Hey John! Choosing the right company to replaster your pool is a very important decision. Fill the screw holes and cover the board joints with tape and joint filler (known as tape and jointing). The plaster was applied over metal mesh. There has been some water integration in a couple areas, mainly ceiling and under windows, that’s has made the plaster flake off. Apply joint tape over joint between old and new with all purpose joint compound. Vella Venetian Plaster out of San Diego. Wow, I don’t want you anywhere near my house. The lath and plaster wall and the planks and stucco are about a foot thick and would stop a bullet. There are two rival methods for finishing plasterboard. Get a grip. While the compound is still wet, place a strip of fiberglass tape over the seam. As above — it’s fast and relatively easy. It’s just not going to happen in a week. The simplest alternative is to use plasterboard without a plaster skim. You DO NOT want to get rid of lime plaster walls for ANY reason. Without knowing the details of the condition of your plumbing, electrical and home particulars, it’s hard for us to comment on what may or may not be necessary or possible with the restoration. Fit the drywall for backing and shape it as close as possible to the hole. http://www.diyplastering.co.uk Learn how to skim a ceiling - the basic diy skills needed for skimming a ceiling. Although uncommon these days, it is sometimes still necessary to plaster directly to old brickwork or blocks. The two main methods are wet-plastering or … Note: A scratch or ‘key’ coat refers to a base coat which is lightly scratched before the plaster dries and the top coat/s are applied. Otherwise known as ‘dot and dab’, this is an alternative for masonry walls and is frequently used by volume housebuilders. Trust me I’ve done it. It makes fixing shelving and radiators much more difficult. Overlapping tapping is fine. Termites are common. . Now it makes sense and gives me a better feeling about my entire house. Make sure it is not left above the plane of the old plaster. With that said, I’m all for saving plaster walls wherever possible. You then can hopper the second coat and trowel this finish. take a coin and try marring the wall. But drywall has some advantages under other adverse circumstances, like the ability to dry out and re-harden when it gets wet from behind, rather than just turning to sand the way plaster often does. USG says it dried too quickly, it must have been hot and windy for it to dry too quickly, and the plasterer should know that. You can still use lime plaster. I am going to DIY with a couple of guys a new system to plaster over fresh drywall. The acoustics of plaster just aren’t the same as drywall. Gunite or Concrete Appearance: Gunite is a durable substance used to create the basin's structural support. “. For vinyl emulsion, I criss-cross scratch all over the surface with an old scraper & then go over it with a very stiff wire brush. The next layer of plaster enters the scratches to form a bond. Once dry your plasterer can apply a skim coat directly. Walls which are intact but have a poor surface because of previous patching could be another candidate. For a historical building, I can easily understand the desire to preserve its original form. Drywall consists of gypsum sheets (sheetrock) screwed or nailed to the studs. Anyway, they had to tear it down due to fire and smoke. But it is the mixing of the skim plaster where it all goes wrong for many new to plastering. 4m x 3m room re-skimmed walls, ceiling boarded and skimmed. The issue of whether to finish walls with wet plaster or plasterboards (otherwise known as dry lining) has created debate ever since plasterboard came on the scene in the 1940s. If I have my house appraised will it be worth more with plaster walls or will it not make a difference? Convinced that you need to replaster your pool, but wondering what is involved? But your choice will have an impact and you need to pick the finish that most closely matches the other elements of your design. I grew up with my father doing hardwall gypsum plaster every day. It can be anything from removing old plastering ($1 to $3) to moving furniture, sanding, filling holes, masking switches and sockets, etc.Whatever the task, preparation accounts for 10% to 30% of the total cost. Having applied scrim tape to the joints and nail heads of the wall that you are about to skim, mix the correct amount of plaster to a smooth creamy consistency making sure that ALL lumps are out and dry patches around the mixing bucket are mixed in. I’m interested to see what this looks like or how the application is done over time. For holes larger than six inches, however, you’ll have to create your own patch to repair. The guy was trying to explan about fundamental differences in home building and all you care about is making money off of a photo. Plaster’s lifespan can be measured in centuries. Skimcoat. The wind-driven rain found its way into the front wall of our house and traveled down into the basement. Make sure you have a good amount of mud under the tape ( if paper tape) wipe tight and pretty clean, let dry. Plaster