Hotcoating Tips

What is the best way to make sure you don’t have any bubbles in the lam resin so that when u hotcoat it doesn’t affect the hotcoating. If you do have bubbles can u sand them out?

Your help is appreciated,

Careful glass job from an experienced glasser, who knows how much squeegee pressure to apply, who follows up the job with another saturation, who never mixed too hot a batch.

No, fill in the bubbles, with a mix of resin and chopped glass, then sureform/grind/sand the high spots off before then next lam coat.