Reuben's Home Inspection Blog

Who Inspected Your Roof?

February 16th, 2010 | 5 comments

You just had your roof covering replaced, and you paid a permit fee to the city to have your roof inspected.  What exactly does that municipal inspection consist of?  Probably a quick check from the ground.

Municipal inspectors typically don’t walk on roofs to inspect them.

That’s right.  When municipal inspectors in the Twin Cities come out to inspect roofs, they will rarely set foot on the roof, or even lean a ladder up against the roof.  The rules vary between cities – some prohibit their inspectors from walking roofs, while others actually provide ladders for their inspectors.

So why don’t municipal inspectors walk on roofs?  Because they don’t have to.  It’s documented in the Minnesota Administrative Rules for Inspections (1300.0210, Subp. 4.):

“The person requesting an inspection required by the code shall provide access to and means for inspection of the work.”

This means that if you expect your municipal inspector to walk on your roof, or even use a ladder to inspect it, you better have a ladder leaning up against your roof when they show up.  They probably won’t be bringing their own ladder.  If you DO have a ladder… they still might not.

Home Inspector on Snow Covered RoofRoofing contractors all tell me the same thing; municipal roof inspections are anything but thorough.  One roofer told me that city inspectors barely get out of their vehicles.  I have a high level of respect for municipal inspectors, so I decided to get to the bottom of this.  To find out for myself, I sent out emails to twenty of the largest municipalities in the Twin Cities, asking if their building inspectors will walk roofs.  I wrote:

If a municipal inspector is coming out to inspect the work for a permit issued for a residential roof replacement, will they walk on the roof to inspect it if a ladder is provided?  The roof has a pitch of 4:12, and is free of snow, ice, water, debris, etc.

FYI – A 4:12 roof is a very low-sloped roof (see photo above).

Here are the responses I received:

  • No response – 4
  • No. Inspectors are not allow to walk on sloped roofs, period – 4
  • Maybe? Vague answers to my direct question – 4
  • Yes. As long as all of the requirements listed above are met – 7
  • Yes, we rock. Department policy requires inspectors to walk on roofs with a slope of 6:12 or less, and the inspector’s vehicles are equipped with ladders for doing so – 1 (Saint Louis Park).

Go Saint Louis Park.  Their municipal inspections department continues to impress me.

Here are two more tips I picked up from the email responses that I received:

  • Some municipalities allow / require digital photos of the roof underlayment in lieu of an initial inspection.  The City of Blaine (among others) has a document detailing how to send in digital photos to the building inspections department.  Click here to see it – scroll to the bottom of the document.
  • None of the municipalities will approve permits when the roofs are covered with snow.  Homeowners are supposed to call for inspections in the spring, after the snow has melted.  Municipalities end up with, as one building official said,  “hundreds and hundreds and hundreds” of roofing permits that never get closed out.

If you have your roof covering replaced, make sure someone leaves a ladder for the inspector.  At least this way you’ll have a chance of someone getting on your roof to inspect it.

Reuben Saltzman, Structure Tech Home Inspections - Email - Minnesota Home Inspector

        


RELATED POST: 

“…But The City Approved It!

 

5 responses to “Who Inspected Your Roof?”

  1. AMerican Home Inspector Directory
    February 18, 2010, 7:34 pm

    Reuben,

    Mike here with the American Home Inspector Directory. I just found your blog and love the time and effort you have put into it. Great information for home owners. You are so correct! Building inspectors rarely look up let alone go onto a roof.

    Keep it up.

    Mike

  2. Reuben Saltzman
    February 18, 2010, 8:35 pm

    Thank you! If you ever want to add any of my blogs to the ‘articles’ section on your web site, feel free. Just put my name and a link at the bottom. :)

  3. Improper Shingle Nailing | Structure Tech Home Inspections
    May 1, 2012, 3:57 am

    [...] issues; it’s outside the scope of their inspection.  I wrote about this topic here – Who Inspected Your Roof?  If you want a thorough roof inspection, you would do well to hire a home inspector who can access [...]

  4. Short Nails on Shingles | Structure Tech Home Inspections
    July 17, 2012, 4:07 am

    [...] those defects that you shouldn’t expect the municipal (city) inspector to catch; they usually don’t walk on roofs, and they almost certainly won’t lift shingles to find nailing defects.  If you have an [...]

  5. Photos from New Construction Home Inspections, Part II | Structure Tech Home Inspections
    November 5, 2012, 11:07 am

    [...] Why didn’t the municipal inspectors catch these defects?  Most municipal inspectors don’t walk on roofs. [...]

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