In this article series we describe and discuss the identification and history of older interior building surface materials such plaster, plaster board, split wood lath, sawn lath, and expanded metal lath, Beaverboard, and Drywall - materials that were used to form the (usually) non-structural surface of building interior ceilings and walls. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. We use building ceilings and walls as a photo and investigation guide to plaster and mortar lath systems. This article provides a photo guide to identifying and installing types of plaster support systems: metal lath, wire lath, etc. Installing plaster on expanded metal lath: We have no relationship with advertisers, products, or services discussed at this website. Check out our list of the best spackling pastes in 2022.InspectAPedia tolerates no conflicts of interest. If you've got larger holes, such as from removing an electrical box, you need to fill it in with a small piece of drywall, tape it, finish it (with drywall finishing compound) and texture it. You can fill holes up to about one inch in diameter with spackling. Remember, we’re talking about spackling paste here, not drywall finishing compound. Of course, in those applications, one should have something stronger than just drywall, such as a rub rail to protect the wall. It really isn't as strong as standard spackling is. If it is applied in a case where furniture, carts, or furniture will bump into it, the spackling can crush faster and easier than standard spackling. Overall, lightweight spackling, by whatever brand, is far superior to standard spackling for interior drywall. These lightweight spacklings can also be textured by touching the still moist spackling with a finger. They are also quick drying, and sand quickly and easily. They don’t shrink as they’re drying, so they won’t crack. Since they are lightweight, they can be applied in one heavy coat, as opposed to layering multiple coats. So, if you have any large imperfections in the wall, you can pretty much count on having to apply several coats, delaying the completion of your project.įor interior walls, lightweight spacklings are a real advantage. Additionally, standard spackling shrinks as it dries heavy coats will crack from this. You can only put a limited amount of it in a hole, or it will begin to sag, even to the point of running out of the hole. The weight of standard spackling causes some serious problems though. These spackling products will work with other materials than just drywall, such as wood trim, brick and even concrete. Standard spackling can be made with acrylic, vinyl, or epoxy fillers, all of which are designed to add strength to the spackling. Spackling pastes basically come in two varieties, standard and the newer lightweight spackling. I firmly believe that proper surface preparation is the most important part of any paint project. So, if all these rooms are so imperfect, I guess it’s a good thing we have spackling paste to fill in those holes, dings, and gouges in our walls. For me, every room I've ever painted has needed cleaning, caulking, spackling, and many times it even needed the trim to be repaired. I don’t know where that room is, but there must be at least one. Somewhere in the world, there’s a room that needs painting, which is so perfect, so well cared for, that there’s nothing to fix, nothing to caulk, not one single hole to spackle.
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