How To Look At A House

McGarry and Madsen's home inspection blog for buyers of  

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Can a regular metal electrical junction box be installed outdoors?

Wednesday, December 30, 2020

A junction box must be rated for exterior weather exposure to be used outside a home. A rated box and its connections will also look definitely watertight. The one shown above is not, and the example below is.

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Here’s links to a collection of our other blog posts about ELECTRICAL WIRING:


What is the minimum clearance of overhead electric service drop wires above a house roof?

What are the requirements for NM-cables entering an electric panel box? 

What is a service conductor?

Why are old electrical components not always "grandfathered" as acceptable by home inspectors?

How can I find out the size of the electric service to a house?

Can old electrical wiring go bad inside a wall? 

What is an open electrical splice?

What are the most common electrical defects found in a home inspection? 

What is the life expectancy of electrical wiring in a house? 

What is an "open junction box"? 

How dangerous is old electrical wiring? 

What is a ground wire? 

I heard that aluminum wiring is bad. How do you check for aluminum wiring?  

What is "knob and tube" wiring?  

What is the code requirement for receptacle outlets in a closet?

   Visit our ELECTRICAL page for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles.

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