Hurray! The specialty parts from Creative Shelters arrived today. This is the stuff for the "boatport" (movable carport for a boat) I want to construct. I feel like I've been on "hold" all week waiting for the stuff!
And I've been re-considering the design. I still need all the parts I ordered, I just want to add 2 more side poles on the top for improved rigidity (locally-available fittings). I'm probably "over-engineering" this (something my friends say I am notorious for), but better safe than sorry (and nothing I build ever falls apart). I heard on the radio yesterday that my area is forecast to have a harsher than usual Winter and I am concerned about snow load. So while the roof was going to be arched with a single ridge pole, I am adding 2 halfway down. It will be clearer when I take pictures.
The first thing I'm going to do is lay out all the fittings on the garage floor to make sure I have what I need. Second thing is to confirm the amount of PVC pipe I need. I haven't bought that yet. I need the trailer to haul the 10' pipes in, and it was full of brush until earlier today.
Then, I think I should build the fittings. That sounds odd, but I have a lot of places where I need to connect 2 fittings with a short bit of pipe (like a 45 degree elbow to a cross piece or tee) to make a customized single fitting. They don't make 5-way fittings with a 45 degree elbow and a "1.25 to .75 inch" bushing attached, LOL! I have a strange design that may be quite useful to others when I am done.
When the roof is constructed, THEN I'll know exactly what size the support structure needs to be. The roof is much more complex than the bottom. Well, I'd hate to build the support structure first and then try to fit the top on badly...
Note: I have no business relationship with Creative Shelters other than "customer". I just found them to be a good retail online place to get all the odd parts I needed for this project.