vs Drywall, which is best? the other option was to have two layers of heavy weight lining paper put up over well sanded walls - which is the option we went for. Plaster is harder than drywall, and as a result is better able to weather daily wear and tear. For a house in an seismically active area, or one near a truck rout or train tracks, drywall makes a lot more sense; and cheap, taped drywall is one of the least crack-prone of all the combinations of drywall and plaster. Hi Jennifer. I am just about to drywall a new house. I’ve looked through the internet but am coming up short. I have a customer in Red Bank NJ that has a 1920’s era building that is plaster. Some great points PCL! I have been in the plastering industry for over 40 years. Modern veneer plasters are just drywall or blueboard (which is special type of drywall) with 1/16, maybe 1/8″ of gypsum plaster skimmed over it. You can also add marble or gold or silver flakes into the second coat to add a sparkle like finish. Big problems result from broken keyways. Live and learn. This is vital if you have kids that think your house is a indoor race track. 40 years? The cheapest route is to specify full size boards (1.2m x 2.4m) at standard thickness (12.5mm). Simple to understand and gives a smooth, durable finish. I love plaster walls, they feel like stone. Please take it down immediately or contact me to credit it fully and pay for it. the veneer plaster systems are more popular in Europe than drywall. My “particularities” led me to choose plaster instead of drywall when we had to replace several walls in our 1930’s vintage home. Drywall feels cheap and crappy by comparison. Sand the area and then wipe away any dust before finally laying down the new coat of paint. We were able to find a true plaster craftsman with decades of experience and a great reputation here in San Diego. Either way, I expect the plaster walls to crack some. Toss in some Obsessive Compulsive personality traits researching everything home improvement related. Widely used in timber frame and SIPs (structural insulated panels) houses, it’s similar to board on dabs except the boards are nailed or screwed in, so there is no cavity. The other issue is that the limestone foundation is badly cracked and doesn’t have footers. Future Publishing Limited Quay House, The Ambury, © Total - … If you’re new to plastering, this guide will take you through everything you need to know. I prefer to be described as “particular”, or “having high standards” – that just sounds less likely to get me locked up in a padded room. I went to a place called Squires Belt, which looks like it changed names: http://www.gwbm.com/ And there’s no reason all the walls in a house have to be the same; one can plaster the areas near light fixtures, then double-X-rated-drywall or cement-board the areas that get lots of abuse or need better sound and fire protection. This makes for a far more durable wall surface. Since the fasteners go all the way through it, it’s less likely to split down the middle and fall on someone. Even in southern CA, wall insulation is nice to have. All this, while the original plaster walls that don’t have problems can be lightly re-surfaced and left alone. That has to be the longest running sentence, double *sigh*……. If you want a great plaster pro (fair warning he won’t be cheap), then ping me via our contact page. Posted 5 years ago. I think my architect wants to do that blown insulation or foam. I should have cut access for wiring where needed and blown in fiberglass, patch the wiring runs and insulation holes, and done. I will look for a local supply company and go on Angie’s List. It’s interesting to learn that modern plaster is applied over a blue board. I was trying to figure out why the contractor estimated the 2×2 hole in our closet at $300 in plaster. Even if you use a harder more durable mud or plaster, it will still most likely crack because of the age of your house, and the fact that your walls are already cracking (and will probably continue to do so). Drywall compound and tape are applied to the seams between boards, and the compound is also coated over the fasteners to cover up the heads. Scrim tape is basically a mesh that is often applied between the joints of plaster boards. Lime plaster is a type of plaster composed of sand, water, and lime, usually non-hydraulic hydrated lime (also known as slaked lime, high calcium lime or air lime). Sorry for all the questions, and thanks again! Marc grew up under a brave single mom who "encouraged" home improvement on the family home. Totally unnecessary and tragic. And there are even several companies like American Clay that make gorgeous evironmentally friendly earthen plaster, as seen in the images for this article. Thank you in advance…. Fill edges with dura bond 90 and any heavy fill. The soundproof qualities are wonderful. Plaster is more fire resistant than drywall. Can you tell me who your plaster installer was? Sometimes, it’s downright impossible. Just ran across this. There are two basic board thicknesses: 9.5mm for 400mm spacings and 12.5mm for 600mm. 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