1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
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From its MSDS it's mostly plaster of paris and talc. https://images.thdstatic.com/catalog/pdfImages/d7/d7b3e854-abb8-424e-acba-bf68497443b5.pdf
I use this epoxy to fill rotten wood holes:...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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Thanks and rep! You have any recommendation?
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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No, it’ll crack...
Better to use epoxy or wax
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
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Can this be used to fill 1/4” gap on the hardwood floor? Thanks
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
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I just use Durabond in pretty much any place that I would use this. Durabond is like concrete when it hardens, and is pretty much moisture resistant, and easily paintable. If you do use it as a...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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Shows as $10 for me...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
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Why is everybody saying meh on this thread? :sheep:
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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Made one last week. Took 23.046 cans
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
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Helps make your wood rock hard.
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
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Great to have around as its dry. I like to use it for stripped out wood screw holes. Have same can for over 10yrs.
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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I've mixed Rock Hard with varying small amounts of white glue or the yellow wood glue.
It makes an even tougher putty and bonds better if using to fill wood or if you need to drill it. However,...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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For outdoor, preferably to use exterior wood filler or Bondo (auto body filler)
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
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I used this stuff to fill in the grain on old, ugly oak cabinets that I painted. It turned out beautiful and didn't crack over the years. Of course, that was done in a desert. Not sure how it would...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
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Oh I know lol I'm talking about the future of building materials. When lumber retailers start dropping prices remains to be seen. I suspect they're not going to willingly take a dip in profits, do...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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We're random name generators :)
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
26,548 Views
Useless anywhere it will get wet as it turns back into putty.
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
26,548 Views
Anybody know how this does outside?
I am considering finishing over exterior wood siding that had some minor wood rot on the surface....concerned it will be splashed with hose water...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
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Thin some 2 part epoxy with acetone and slather that in there, then fill with epoxy filler. That's going to be your best option if you aren't cutting out the rot. This filler can absorb moisture,...
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
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We already have alternatives, (plastic composite decking, cement-board sheathing, vinyl, etc.) and we haven't run out of trees either...well except for brazilian rosewood.
1 lb Donald Durhams Rockhard Water Putty Powder $1.95 + Free Curbside Pickup
Thread created 04-29-2021 by SaltyOne
+39 Score
65 Replies
26,548 Views
This is great stuff, as others have said you mix it on use so you don't have to worry about it drying out in storage.
I like to mix in some wood glue with the water as it adds some moisture...
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