Patching plaster with durabond 90 vs easysand

A good job will use two different types of plaster. Sheetrock brand easy sand joint compounds provide low shrinkage and superior bond, which make them excellent for laminating gypsum panels to gypsum panels, sounddeadening boards and abovegrade concrete surfaces. I was thinking i just need to apply a coat of durabond then easysand. Durabond vs easysand i have used durabond brown bag for 30 years easy sand is softer, also most of the drywallers i have worked around cant use brown bag cause they have a hard time working with it and keeping it smooth, so with easy sand if they screw up the sanders will clean up their half azz job. Take care not to hit too hard with the hammer as it could damage the. I use a settingtype joint compound like durabond 90 to fill the gaps, mixing up only as much as i can apply in about an hour. Whats the best method and product to use for patching cracks. Durabond 90 and the easysands do bind better to sheetrock than all purpose or light muds, just not sure on how much better or worse the easysands are holding onto the tape. It is a powder mix and comes in various drying rate formulas. I do us a lot of durabond type products, although i use the usg easy sand 5,20 or 45. The durabond compounds are available in a range of formulations that provide a range in setting times. Sheetrock brand easy sand lightweight settingtype joint compounds are chemicallysetting compounds for interior gypsum panels and exterior gypsum ceiling boards. Pros is you can coat flats and angles in the same day.

Cgc durabond 90 repair compound is made for patching abovegrade interior concrete and masonry ideal for repairing gypsum drywall and plaster with the strength. Many houses built before about 1950 retain at least some of their original plaster walls. Sheetrock joint compound is use for patching and joint finishing, 60 minute working time and hard finishing surface. Easysand ive been following a very simple formula durabond on plaster repair durabond is a much more solid product like good old plaster, some thing that makes you feel like you live in a house, as opposed to a cardboard box. Durabond is a joint compound type of product that is often used on the 1st and 2nd coats of drywall installations. Test the condition of the wall first by pushing against it with your fingertips. For everyday inside household projects, try a repairing plaster like this one on ceilings and walls.

These powder compounds mix easily with water and weigh 25% less than conventional settingtype joint compounds for easy handling. Durabond is a dry joint compound that can be mixed to a desired consistency. If you ever sanded this type of compound youd see why it shouldnt be applied in thin layers. The article you linked to mentions joint compound, which usually means drywall joint compound, and isnt good with plaster walls. Mar 12, 2007 durabond 90 can be mixed to any consistency what the 90 means that it will harden in 90 minutes you might want to use the durabond 120 or 210 as it wont dry as quick. Quick set lite compound provides a lightweight, easy to sand finish for. First, apply a thin layer of plaster or joint compound and then apply the tape. Nevertheless, the big culrptit in the long term holding strength of any compound is humidity and the durabonds and the easysands are far less susceptible to humidity than. Plastering technical guide repair and resurfacing systems. Ive checked lowes, home depot, ace hardware and true value hardware for durabond 90 and only home depot carries it and then only in 25 pound bags.

When rought sanding make sure the edges and stop marks are sanded good,or the. It is incredibly sticky, cures very quickly, and dries rock hard. The differences between 20, 45 and 90 minute quick set joint. Compound is ideal for heavy fills and are virtually unaffected by humidity.

If youve used regular premixed drywall joint and topping compound that comes in a bucket before, then you know all about being patient waiting for it to dry. It is one of my pet peaves that hot mud is not stocked in the paint department with the patching materials. Durabond 90 settingtype joint compound the home depot. Please note the specific item you have requested may not be in stock at the time of your visit. Its not as hard once cured as true whitelime plaster, but i doubt you can work with real plaster. Compounds weigh 25% less than conventional settingtype joint. Old house authority ask the authority plaster repair. If its humid, it can take well over a day for the initial taping or thicker second coat to dry. In some areas i can see down to a rough, sandy browncolored plaster. Easy sand on drywall because it is soft and pliable easily dented like the rest of the.

