Maplewood Seasons The Greening of Maplewood
Fall 2009 Maplewood Adopts A New Energy Code By Nicholas Carver, Assistant Building Official
indoor air, and of course providing energy efficiency. A dwelling unit constructed according to the new energy code is estimated to be 15% more energy efficient than the 1999 code requirements.
What does building durability have The City of Maplewood and the State of to do with an energy code? Minnesota have been leaders in energy Durability is the ability of a building or its saving building standards since the state components to perform adopted the first energy code their required functions in 1976. In Maplewood, over a period of time building “GREEN” is Maplewood without unforeseen nothing new! We continue costs for maintenance that leadership with the or repair. The building adoption of the new foundation durability residential and commercial energy codes (MN Rules, Ch. 1322 and 1323). system has seen the most changes in the 2009 energy code. A builder must choose As of June 1, 2009, all new commercial and the right moisture control and insulation residential construction, including additions, are required to meet the new energy efficiency method specified in the code for each type of foundation. By properly using moisture requirements specified in the code. control methods builders are able to reduce mold and rot, maintain structural integrity of The 2009 energy code replaces the previous the building, and increase energy efficiency. code from 1999 and includes provisions for assuring building durability, furnishing quality
Sustainable
What does air quality have to do with an energy code? According to Don Sivigny, Senior Building Code Representative with the Minnesota Department of Labor and Industry, the Minnesota Legislature also required that the 2009 energy code focus on air quality, which includes Radon control. Radon is a naturally occurring, chemically inert, radioactive gas that is not detectable by human senses. As a gas, it can move readily through particles of soil and rock and can accumulate under the slabs and foundations of homes where it can easily enter into living space. Radon-resistant construction will improve the air quality of a building, improve the health of the building’s occupants, and help regulate the building’s moisture control - which in turn assists with the building durability requirements. To view the 2009 energy code, visit the MN Department of Labor and Industry’s website at www.dli.mn.gov/ccld/codes.asp. If you have any questions or concerns about the new energy code requirements, please call the Maplewood Building Department at 651.249.2300.
Benefits of the 2009 Energy Code
Healthy People
Healthy Buildings
Reduction in Green House Gas Emissions
Energy Savings