The next motion is a downward arc to fill any voids that may have occurred. In some areas i can see down to a rough, sandy browncolored plaster. Bob joins plastering contractor bob fragakis, who will install blueboard, then apply a skim coat of plaster over it. Get fair costs for your specific project requirements. Patching plaster walls is not too difficult depending upon the size of the holes being patched. Use a drywall screw with a plaster washer to resecure the damaged sections of plaster to the lathe. Single coat smooth veneer plaster with extended set time.
This tends to work the patching plaster into the crack better than strokes in one direction. The plaster thickness usually ranges between 116th to 332nd of an inch. Blueboard installation plastering patchwork framing insulation. The system uses gypsumcore panels that are the same size as drywall 4x8 feet, and specially made for veneer plaster. How to repair a plaster wall with a swirl sand finish. The blue board panel surface and surface finish will be free of surface defects, irregularities and any physical damage. Some manufacturers use a special blue paper on this gypsum panel. General contractor tom silva shows host kevin oconnor the differences between drywall installation and plastering over blue board. This page contains a brief discussion about the frequently misused term. This product contains a special acrylic modified material with pozzolans siliceous volcanic ash. Take your time, and you too can create and duplicate a wall with a sand finish.
All visible blue board panel surfaces will have a consistent texture and uniform sheen. Once you have solid basic skills, more sophisticated techniques take only a. There are a number of considerations that one should keep in mind when planning to apply plaster to blueboard. I have seen plaster over drywall, but this was a demonstration at a masonry supply house. It is essentially the same as drywall in the interior composition of gypsum. We are a full service plastering company with over 15 years of experience serving massachusetts and southern new hampshire. Cement rendering wollongong, cement rendering sydney. I dont think you need plasterweld on the blueboard, i would be more concerned with the existing areas your going to be floating on to. For quick and cheap wall surfaces, drywall is often the solution. Blue board and green board are both designed for use in applications where regular drywall wouldnt be sufficient. Drywall thats 4 feet wide, 8 feet long is the most common size youll find.
They can be installed over furring channels to masonry walls or over old wood lath walls and ceilings. Our services include, but are not limited to, hanging blueboardsheetrock, plasterskimcoat, patchwork, ceiling repairs, stucco, american clay natural plaster, venetian plaster and. Quantity includes typical waste overage, material for repair and local delivery. But some builders, tom silva included, still like plaster. Rockcotes patching and jointing compounds assist professionals to prepare just about any substrate including blueboard and fibre cement sheet. Its available in thicknesses from 116inch to 332inch. Rebated edges for a seamless joint finishes prior to texture coating. I am inclined to go along with what the plasterer wants to do. Blue board panel cost nondiscounted retail pricing for. We are located in southern new hampshire and serve customers as far as boston and surrounding areas.
But for us, our plaster is a mishmash of layer after layer of paint, patched drywall areas, and who knows what else. Blue board must be used with one coat plastering and is the preferred substrate for two coat plastering although sheetrock can also be used with two coat plaster but it does represent additional challenges to the plasterers. The difference is in the blue paper covering on blueboard. Proper plastering techniques when using blueboard doityourself. The recoating of a plaster or painted surface was another doubtful problem for the plastering craft.
There are quite a few different types of drywall around these days and people can get easily confused between the differences and uses. Our masonry and concrete patching compounds are used to patch and repair concrete on walls. Cost to install thin coat plaster backing blueboard. Trowel again not as firmly flat and smooth flush with the existing plaster. Blueboard although these popular wallboard options are often discussed interchangeably, important differences exist between drywall and blueboard. Clean out all cracks so the patching plaster can be inserted in them. For areas where the washers dont hold or the plaster is very damaged, cut out the plaster and create a patch using drywall. The other specialized wallboard product green board is intended for use in areas that will be regularly exposed to moisture. Homeowners might choose blueboard over drywall because of its characteristics. Gunnail to timber frames or screw to light gauge steel frames. Oct 18, 20 lime plaster should only every patch lime plaster. Blueboard has many similarities to regular drywall gypsum board. Many homes throughout the northeast, typically built before the 1950s, have walls that are constructed of horsehair plaster. With blueboard, however, the paper surface is more absorbed and the result is that it must be coated with a plaster skim to get the maximum benefit.
Adheres to bushfire attack level requirements to bal29. These drywall sheets provide the best value and weigh a little over 50 pounds, making them easier to handle than larger drywall panels. To repair a wall with true plaster as opposed to joint compound, just follow leahs stepbystep video instruction guide. Install insulation in your walls to ensure your home is energy efficient. Apply the patching plaster with a wide and flexible putty knife. Compared to standard drywall and joint compound, skimcoat plaster has. How to plaster blue board this old house this old house. Once, this was a cheap, easy and longlasting way to obtain smooth walls in the usa. Blueboard is a good answer to all the problems that are caused by regular drywall. Fast set white or colored pool plaster repair is a plaster mixture specifically designed for fast set underwater or above water with water lowered repairs. Establishing new plaster keys if the back of the ceiling lath is accessible usually from the attic or after removing floor boards, small areas of bowedout plaster can be pushed back. When finishing blue board drywall, instead of applying several coats of joint compound to the seams between boards, a quick tapeand plaster treatment to the joints is applied, and then the entire. When finishing blue board drywall, instead of applying several coats of joint compound to the seams between boards, a quick tapeandplaster treatment to the. Hardies fibre cement is resistant to fire, termites, rot and damage from moisture.
