Monday, March 29, 2010

Spray Foam Expands Over 48 hours

I filled the north poles with spray foam (Great Stuff Big Gap Filler) and let them cure for 2 days.


The north poles fell over because the foam pushed out the bottom...which is what I wanted. Today, I used a saw and sander to make the bottoms nice and smooth.

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Here's the video of the spray foam air pocket on the bottom of one of the north poles.

Here's how I cut the notches for the cords at the bottom of each pole.

Lastly, here's the video of the conduit being glued to the inside of the north poles.

3 comments:

Ravi said...

The videos are really nice and are really helpful in our daily lives.

Manish said...

Great videos and good designs have been exhibited. You have got a good talent.

Anonymous said...

with the new design, how are you going ground? are you planning to pass the rbar through the pipe?