorage. 

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ICF manufacturers have a variety of form shapes to accommodate all types of building designs, and the EPS foam comes in various thicknesses to suit all energy code requirements and beyond.

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Advantages of ICFs

In terms of net-zero construction, the advantage to building with ICFs is its sustainability aspects. This green-friendly method of building also comes with proven durability, labour-savings, and measurable time and cost savings for the design/build team and end-users.

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           Durability - Labour Costs Savings – Time Savings – Sustainability and Energy Savings