oakback
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Post by oakback on Aug 14, 2019 12:18:02 GMT -8
I purchased a used door and frame, and the door core was old and gross. I took it apart and polished up the aluminum, and made a new door core by cutting down an house interior door (hollow core). I painted it (Rustoleum outside, chalkboard inside), and assembled it back into the aluminum frame. I intended to fiberglass the exterior of the door, but honestly forgot about that step during construction, and now I'm getting some swelling at the base of the door core. I can salvage the current core and weather-proof it somehow, the swelling is barely noticeable, or I can build a new core. What's the best way to weatherproof a painted wood door? Or what should I build a new door core out of? The original had a Styrofoam core with FRP or plastic skins, with a window, but all that was damaged and old and gross. The door stopper is screwed into a solid block of wood that I inserted into the hollow core.
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n2hcky
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1967 Serro Scotty Hilander
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Post by n2hcky on Aug 14, 2019 17:14:44 GMT -8
It probably wicked moisture around the edges somehow. The paint pretty much water proof the wood for a period of time. The problem may be using the interior door slab....the are manufactured with different products that normally won't stand up to moisture. The foam and FRP is a pretty much impervious system if sealed correctly.
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