My retaining wall 5 years later + Q&A

My tutorial on how to build a retaining wall:    • How to Build a Retaining Wall (Step-b...  
My recommended adhesive for retaining walls: https://amzn.to/2YvlgpE

- Contents of this video ---------------------------
01:15 - Update - retaining wall after six years
01:58 - Why didn't I install a drainpipe?
02:30 - When do you need Geogrid for retaining walls?
02:44 - Is the fence on the side acting as a retaining wall?
02:59 - Do you remove the lip from the first row of blocks?
03:21 - Can you build a wall taller than three feet with these blocks?
03:33 - Which adhesive is best for retaining wall blocks?
03:43 - Why do you only glue the top layer of blocks?

In this video, I show the status of the retaining wall I built in a previous tutorial six years after construction.

Then, I answer common questions that I received in the original how to build a retaining wall video.

--About my Youtube Channel ---------------------
Here on Youtube, my goal is to create concise, high-quality DIY tutorial videos that show you everything you need to know (and nothing you don't) to start any project with confidence.

--Related Videos -----------------------------
How to build a retaining wall (step-by-step):    • How to Build a Retaining Wall (Step-b...  
How to build a flagstone patio:    • How To Install A Flagstone Patio (Ste...  

--Related Links --------------------------------
My website on how to start a handyman business: https://www.HandymanStartup.com
Facebook:   / handymanstartup  
Twitter:   / handymanstartup