FREQUENTLY ASKED QUESTIONS 

GENERAL 

What is ICF?

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What are the main benefits of ICF? 

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How much does an ICF system cost?

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What services does Coastal ICF provide? 

What does a finished project look like?

Why don't I see more ICF projects?  

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STRUCTURE 

What kind of foundations can be used with ICF? ​

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Can I build an ICF addition to my home? 

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What kind of siding can be used on ICF systems?

Do ICF walls sweat? 

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Will mold grow on ICF walls? 

BUILDING PROCESS 

What is the ICF building process? 

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Which ICF block is used? 

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How long does it take to build an ICF project? 

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What kind of foundations can be used with ICF?

Can and ICF home be built on pilings? 

TECHNICAL 

What is the R-Value of an ICF home? 

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Should the concrete be mechanically vibrated? 

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Are ICF's Florida product codes approved? 

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How does ICF change the HVAC system of the house? 

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