what to use for glazing

[ericst11]

Has anyone used window glazing on Polycarbonate and does it work or can someone give me some more info?

[Ray]

You want to clarify that a bit, please?

Window glazing = glass?

On top of polycarbonate? Why would you do that?

[ericst11]

No the poly pops out when high wings come so i was woundering if you can use window glazing on poly . Due to the oils in the glaze i was woundering if it would hurt poly. No glass in the greenhouse just poly.

[dounoharm]

thats a good question.....but i would use tubes of silicone....like you use to seal it that should hold.....gl

[ericst11]

I read some were to just caulk the top and bottom and it would help keeep the clips from popping out and seal it better if that doesn't work i'll do the whole thing.