Code Change Summary The 2020 NEC revisions do clarify the… Sump Pump GFCI RequirementsRead more
Category: Building Codes
When are permits required?
Does It require a permit? One of the most common… When are permits required?Read more
Combustible insulation clearance
What are Combustible insulation clearance? 2018 IRC R302.14 Combustible insulation… Combustible insulation clearanceRead more
Common Walls
2018 (IRC) R302.2.2 Common walls Common walls separating townhouses shall… Common WallsRead more
240.4 Protection of Conductors
240.4 Protection of Conductors Conductors, other than flexible cords, flexible… 240.4 Protection of ConductorsRead more
310.12 Single-Phase Dwelling Services and Feeders
310.12 Single-Phase Dwelling Services and Feeders Source NFPA.org for Service… 310.12 Single-Phase Dwelling Services and FeedersRead more
Glossary of Terms
Construction Glossary of Terms Accessible (as applied to equipment). Admitting… Glossary of TermsRead more
NM Wiring: Securing and Supporting
NM Wiring: Securing and Supporting One of the most common… NM Wiring: Securing and SupportingRead more
