![]() This is by far the best explanation that I have read. ![]() curing compounds, hardeners, and sealers must be compatible with Plaster-Weld®. To stop this from happening, you would have to:ġ- place the mud in a vaccuum to release the disolved gasses, orĢ- heat the mud until it's warmer than the drywall and keep it warmer while working, orģ- Trowel repeatedly until the bubbles disappear (if the fill is shallow enough), orĤ- Accept it. Plaster-Weld® the original chemical bonding agent for plaster, is a safe. Im patching an area of a wall in my 1940s-era house, whose walls are plaster-over-gypsum board. I need this product but cannot find it in retail quantities. (Under KVIC) Air Taxi (12 Seater) Ammonia Gas Bottling Plant Amusement. Over-whipping the mix might add to the problem, but I think the notion of mixing air into the mud is too frequently offered as an explanation for this phenomenon, and leads people on a fruitless (and potentially expensive) search for better mixing methods. USG makes a product called Plaster Bonder that is applied to drywall to improve the bond between it and plaster. Iron Casting & Melleable Iron Casting S.S. On unpainted drywall, the gas is able to dissapate through the face paper and not form "seeds" (like you'll see on the bottom of a pot of water as it nears boiling point), but not so on a painted surface. The change in the mud temperature effected by the warmer ceiling will cause the disolved air in the compound to outgas. "A painted surface is not porous like drywall paper. This product is compatible with gypsum plaster, cinder block, stone, gypsum drywall panels, and other similar materials. It's ready-mixed formulation is creamy and smooth, giving it excellent. Can I use the plaster weld over the poured concrete wall and then just layer on coats of joint compound to get a textured even finish, then seal with a primer and finally paint it When they formed up the basement walls years and years ago, they weren't concerned with even finish. The CGC compound is a (according to the literature) 'All Purpose Drywall Compound is a excellent compound for joint finishing (taping, filling and finishing). Matthew, I would like to plaster then texture over old uneven concrete. It is supposed to strengthen the bond between plasters (cracks). ![]() Quote from another drywaller on another forum Plaster Weld is a product by Larson chemicals.
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