High-performance, healthier and more efficient homes
that capitalize on technologies like structural insulated panels (SIPs),
insulating concrete forms (ICFs), radiant heating, and cool roofing systems are
increasingly attractive to homeowners in terms of the energy savings they
offer. The energy-efficient hybrid home of tomorrow is being built today using
ICFs; hollow foam blocks or panels that are stacked into the shape of the
exterior walls of a home. The forms are filled with steel reinforced concrete to
create a solid structure, sandwiching a heavy, high-strength material between
two layers of light, high-insulation foam. ICF homes are airtight and virtually
sound proof, providing enhanced insulation and fire resistance, and
withstanding high wind velocities. Thermal insulation R-values as well as sound
transmission class (STC) ratings increase exponentially with the specification
of these materials.
As green building continues to make headlines, we’re seeing more sustainable
development here in Michigan. Mentag Development of Bloomfield Hills, Mich., is
building an entire subdivision of 45 homes in Washington Township using ICF
construction technology for the exterior walls of the homes. According to the
company, the model home is a true hybrid, incorporating the best features of
both concrete and wood construction. The Habitat Home in Roseville, Mich.,
featured on page sh15 of this issue, is another “can do” story about enhanced
energy efficiency achieved by making sustainable building technologies the
cornerstone of high-performance construction projects.