One of the local boat shops near our upstate NY cottage does a lot of older hull refinishing. The owner tells me they do a fair amount of PoliGlow removal and reapplication for exactly the same reason, flaking. He has done a few RMP/ZEP applications, but none of them have been in service long enough to make a good comparison with PoliGlow. He did say the look, feel, and smell of RMP/ZEP is identical to PoliGlow, as is the prep, application, and immediate results. He did say that PoliGlow works best when another coat is added every year or so, and expects RMP/ZEP to be the same.
