Monthly Archives: February 2018

2015 Washington State Residential Energy Code – Insulation mark

The 2015 Washington State Energy Code (WSEC)  requires R value identification on all batt insulation over 12” in width.  There are several code sections that reference R value identification.  The first is R303.1.  which requires all equipment, materials and systems … Continue reading

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Filed under Building, Energy Conservation

2017 NFPA Code LP-Gas storage locations

The 2017 NFPA 58 provides requirements for LP-Gas containers.  Location distances to various objects including lot lines, structures, ignition sources, power lines, other tanks, etc. can be found in chapter 6. Specific distance requirements to building openings and ignitions sources … Continue reading

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Filed under Building, General, Safety