Tommy explains the difference between drywall installation and plastering blue board. This plaster is applied in a thin coat directly over the gypsum panel. A term commonly used in the construction trades to mean plasterboard. Special plasters were developed which allowed a one step finishing process. The coating that blueboard has is not resistant to water unless it has been coated with a plaster skim. Like drywall, it comes in 4footwide boards at lengths of 8, 12, or 16 feet.
To patch a hole in the ceiling plaster, metal lath is fastened over the wood lath. This paper is specially treated to bond with a specially formulated plaster. Our crew doesnt install the blueboard, so prior to starting any plaster. Ez patch 10 quartz plaster repair is an above water repair product water must be lowered. Blueboard installation 2017 labor cost and quality guidelines. Rub ez patch 10 deep into crack and remove excess and expose the quartz with a moist sponge. Blue board is for walls that will be finished with veneer plaster. Tile backer board creates a base for tile in moistureprone areas such as countertops, tubs, showers, and more. Known most commonly as blue board, the panels are covered with a special paper compatible with veneer plaster. However, if you fastforward to the present time, its clear to see. Blue board and plastering vs sheetrock and joint compound.
Kt blue board plastering kt blueboard and plastering. Gyprock 530 x 530 x 10mm mini plaster gyprock 530 x 530 x 10mm mini plaster repair panel. Jul 17, 2017 blue board and green board are both designed for use in applications where regular drywall wouldnt be sufficient. How to repair a plaster wall with a swirl sand finish see. Applying a veneer coat of plaster over blueboard youtube. My husband and i are trying to restore our apartment in an old prewar building. W w gyprock 530 x 530 x 10mm mini plaster re buy instore only. It is also the best product to use for fast repairs in cold weather or when painting plaster after repairing. Mar 04, 20 blue board and plastering vs sheetrock and joint compound. When it comes to installation of your walls and ceilings todays construction relies on one of two types of systems, they are blueboard and plaster, or sheetrock and joint compound.
The key to matching drywall to plaster is understanding a few simple dimensions of thickness, 38 inch lath, the wood strips, and about a 12 inch of plaster, which totals about 78 of an inch on the studs, this is the average thickness that i have found to. Blueboard and plaster versus sheetrock and joint compound. The walls have small to mediumsized areas where some of the plaster is missing and there are numerous jagged cracks in the walls. Plaster repair for diyers no need to rip it out old town home. Menards has all the drywall sheets and supplies you need to create beautiful interior walls and ceilings. How to replace a crumbled ceiling on a budget home. Nothing is too big or too small for a class rendering. This is more costly than doing the work yourself, but it is still much cheaper than replacing the entire ceiling, either with a. Drywall joint compound is not an acceptable patching material. Practice is the best way to take the intimidation out of venetian plaster, lime putty, blue board and stone techniques.
Blueboard installation 2017 labor cost and quality. Dec 19, 2018 to patch a hole in the ceiling plaster, metal lath is fastened over the wood lath. Cost to install thin coat plaster backing blueboard homewyse. When plaster is troweled on blue board only a white gauging coat is applied. Blue board and plastering vs sheetrock and joint compound many homes throughout the northeast, typically built before the 1950s, have walls that are constructed of horsehair plaster. Apply the patching plaster by working across the crack with strokes in both directions. Gold bond unikal 50lb bag plaster of paris plaster. White popcorn rollon texture decorative ceiling finish. I doubt that the plaster will nail metal lath on the drywall. Gypsum board base for veneer plaster blue board veneer basecoat plasters. Call kt blueboard at 603 3214886 with any inquiries concerning blueboard installation, plastering, demolition, water damage repair and more. Diy ideas, renovation, renovation ideas, how to fix, how to install, how to build, tom silva. Matching drywall to plaster for a smooth transition tips.
Veneer plaster, including blueboard and plaster, can run anywhere from 20 to 30 percent more than a drywall installation. How to patch a plaster and lathe ceiling this old house. This is a great method to repair a plaster wall when you have repaired the hole in the wall with a piece of drywall. Install thin coat plaster backing blueboard costs for your project in zip code 98104 with these options, the cost to install thin coat plaster backing blueboard starts at. After doing the repair, water may be refilled the next day. Old house repair cost guide 2019 the craftsman blog. If you have plaster walls and are able to either strip all paint andor wallpaper exposing the bare plaster, absolutely and 100%, only use hydraulic lime based plaster. Plastering contractor, stucco, drywall, plaster, sheetrock.
Easily repair your drywall with drywall patch and spackling. Icesailor, if the original blueboard is 12 and you have a veneer finish over it then the new piece of drywall will still. We specialize in residential and commercial cement render, concreting, all texture coatings, waterproofing, patch ups, blue board, granosite, bagging, set plaster and topping. When plastering on concrete, such a beams or columns, a special type of gypsum known as bond plaster was used. In addition, choosing a onecoat or twocoat veneer system can affect the. Hardietex system the original blue board for fibre cement rendered walls. As he watches the plaster being applied, bob discusses the advantages of using blueboard and plaster, instead of drywall. Ive hung a ton of blueboard and never saw the plasterers roll any bonders on it. Bob interviews carlos londono, a plastering contractor, who demonstrates how to apply a veneer coat of plaster over blue board. Repairing historic flat plaster walls and ceilings old.
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