Problem with exterior door


Sweetcheeks , Wednesday, 11th of August 2010 02:44:17 AM

My front door is heavy wood. l have stained and polyurethaned it several 
Sweetcheeks
times but it never lasts. Now it is chipped and peeling again. It has too 
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many panels to be able to sand it. Any suggestions for removing the old 
Joined: Sunday, 13th of June 2010, 01:49:07
finish and applying a finish that will last? Should l give up on staining 
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and just paint it?
 
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Gorgeous , Thursday, 12th of August 2010 10:27:21 PM

I would be very cautious in the use of strippers on a wood  
Gorgeous
door. Depending on where and how long it`s applied could cause a breakdown  
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of the adhesives in the rails and stiles, allowing the finished door to  
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''sag''.  
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karit kake , Friday, 13th of August 2010 03:13:49 AM

You can use a paint stripper to remove the polyurethane. You  
karit kake
will have to do that whether you refinish or paint in order for the newly  
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applied material to ad hire properly. The reasons ur finish has failed  
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are that it probably didn't have a UV inhibitor in it. Also polyurethane  
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dries very hard. That is actually a bad thing for exterior use. An  
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exterior spar varnish is much softer & will not crack or peel as the wood  
door expands & contracts with temp & humidity changes. Even if you use  
spar varnish, plan on refinishing the door every 2 or 3 years to avoid  
damage. You won't have to strip the old finish, just sand thoroughly with  
fine sandpaper ( 150 -220 grit ) first.  
 
 
 
 
 

iCEE , Saturday, 14th of August 2010 01:07:52 PM

First of all it is true to get a good finish you need to start  
iCEE
with raw wood..Either you use chemicals or old fashion elbow grease to get  
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to that point..If you want to use a ploy after that then use a Marine  
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Ploy.this is the stuff put on wooden boats.or you could use Lensead Oil or  
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Tongue Oil..If the door is of good quality and a good type of wood it is a  
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shame to PAINT it...  
 
 
 
 
 

Tootsie , Sunday, 15th of August 2010 09:33:03 PM

If Exterior - might as well paint it. You have to go down to  
Tootsie
bare wood with stripping agent and apply a primer and paint.  
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You may need to install a temporary door as this will take a long time.  
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Shou (prounounced Shoo.) , Monday, 16th of August 2010 02:29:14 AM

its gonna be hard to say , you can try a heat gun and remove  
Shou (prounounced Shoo.)
the old varnish , you need to start with a clean surface for anynew paint  
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or varnish to really stick ...  
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