My neighbour is proposing to build an "attached" garage. I believe it to be "detached", which would require a greater setback from my house and driveway...

Are pex/ pvc water and waste lines allowed to run (exposed) through a garage? I know the code requires ducts to be min. 26 gage metal, and other penetrations between garage and house to be protected.

An electrical service disconnect is located in or on the main structure. One of the panelboard has a 20A GFCI breaker that is labeled "garage." The garage is detached and the circuit described is fed via conduit from the panelboard. The conduit enters the garage from the outside where the...

I do not see anywhere in the IRC 2015 that requires a step from the garage into the house. I saw the opening penetrations R302.5 & Garage section R309. Is the step still a requirement and if so is there a minimum dimension?

Irc The building code requires that a garage floor be sloped towards the door, but does not specify a minimum slope. It is usually 1/8” to 1/4” per foot. Here is the citation from the International Residential Code (IRC): R309.4: "The area of floor used for parking of automobiles or other vehicles shall be sloped to facilitate the movement of liquids to a drain or toward the main vehicle ...

A detached garage is not going to require egress in the same manner as a habitable space. How do you egress out of a garage itself? Good question. A detached garage as i understand it wouldn't obligate a typical egress component i.e. door EEO or similar.