Yeah, what's worse is they specifically told me there was no need to coat the entire interior with LRB. Just all the corner lines. I can see why the corner of the glass failed. The LRB mixture doesn't seem to bond to glass very well. I even used an epoxy paint on the glass first. I think LRB is best on wood or concrete, not glass. Should listened and used silicone. I think first I'm going to cover the entire interior of the glass with permaflex. It seems to stick to the glass very good. If it fails again, I'll have to excavate and use silicone somehow.BOTR;837561; said:I had this exact issue, which is why I dont like the LRB/TAV mixture. I feel your pain. Pretty stressful.......
I think they gave you bad advice about the LRB in the corners only. I coated the whole thing with Perm then LRB then Perm again. I can titaly see the Perm itself developing bubbles as well. I guess I can understand your leak now. That would have been usefull if the person would have told you an entire coat of LRB.
Chris