![]() ![]() Thought I'd check here before I start looking for leaks again. anybody ever had a repair discolor like this? I'm wondering if it has something to do with how the Dap bonded to the edges of the skim coat and the plaster underneath, but no idea if that's even a thing. Nothing seems to be spreading beyond the edge of the repair and when I dig into the wall with a razor blade, nothing seems mushy. Never apply over wallpaper, vinyl wall coverings, sandy brown coat plaster, or fresh plaster with high-moisture content. It looks a lot like water damage, but the wall seems dry. Featuring a premium aluminum oxide blend, these discs cut through material faster than other cut-off discs and offer an extra-long cutting life. It also scratches easily, so get a coat of primer on it as soon. Thin Kerf Metal Cut-Off Disc (15-Pack) Diablos premium metal cut-off discs provide Diablos premium metal cut-off discs provide superior performance and increased productivity. But if you get them, don’t worry the lightweight compound sands easily. Try to avoid ridges and bumps with all purpose joint compound. Then use it full strength or slightly thinned for the top layers. Seems like it was common to stop at the brown coat to save money knowing they were going to. I have started stripping many layers of painted wallpaper to reveal that the original plaster never had a finish coat applied. I troweled some Dap plaster patch on to even things out and then hit it with a layer of latex paint and forgot about it.įast forward and the edges of the repair are looking pretty brown. Apply it full strength across the joints and at corners for bedding the tape. I am in the process of starting to fix up some of the walls in my 1909 house. I don't know if the damage was from previous water damage or what, but the plaster underneath was dry. The skim coat was cracking and came away from the plaster underneath with minimal tapping/vacuuming. Wood Glue Brown Waterproof, Quick Dry Interior Wood Adhesive (Actual Net Contents. 1904 house - lots of "character." A few months ago I patched a dinner-plate size portion of the wall with Dap plaster patch. Weldwood 14-fl oz Liquid Contact Cement Waterproof, Quick Dry. ![]()
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