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It may be big but did you see the energy bills?

This home was cons015tructed with environmentally friendly materials and products.  The goal was to build a home that didn’t have a negative impact on the environment and would contribute to the home’s overall efficiency.

The result is beautiful home outfitted with natural bamboo hardwood floors, geothermal heating and cooling, superior insulation and Anderson Triple Pane Windows.   The house’s construction, due to its part being pre-fabricated offsite, diverted almost all waste from landfills.

The home  has greatly reduced utilities due to its design, costing $150 a  month or $1,700 a year due to temperature moderation, Energy Star certified ceiling fans in all rooms, water conserving (Water Sense) faucets,  and low flow 1.28GP toilets.

This home utilizes geothermal heating and cooling, which brings up 55 degree air from the earth’s crust, to effectively moderate the home’s temperature.  The house also has Structure insulated panels (SIP) installed for throughout the entire house, reducing the amount of onsite wastes and greatly increasing insulation.  The Kitchen, Foyer, and Great Room,  all have insulation with an R-value of 40, while all other rooms are at R24.  The attic, garage, and roof have an insulation of R40, but utilize spray foam insulation.

The Superior Wall Foundation was precast in Michigan with moisture resistant 5,000 psi concrete and placed on crushed stone footing to redirect water away from the foundation.  The foundation itself also includes R17 insulation to further reduce air leakage in the home.

Due the concrete foundation and sealing of cracks and joints in the foundation, the house has good protection against pests like termites.  The house also has a significantly reduced air leakage envelope, which is rated at 5.0 air changes per hour at 50 pascals (5.0 ACH50)   All ducts were installed in conditioned space, so there is no leakages withing duct work. The lawn consists of “No Mow Grass”  which does not require   fertilizer, mowing, or watering in its maintenance.

Projec2104 Greenviewt Details
Type                              Single Family
Conditioned Space     7,160 sq ft
Bedrooms                     6
Bathrooms                   4
Lot Type                       Infill
Construction Type    New

Key To Success
Air Filtration                     MERV 10
Roof Insulation Value      R40
Insulation                           SIP Channels: R24
HVAC                                  Geothermal
Reduced Envelope Leakage of 5.0 ACH50
Natural Bamboo Flooring

0010644179 Certificate

Greenview Project Profile

Photos courtesy of Ihab Riad, Green Park Construction, LLC.

Northbrook's First LEED Home – Permit Rebate

Northbrook LEED homeThis article republished from patch.com

As the first planned green home in Northbrook, the 4,500-square-foot, 2-story, 4-bedroom house will take advantage of the land’s orientation and unique flood, solar, and energy conservation characteristics. The home’s owner and general contractor is Ihab Riad, owner of Green Park Construction, a builder of luxury custom homes. As the first LEED-certified home in Northbrook, Mr. Riad expects to receive a rebate for the building permit fee, given Northbrook’s green building incentive program.  Read more