Bubble Wrap and Shade Cloth

I want to put bubble wrap between the rafters in my greenhouse this summer. Has anyone done that and if so what did you buy. I don't see any that is UV stabilized and there are several different size bubbles, I don't know what is best or most long-lasting, it will be an exhausting job to get it up and staple it to the rafters and I want it right the first time. All suggestions welcome.

I have been looking at old posts about shade cloth, I need a new one. It seems that it is best for it to be a few inches above the roof not right on it as I have had for years. Has anyone done it that way and if so how?
Also looking at the reflective shade cloths that are out there now, what has been anyone's experience with them?

 

Thank you everyone for your suggestions.
I want to put the bubble wrap up in the summer because most every thing is out of the greenhouse so I'll have more room to do it. It will stay up because it would be a pain in the neck to try and take it down every spring. I do have polycarbonate, had forgotten that it blocks the UV.
I glad that the Aluminet has worked out well, I wanted to use it, now I will. Have any of you gotten it with the 'tape' around the edges and grommets, it seems like it would be rather fragile with out it?
Has anyone left it up all winter for heat retention, does it cut the light down too much when the sun is low in the sky?

 

John K.
What sort of frame do you have over the roof, did you make it, what is it made out of, how is it attached to the roof? I want to do that because I have a hard time getting the shade cloth up on my 'leanto' in the spring.
It was easy when I had a hoop house, 12' x 35', just tied a small rock rock to one corner and tossed it over and then pulled it in place.
Thought about some sort of pulley system, marine pulleys that won't rust, to pull it up would be easier if it went over a frame. I need input from people who have done something like this, I don't need to invent 'the wheel' all by myself.
The frame would give me additional cooling in the summer in addition.

 

Thank you both Marni and John,

Marni,
If it disperses the light, what % do you think I would use if I use 50% of the black shade cloth, would I use a 60 or 70%. It is probably much summer in Santa Rose than it is in the NC mountains, in addition I am on a north slope with trees on the SE side. The long wall faces south but once the leaves come out on the trees I do not get direct sun till about 10:30 in the morning, then in the winter the sun is so low in the sky that the direct sun does not hit until about the same time. Not the best place but was the only place I could attach it to my house.

John,
How is the rebar attached to the roof, do they make attachment things like those used with galvanized pipe. Or is it just bent at a angle and clamped down.

 

Thank you both Marni, Ray and John
I am in the process of designing a system for this shade cloth, everyone's input has been very helpful. As my greenhouse sits under a large overhang with a rain gutter attached to it I have to be creative. I think what we are going to do is make 3 U shaped pieces, out of furniture grade PVC it's UV protected, that will be attached on the roof up almost against the rain gutter and have 3 marine pulleys to pull the cloth up. Then put the clips that Marni suggested on the edges to keep it in place. Because I am up in a cove I do not get any amount of wind. The old shade cloth had only 3 hooks in it and 2 bricks on the lower end and never had any trouble.
You are right Ray, Gothic Arch Greenhouses has the very best price, that is where I am going to get it. I am not going to get it taped, just hope that the shark clips that GAH sells will hold when I pull it up.