Pearl Place II continues our legacy of affordable green building

We’ve got something of a reputation for our green building. It was nearly 10 years ago that we developed our green design standards, recognizing that an efficient building is one that lasts longer, costs less over the long term, and provides a healthier living environment.

We built the first affordable housing development in the state to receive LEED certification, and we also built the first affordable, multifamily property to receive LEED Platinum certification.

We’ve received national recognition for our energy-efficiency – in 2008, we received the U.S. Green Building Council’s LEED For Homes Award for Pearl Place I (Multifamily category); in 2012 we received the LEED for Homes Award for Oak Street Lofts (Outstanding Affordable Developer category); and just last month Oak Street Lofts won the Charles L. Edson Tax Credit Excellence Award in Green Housing.

Now we’ve added another green building to our mix: Pearl Place II, a 54-apartment community in Portland completed in January. Like Pearl Place I, phase II is designed to qualify for LEED certification in the LEED for Homes program. Energy models estimate that Pearl Place II is 25% more efficient than standard buildings with similar characteristics.

The building envelope is highly insulated, and fresh air is supplied by an efficient energy recovery ventilation system. The building’s boilers achieve 92% efficiency, compared with standards boilers that are 80% efficient. We used a construction technique called compartmentalization so that each apartment is self-contained, minimizing air flow between the apartments. This improves indoor air quality and ensures the HVAC system is operating at optimal efficiency in each apartment. (An added bonus: It also reduces the travel of sounds and smells between apartments.)

A series of solar panels on the roof heat approximately 65% of the domestic hot water used in the building. And a landscaped rain garden next to the building helps reduce stormwater runoff. We also used as many local and green-certified materials as we could, installed high-efficiency fixtures and appliances, used low or no-VOC paints and adhesives, and diverted 85% of construction waste from landfills and incinerators.

While we like receiving awards for our green buildings, that’s not why we build them that way. We do it to ensure the long life of these properties, reduce operating costs and create a safer, healthier place to live for our residents. We’re happy to add Pearl Place II to our growing list of energy-efficient developments.

We’re celebrating the grand opening of Pearl Place II on Monday! Won’t you join us?

To read more about LEED For Homes and the U.S. Green Building Council, visit their website.

By Mindy Woerter, Communications Manager