Replies

1. 
   JohnH | Sep 06, 2005 04:23pm | #1

   In refinishing, did you strip the pew down to raw wood everywhere? Because the only thing that I can think of is that there was something on the back of the pew that the polyurethane reacted with and interfered with its curing. Wax is an example.

1. 
   Beehaw | Sep 06, 2005 04:33pm | #2

   Yes, the pew was sanded back to the raw wood.  However, the finish that was on there looked like it had been re-done more than once.  I guess something could have been applied to the back only (seat cushions on the bottom) that impregnated the wood.  How can I remove the poly that I put on the back and attempt to "resand" it?

1. 
   JohnH | Sep 06, 2005 04:55pm | #3

   I don't know if this is the best way, but I would apply a stripper that works on polyurethane (I'd use Bix Tuff Job) and scrub it thoroughly with mineral spirits to remove any residue. This process will also get any filler out of the grain, which may be contributing to your problem.

2. 
   HowardAcheson | Sep 07, 2005 04:40am | #5

   >> the pew was sanded back to the raw wood

   Sanding rather than using a chemical paint remover can be problematic.  Sanding frequently does not get deeply enough into the pores to remove all the finish and other gunk.  This is particularly a problem with large pored woods like oak.  It is best to always use a chemical stripper.

   At this point, I would remove the finish you have applied by using a paint remover containing methylene chloride.  It is the one with the longest list of cautions on the label but it is the one that will remove all gunk and old finish.  Follow the directions and you will be fine.Howie.........

2. 
   WillGeorge | Sep 07, 2005 03:04am | #4

   Wax is an example.I sort of agree.. I just did that with Spar Varnish over Shellac.. Not de-waxed...Took forever to dry... I had a floor fan on it for a week! Finally dried and I think it has adhered well even with the wax in the shellac...