Thermal ICF Forms
Thermal Durisol insulated concrete forms (ICF), incorporate mineral fiber (rockwool), insulation that is also non-combustible and moisture resistant. Thermal insulating mass effects are maximized by positioning the insulated material towards the exterior, resulting in additional insulating energy efficiency that is not possible with other ICF insulated concrete forms. True R values range between R-14 and R-28 for the thermal ICF. Be sure to ask for true steady-state R-values when comparing ICF products and do not accept generic “Effective” R-values that are quoted by many manufacturers as this is will result in an inaccurate comparison of insulating values.
Refer to the thermal performance section of this website for more detailed information.
|Wall Form Thickness||Wall Form Length||R-Value||Concrete Core Thickness||Concrete Fill Vol (CY per block)|
|12"||24"||R-14 / R-21||7" / 5.5"||0.035 / 0.025|
|14"||24"||R-14 / R-21 / R-28||9" / 7.5" / 5.5"||0.045 / 0.036 / 0.024|
Also available: Standard ICF
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