Intersecting walls pose an energy-efficiency conundrum. The usual way to address the situation is through ladder backing (as opposed to 3-stud wall bucks) and continuous sealant for the top and bottom places along the stud edges. But this incredibly clever solution is easier, and provides room for more robust insulation.
Insulation is the key to energy savings only if it is accompanied by an effective air barrier. Gaps and holes in your air barrier will mitigate the efficacy of even the most robust insulation. When any holes in the building envelope are effectively sealed, the homeowner can expect to save up to 30% of their home energy bills.
Plywood and OSB paneling expands and contracts as it adjusts to the moisture content of the building site. Unrestrained by fastening and framing, panels can move an average of 1/8 inch as they acclimatize. Correct spacing of panels will help to make allowances for expansion and prevent buckling of walls, floors and roofs and gaps in the building envelope that will compromise energy efficiency. “Energy savings start with the framing.”
At Norbord we count among our greatest assets the vast experience of our staff. Collectively, our employees boast hundreds of years’ experience on the job. Through building booms, economic downturns and severe weather, they and Norbord have prevailed.
Energy efficiency: It is an often-used term and a concept that is quickly becoming a priority for businesses, consumers and governments worldwide. Recently, United States President Barack Obama declared October National Energy Awareness Month, stating, “If we are to advance energy and climate security, we must focus on energy efficiency, promote sustainable industries…and set effective and achievable standards for the generation and use of clean energy.” As energy efficiency continues to increase as a matter of importance, groups and individuals alike are examining ways in which they can make changes and “set effective and achievable standards”. For many, this change starts with the home.
