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Kraft House

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This projectwill be a one-level home with full basement located near Tupper Lake, NY, where Heating Degree Days approach 9,500. The builder encouraged the ready-mix contractor to use flyash in the concrete to reduce the carbon footprint. This is new for the contractor, along with the graphite additive Neopor, which is added to the expanded polystyrene (EPS) beads, which improves the insulation value from R-11 (typical) to R-27. Setting the forms is fairly easy and then concrete is poured to fill the forms, which becomes the structure.  The house will have a Hydronic boiler with sidearm hot water heater and an Energy Recovery Ventilator (ERV) to provide year round ventilation via air exchange.

This project was highlighted  in an article by the Press Republican for its innovative construction. 
ICF Pour Foundation Ledger

 

 

ICF Interior Wall Mix to Pump

 

The OSB material is drilled every 8" and filled with 2 part foam sealant, assuring complete thermal seal between SIP joints After 2 part foam is applied every 8" along seam, caulk is applied for final exterior seal between SIP

BASF manufactured Neopor Expandable Polystyrene Beads are injected into the SIP panel, improving the EPS R-value. First SIP panels in US to be installed in Residential applications The 12" Nepoor EPS SIP panel is hoisted in place to join the ICF wall section. Note the 2 part foam in place ready to seal the SIP to the ridge beam

 

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New York State Energy Research and Development Authority
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