





🛠️ Fix it right, fix it tight — don’t let your ceiling sag behind!
Hillman 41994 Zinc-Plated Plaster Washers are 1-inch steel countersunk washers with a corrosion-resistant zinc finish, designed to stabilize sagging plaster ceilings by anchoring drywall screws into wood lath. Sold in packs of 25, these washers prevent cracks and ceiling collapse, making them a must-have for professional and DIY ceiling repairs.
| ASIN | B000BQP2YM |
| Assembled Diameter | 1 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #261,253 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #157 in Spring Lock Washers |
| Color | Zinc |
| Customer Reviews | 4.5 4.5 out of 5 stars (547) |
| Cutting Diameter | 1 Inches |
| Date First Available | February 17, 2007 |
| Head Style | Countersunk |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.6 ounces |
| Item model number | 41994 |
| Manufacturer | The Hillman Group |
| Material | Steel |
| Measurement System | Inch |
| Number Of Pieces | 25 |
| Part Number | 41994 |
| Size | No Size |
| Special Features | Sealing |
| Thickness | 0.35 Inches |
| Usage | Plaster |
| Warranty Description | Warranty |
R**N
Works well.
A leaking roof had a plaster ceiling sagging and ready to collapse. Using these washers I was able to stabilize the plaster until repairs could be made. The washers could be left in place and embedded in the plaster.
A**S
Great product! But read the review to help be prepared to do your work Nice… Instead of Twice!
The Hillman drywall washers are great! The pictures included illustrate how well they work, especially when combined with white Loctite power grab caulk adhesive and Kilz primer. (I recommend White Locktite Power grab adhesive to match ceiling white or Kilz primer). So this example is for the following type of repair or might apply to other type repairs: (A tape and bed joint that’s cracked and separated with a popcorn ceiling textured corner to prevent excessive repair beyond what’s necessary)… If there is no termite damage or water damage this system is valid for professional results if all steps are done properly. But most importantly especially having to order this online is that you order more than you think you will need because I was lucky that two containers were just enough. Initially you may think every 6 to 8 inches is sufficient but especially for a ceiling that is sagging, you will need to place a drywall screw with Hillman washer every 3 inches or so. First I would recommend to ensure that the cracked joint is open enough to have an adequate opening for the locktite adhesive, gently cut to open the crack and then use a shop vacuum w/ brush attachment to clean out any loose debris and dust. Then apply the Loctite power grab adhesive with a caulk gun bead inside of the crack so that when you press it back in with the edge of a level or small 2 x 4 edge before it thickens to dry… And then drywall screws with Hillman washers to ensure a strong sealed crack repair. Be sure to have short and long drywall screws ready in case the ceiling joist are hard to find or deep beyond the sheet rock. The drywall screws combined with the Hillman washers will pull the sheet rock back tight into the wood, otherwise without the washers it would be like crossing your fingers and hoping that it will last. To screw into the 2X4’s is a must to enable the washer to completely flatten out and support both drywall edges with it’s 1 inch diameter, otherwise without these washers, The drywall screws alone would only further weaken the drywall edge and create more damage. The holes in the washer allow the adhesive to pop out which enable an incredible bond. The next step after you smooth out the Loctite adhesive along the crack and over the washers is to let it dry. Then with a paint scraper scrape back at least 1 inch of the popcorn ceiling so that later on when you do a hot mud repair, you’ll have a flat surface as a guide. Then paint the repair with Kilz primer; especially near the damaged sheet rock areas and crack. Let Dry, then you can apply hot mud bed flush with ceiling bed. The pictures did not show the popcorn ceiling repair yet since I haven’t found a good match yet. But this system is the way to go for this type of repair.
B**S
Works for drywall problems too
We had a problem with our drywall ceiling pulling away (up to 1/2" from the joist). I tried to use drywall screws alone to fix it, but they couldn't seem to handle the force needed to put the drywall back into place. Although these are made for plaster, they worked great, along with 2" drywall screws, to pull the ceiling back up against the joist. They flatten out once enough force is applied to the screw. They will stick out a bit, but with enough sanding, mudding, and texturing, we'll hopefully have them hidden. Giving 4/5 stars because there were a few in the bunch of 25 which weren't well manufactured and caused us some problems (off center tapered screw hole), but there were more than enough for us to finish the job!
A**S
Gets the Job Done But A Bit on the Pricey Side
I needed these to reattach some loose plaster in my 1923 built home. While they are as advertised and work as intended, they're awfully expensive for what you get. After ordering these, I found that fender washers work even better and are much more affordable and readily available at the big box stores. I would recommend buying those instead.
K**.
Just what the ceiling needed
These washers saved a plaster ceiling that was starting to sag in the middle. It had cracks and large missing pieces as well. They worked perfectly. Adding covering layers of joint compound is not difficult, but it is a workout to hold and smooth mortar over your head! I honestly got a quote for $800 to fix the ceiling in my Mom's house myself. I fixed it with these washers, some joint compound, primer, and paint. Use thin coats--don't try to cover in one go, and sand the edges well to blend into existing ceiling. Looks great!
J**B
like sagging plaster ceilings
Living in an old house has its issues, like sagging plaster ceilings. Since I did not want to rip everything down and hang drywall for a second time I researched alternative ways and found plaster washers. The washers did the trick by tightening through the lathe boards that the plaster was orginally adheared too. You have to compound over them after the ceiling is in place but it beats the alternative of ripping everything down and putting drywall back up. My only issue is the amount of washers I needed to complete the project. I thought a pack of 25 could handle the issue ended up using alot more.
J**Y
Does what it's supposed to
These washers are a must for old plaster walls and ceilings. My house is over a hundred years old. Most of the plaster walls are in good condition, but now and then, some of it comes unkeyed. That is, the plaster comes loose from the lathe while remaining in good condition. I use these washers along with a drywall screw to resecure the plaster. I cover them with joint compound and the plaster is as good as new. The holes in the washer help to secure the joint compound to the plaster. I know of now other product -- and no other source of the product -- that will solve the problem as quickly and easily. One suggestion: order plenty. The washers are cheap; you never can be sure how many you will need; and shipping and handling is high in comparison to the cost of the product.
P**S
Excellent product good value for money quality product
K**N
I bought these to hold drywall to my garage ceiling, since my builder put the supports on 26” centres, I didn’t trust the screws on their own and added some of these on every sheet. They arrived fast, were easy to use and worked exactly as I had hoped!
R**H
These washers were really good in fixing fragile ceiling plaster.
J**S
Repair a sagging plasterboard ceiling. Washers were the perfect repair item for the job.
B**E
Good value
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