Nov 20, 20 ive done a lot of durabond skimcoating in my day, much similar to your methods. How to mix sheetrock 90 in the courthampton painting video below we teach you how to mix a batch of sheetrock 90, 45, or 20. Durabond or mud my 10 man hours included lots of setup, it was a dining room with lots of antiques, tear out old plaster, cut and hang 38s drywall, tape, mud and sand, clean and mop. Plaster repair question on products for cracks the. But i dont do much sanding and i have the portercable because ive found if you just keep adding mud, angling hard on the knife with each successive coat, the knife i use a 12 inch blade rides the hills and fills the valleys until by coat 6 its flat. Professional quality formula for repairs in plaster walls and ceilings. Heres another article on that website that explains the difference. Jan, 2010 you can fill the crack 90 % of the way and then tap over it with fiberglass mesh tape and then smooth that over with a skim coat of even drywall mud.

One beautiful thing about plaster is that it is very very hard and nearly indestructable. Soft and easy to use, usg boral diy patching plaster will fill cracks and patch holes in plasterboard walls and ceilings quickly and without fuss. Easysandis more work to apply, because you have to mix it yourself, it has a limited working time, and you must clean your tub thoroughly between each batch. Ohw view topic what product should i use to plaster my. It hardens quickly you guessed it, in 45 minutes, shrinks very little and dries hard as. Apply more plaster or joint compound mixture over the tape and use the drywall knife to smooth the surface until its even with the wall, pressing to remove pockets of air and plaster. Plaster repair question on products for cracks post by plastrr385 wavyglass. If youre sure it isnt going to crack due to framing movement, sure. Its a coarse material that is unsuitable for wall repair unless you cover it with something else, such as joint compound. With its low shrinkage and superior bond, it is excellent for laminating drywall and patching plaster. Light sand 90 in the 10inch,and regurlar mud for finishing.

The walls have small to mediumsized areas where some of the plaster is missing and there are numerous jagged cracks in the walls. The plaster on the walls is the old kind where it has horse hair in it. The 20 is ideal for fills in old plaster applied directly over the lath or to a sound substrate. Aug 31, 2017 how prefilling with durabond can fix a rough drywall hanging job. Just have to be careful not to get to heavey on the bond. I use that to fix the big holes and first coat, the reason i use it for first code only is its going to stand up 2 expansion and contraction for the most part. The following diy drywall finishing tips will help explain the why, when and how to use settingtype compounds. A look at the common problems with plaster in historic homes, and which tools and diy techniques are most effective for plaster repair.

Restoring original plaster how to repair lath and broken plaster. Settingtype joint compound allows for oneday drywall finishing and nextday decoration of drywall interiors and exterior soffits. The durabond 90 will produce a gorgeous smooth finish that will match the existing plaster and its sandable. So if you need to fill a large hole, start with them but dont let it sag or stand out beyond the wall. When a very thin coat is applied to unpainted drywall such as the thin skim coat applied to new drywall needed to achieve a level 5 finish, there is a risk the board will suck the water out of the mud before it has a chance to chemically set. Setting action cannot be delayed or prevented by dilution with water. Easysand we have an abundance of brown bag durabond 90 and 45 as well as es and all the others. Use to patch cracks and holes in drywall, wood, concrete and masonry. Skim coat plaster with durabond 90 the walls are plaster and there are some cracks some hairline and some an inch wide with a few places that open up to about the size of a mouse pad. It comes as a powdermostly plaster of parisyou mix with water as you need it. Househomerepair the many types of drywall compound.

A look at the common problems with plaster in historic homes, and. Plaster is a construction material that was used for finishing walls before drywall became widely used. It comes as a powdermostly plaster of parisyou mix with water as you. The regular durabond did indeed set to resemble mortar or scratch course plaster and sanded about as well. Ot what happens if you mix durabond 90 with easysand. Premixed, it can be applied right out of the tub with a. Start with something like durabond 90 or sheetrock 90 which cure in 90 minutes through a chemical process, not by drying.

I recently discovered a large area of the ceiling of our bedroom that was basically falling away. For starters, buy a bag of 45 minute setting drywall compound. At over 19000 youtube views this has been a popular video about mixing sheetrock 90 for painters and diy enthusiasts. Questions about durabond 90 model railroader magazine.

