RE: Hobby resin Vs Home depot resin
Randy,
Could the problem be that simple? Sure. Not knowing who/what makes the 'Home Depot' stuff I certainly couldn't say for certain, though. From the sound of it, the hobby store stuff might be 'better' (isn't that a terrible thought?). I've used two brands, 'West System's and another. Won't say what the other was, wasn't happy with it at all. Good luck.
- 'Doc
(Most problems I have with fibreglass are my fault, as in allergic, etc.)