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Post by anne13 on Oct 13, 2018 16:20:53 GMT 10
1950 Wayfarer caravan. Marine ply on exterior has been sanded back and clear marine varnish applied. After heavy rain, purple stains (blotches) appear. Any ideas on how to rectify? Much appreciated. Wayne.
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Post by Mustang on Oct 13, 2018 17:39:57 GMT 10
Hi Wayne, I would think there may be an underlying moisture problem if the rain revitalizes the stain?
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