It is good for skim coating on many surfaces, but for deep and wide patching, you may want to use a setting type joint compound that gets almost as hard. First of all is it better to pull out this plaster and replace with gyprock sheets or does it patch up ok with normail patching techniques. The easy sand is a lightweight compound which is why it sands so easily. You can also purchase the 4ft x 120ft roll of fiberglass mat material and apply to the plaster with durabond ive done this numerous times make your mix wet and apply with roller,than apply over top to imbed with knife or trowel any of you guys doing plaster repair work should invest in their small roll40ft and try it, you,ll wish you. But they are almost impossible to sand and they cannot be reactivated with water. Use a cold chisel and and ball pein hammer to chip away the damaged plaster and us a scraper to scrape away excess debris. As a result, many older homes, and some new homes, have plaster walls. If sections or entire walls need attention, dont let the idea of working with old plaster intimidate you. We use high denisity 90 for taping through the taper.

Cgc and synko premium setting type compounds are the professionals choice of compounds for interior gypsum panels and exterior gypsum ceiling boards. Jan 18, 2017 how to mix sheetrock 90 in the courthampton painting video below we teach you how to mix a batch of sheetrock 90, 45, or 20. Also a couple of the corners had crumbled and are now dug out with trenches about an inch wide. Available in 5, 20, 45, 90, and 210 minute set times. At the joint between the existing wall and the new patch, apply self adhesive fiberglass mesh tape.

Once the topping compound is dry, sand back the area, in a circular motion, until it is smooth, even and ready. Dap patching plaster 32 oz is a readytouse repairing product that works on most interior surfaces. Settingtype joint compounds set by chemical reaction with water. It wont be any harder to use than any other product except for the mixing. Usg twocoat diamond veneer plaster system is a superb choice for this kind of application because of the durable surface it. Settingtype joint compound is ideal for heavy fills in drywall interiors and exterior ceiling boards. Put it on thickly to fill the hole, then scrape it back. Do you think id be better using a filler like the durabond 90 to fill all my missing plaster and then use easy sand on top of that or use green lid. Repairing cracks in walls the home depot community. My husband and i are trying to restore our apartment in an old prewar building.

They resist humidity and can be applied in damp weather allowing for sameday joint finishing and faster job completion and are. The first step is to prep the area by removing any loose or flaking plaster. Jul 17, 2017 patching compound made with calcium sulphate, limestone and crystalline quartz, patching compound sets in about 20 minutes and makes durable repairs on wood, plaster and concrete, and it can be used to level subfloors. Making an invisible patch in a lathe and plaster wall.

It provides low shrinkage and superior bond, making it excellent for projects like laminating drywall. Plaster of paris, or gypsum plaster, is made by heating gypsum to 150 degrees centigrade, and then mixing the dry plaster powder with water. Skim coat plaster with durabond 90 plaster forum drywall talk. Difference between dap water putty and setting joint. Visit the home depot to buy sheetrock brand durabond 90 25 lb. Does that sound right to you or am i going to need to throw some tape in there somewhere. If your remodeling projects involve old plaster walls with moderate to severe damage, bathrooms with new tubshower installations, or jobs that need to be completed in a hurry, then you need some inside information about how to use settingtype joint compound.

So if you need to fill a large hole, start with them but dont. The 1870s lime plaster in my house has apparently held up better than the later presumably gypsum plaster in the 1920s addition based on the fact that the flipper replaced all the 20s plaster with drywall, but left much of the lime plaster. We used to use it over structolite for curved walls and alcoves, fairly good fast plaster substitute. Watch our video on using patching plaster to repair cracks in walls. The compound is lightweight for easy handling and sands easily for fast, smooth finishing. My apartment has plaster walls with some minor cracks, all of which ive repaired. Home depot and the others all carry the lightweight version of durabond called easysand 90. Keep building until you get flush with the existing plaster. After packing the joint with compound, i cover the seam with fiberglass mesh tape, and follow up with a second layer of compound. The powdered gypsum is mixed about two parts plaster to one part water, to create a paste. Setting compound durabond 90 is forced into the crack from both sides to ensure all voids are eliminated.

