Silicone sealant for polycarbonate roof

[Jerry and Ce]

I have been advised to use polycarbonate-safe sealant for a job on our conservatory roof. Does anyone know of a supplier of such? Thanks in advance, Jerry

[Jonathan]

conservatory roof.

I got some at Wickes many years ago. I would guess anywhere that sells polycarbonate sheeting.

Jonathan

[Ian_m]

Neutral cure silicone is what you need. Normal silicone gives off acetic acid which can cloud polycarbonate.

[Jerry and Ce]

So that's the reason! Thanks for the explanation, Ian.

Jerry