The Deck Professor

Lessons / Inspection and common failures

Click the fault

Find five defects

Five defects hide on this deck. Click each one.
Guard 28 in
Show a hint

Five defects drawn at random from the lessons: flashing, fasteners, footings, cantilevers, guards, notches, grading, post bases and skirting.

Every number here is a working estimate. Check it with your building authority.Turn JavaScript on to work the lesson. The drawing shows how it starts.

The rule this lesson teaches

Five defects from the lessons you have seen hide somewhere on your practice deck.

Sources