For interior gypsum panels and exterior gypsum ceiling boards. Turns out it is a product called easysand doing work on another long delayed room, searched around and found the local lumber guys still carry the old durobond 90 in familiar yellow bags. Oct 15, 2012 skim coat plaster with durabond 90 the walls are plaster and there are some cracks some hairline and some an inch wide with a few places that open up to about the size of a mouse pad. Skimcoating can rescue a wall with numerous hairline cracks but cannot help a wall if the plaster is loose or unsound. I also like the fact that shortterm, fixed when i got the house roof leaks dont seem to have done. Easy sand 90 lightweight settingtype joint compound. How prefilling with durabond can fix a rough drywall hanging.

Usg solutions usg sheetrock brand easy sand lightweight. I have a 1 x 2 area where the plaster was damaged and i scraped it off the 12 sheetrock. Enjoy watching the differences between 20, 45 and 90 minute quick set joint compound, ready mix joint compound and lightweight. Usg sheetrock brand easy sand lightweight settingtype joint compounds are chemically setting compounds for drywall interiors and exteriors that permit sameday joint fi nishing, and, usually, nextday decoration. Im rennovating an old victorian house and have just scraped off wallpaper in one of the rooms.

A general purpose, gypsumbased floor leveler and patch. Prepares surfaces for carpet, rubber, wood flooring, and other materials. Mix up the topping compound until it is like thick toothpaste. Durabond vs easysand i love the durabond 45 the real stuff. Yeh mate, we run a boxing gym, also mma, bjj and k1 we had a women fighting last nite aswell. Durabond 90 or other 60 or 90 minute products set chemically before drying which prevents shrinkage. You will not find this everywhere, but durabond makes it with different setting intervals 60 m, 90 min.

Sheetrock brand easy sand 18lb lightweight drywall joint. If you own an older home thats got real plaster walls and ceilings, youll. Enjoy watching the differences between 20, 45 and 90 minute quick set joint compound, ready mix joint compound and lightweight spackle. After you remove all the loose plaster apply a coat of hot mud to the voids. How to mix and use rapidset joint compound projects text. Patching compound made with calcium sulphate, limestone and crystalline quartz, patching compound sets in about 20 minutes and makes durable repairs on wood, plaster and concrete, and it can be used to level subfloors. We have been using durabond 90 for many years for setting all tape, corners, etc then reg after that. Ive had good luck using acrylic plaster patching compound, picked up a tub of it from hd. Follow these stepbystep instructions to repair holes in a plaster wall.

Touch up with hot mud as it sets a easy sand patching series pt. However, it is the preferred solution if you want to use joint compound but not patching plaster. Easy sand, a lightweight settingtype mud with 25 to 90 minute setting times. The dap store locator finds the 15 nearest retail locations to the address you specify. Patching plaster wall over very old plaster renovate forum. Although plaster washers are designed to flatten as the screw is driven home, they nevertheless, remain slightly proud of the wall surface. Since i mostly do very small jobs and repairs i have found one.

It hardens quickly you guessed it, in 45 minutes, shrinks very little and dries hard as a rock. Sheetrock 381630 durabond 90 joint compound, 25 lb, min. Sheetrock brand easy sand 3lb lightweight drywall joint. If it may crack, go with easy sand or bucket mud itll be easier to tear back out later. Allpurpose joint compound, commonly called mud, is the wet material that is used for drywalll installation to adhere paper joint tape, fill joints, and to top paper and mesh joint tapes, as well as for plastic and metal corner beads. Go ahead and use it for the gap filling i do that as a separate step. As i recall, both packages used to say durabond on the label. It can also be used to repair holes and cracks in drywall and plaster.

Sep 18, 2016 the differences between 20, 45 and 90 minute quick set joint compound warsaw, syracuse and goshen in duration. If needed, apply drywall plaster tape to the wall to fill in larger, bumpy areas. While plaster is best applied over wooden strips, the material can also be applied directly to plywood sheets or concrete. Better to use a specialty plaster repair, like plaster of paris. Cgcs chemically setting compounds rapidly harden approx. The differences between 20, 45 and 90 minute quick set joint compound warsaw, syracuse and goshen in duration. It helps if you lightly mist the base coat with water before you do this. Economical, plaster patching product for everyday household repairs to plaster and drywall. I use it anytime i need to patch up large holes in my 100year old plaster walls. If it is applied as a skim coat it wouldnt last 1 or 2 passes with your sander. Best patching plaster the original plasterers forum the.