Quote:
Originally Posted by skyking
The glad wrap easily wrinkles and does not transmit a flat surface onto your job. It does work as mold release and I use it to put under parts I don't want stuck to the table.
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This wrinkling (smooth waves really) is what I found as well with the 4 mil poly . But I did not tape it down beyond the wetted area like 3 wheeler suggested. Sooo I will try again.
Hope this thread continues as these tricks and tips are hard to dig up on the web. Especially the fiberglass / foam info. By the way I think the best book I found on Fiberglass/foam is "Advanced Composite Techniques" by Zeke Smith