Best clear sealer for exterior 10'x 10' wood post


  #1  
Old 08-07-15, 05:27 AM
Z
Member
Thread Starter
Join Date: May 2010
Location: USA
Posts: 141
Received 2 Upvotes on 2 Posts
Best clear sealer for exterior 10'x 10' wood post

I wasn't sure which forum this should go in. There is an interior painting section, but no exterior painting/staining section so if this should be moved mods, have at it.

I'm building a home in weather zone 6 with several 10' x 10' wood posts holding up exterior roofs. I'm looking for the best clear finish. What do you recommend?

Thanks.

Tim
 

Last edited by PJmax; 08-07-15 at 03:57 PM. Reason: moved thread to "painting and staining- all interior and exterior surfaces
  #2  
Old 08-07-15, 07:32 AM
S
Group Moderator
Join Date: Oct 2004
Location: WI/MN
Posts: 18,893
Received 1,197 Upvotes on 1,152 Posts
Sikkens, Cabot, Sherwin Williams and Benjamin Moore get the most endorsement around here.

Are the posts cedar or pressure treated lumber or what?
 
  #3  
Old 08-07-15, 08:05 AM
M
Forum Topic Moderator
Join Date: Mar 2005
Location: USA - N.E.Tn
Posts: 45,229
Received 754 Upvotes on 659 Posts
Completely clear sealers don't hold up well but some of the toner or translucent stains preform well. Generally the more pigment there is in a stain - the longer it will last.
 
  #4  
Old 08-07-15, 09:23 AM
Norm201's Avatar
Member
Join Date: Sep 2013
Location: United States
Posts: 10,658
Received 674 Upvotes on 597 Posts
Also a solid vs a semi or clear will hold up longer. And vertical surfaces will have a longer life than horizontal surfaces. Many people don't like Floods or Thompson's. But I found that they do a good job for the money.
 
  #5  
Old 08-07-15, 09:34 AM
M
Forum Topic Moderator
Join Date: Mar 2005
Location: USA - N.E.Tn
Posts: 45,229
Received 754 Upvotes on 659 Posts
I like Flood's CWF! I think it gives a very nice look but I do wish it held up better, 1-3 yrs is the norm [dependent of the environment it's exposed to] Thompson's WaterSeal does a good job but it doesn't withstand the elements well - often needs recoating in 6 months
 

Last edited by marksr; 08-07-15 at 11:37 AM. Reason: fix typo
  #6  
Old 08-07-15, 10:48 AM
Z
Member
Thread Starter
Join Date: May 2010
Location: USA
Posts: 141
Received 2 Upvotes on 2 Posts
The wood is rough sawn douglas fir (RSDF). How about "Storm System Natural Oil Finish #1040?" Anybody have any experience with it.
 
  #7  
Old 08-07-15, 11:43 AM
S
Group Moderator
Join Date: Oct 2004
Location: WI/MN
Posts: 18,893
Received 1,197 Upvotes on 1,152 Posts
OK, so this is non-pressure treated fir?
 
  #8  
Old 08-07-15, 12:22 PM
Z
Member
Thread Starter
Join Date: May 2010
Location: USA
Posts: 141
Received 2 Upvotes on 2 Posts
Yes, with rough sawed finish that needs a penetrating substance.
 
  #9  
Old 08-07-15, 12:29 PM
S
Group Moderator
Join Date: Oct 2004
Location: WI/MN
Posts: 18,893
Received 1,197 Upvotes on 1,152 Posts
Yeah, it does - I'm not sure I'd be comfortable using that wood outside unless it was pressure treated.
 
  #10  
Old 08-07-15, 12:58 PM
Z
Member
Thread Starter
Join Date: May 2010
Location: USA
Posts: 141
Received 2 Upvotes on 2 Posts
The posts are holding up a roof, so while they're outside, they're under cover. It's done in North Idaho all the time.
 
 

Thread Tools
Search this Thread
 
Ask a Question
Question Title:
Description: