Dishwasher Tips Over
Jackie wrote to me:
"I have a dishwasher that is not secure in its spot. If I pull both trays out at the same time it almost tips over. While I had a plumber here for something else I had him look at it and he said it needed to be secured with screws into the granite and he wouldn't touch it. Apparently that was never done when it was installed. I'm afraid to fix it myself for fear I will use the wrong size screw and crack the granite. Will I need to have a professional granite company come out and take care of it or will someone who installs appliances be able to handle it?"
Jackie, yes, the original installer goofed up. There are normally two small tabs with holes in them at the front top edge of the dishwasher chassis.
Screws need to be placed through the tabs into the underside of the countertop.
To ensure the granite top is not damaged, it's best to hire a company that builds and fabricates granite tops to install the tiny pieces of hardware that will accept the screws. They need to be placed with epoxy into the granite.
Back in 2010, there was a major dishwasher recall. Check and see if you have on the recalled washers.
Certainly there must be a way to glue the tabs to the granite even if a spacer is needed.
1. Some mfgrs. include tabs that allow the dishwasher to be secured to the cabinets on either side.
2. there is a perforated metal strip available that is glued to the underside of the granite which will accept sheet metal screws. This is provided by the countertop installer.
3. You can glue a thin (1/4 in.) strip of wood to the underside of countertop and screw into this.
I glued a small piece of wood to the underside of the granite so I could secure the washer with screws through the tabs.
Saves an expensive service call.
mine also has a piece of wood epoxied to the granite and the dishwasher screwed into the wood
These tabs can be installed on the upper left & right hand side of the dishwasher (slots already provided by manufacturer) and screwed to the kitchen cabinet. This is how I proceed instead of fastening to the countertop
While my Bosch dishwasher had the tabs to fasten it to the counter top, it also had screw holes on the sides under the front portion of the vertical seal and thus fastens to the cabinets on each side. Do other brands offer this?
I hope Jackie didn't have to pay for that advice.
You can buy a kit to install the screws in the side of the dishwasher and not have to drill the granite. Go on line and you can find the kits.
Most newer dishwashers have 2 placements for the tabs. They should be on top for securing to counter top and also on the sides to attach to the side cabinets in the event you can't secure to stone counter tops. You should be able to secure it either way.
We just installed a new Kitchen Aid and secured it through the side mounting holes.
I use two lag bolts to secure the bottom of the frames on either side to the floor. This is very secure method. Turn off the breaker for the unit, remove the bottom front panel, locate the holes in the bottom rails, drill holes into the floor material and screw in the lag bolts with washers.
When I had our new Kitchen done, they secured the dishwasher by running screws through the side of the dishwasher with a rubber washer behind it and into the wood framing. Three years later we had to replace one of them after it broke off. Nothing was secured to the quartz counter top. I never thought this was correct.
Home Depot and others sell a kit to attach the dishwasher tabs to a granite countertop. It has 2 metal plates with an adhesive backing. Attach the plates to the bottom of the counter and then secure the dishwasher tabs to the plates with the enclosed small screws.
Many times, when a counter top is installed, the dishwasher space is a known space in the cabinet and the counter top installer has options of what they will do for the mounting of the dishwasher during install. The confusion that caused this, was the wrong person advising the counter top installer what to do about the dishwasher mount. I have seen this before. The wood section with a little liquid nail may be the best solution for now, with the situation that is currently there. What should have been done, is an under cabinet metal bracket installed when the counter top was put in, that the dish washer mounts to. Getting and having one of these installed may still be an option, even as a do it yourself plan, but the face of the space above the dishwasher will look odd. If the washer comes all the way to the bottom of the counter, or bottom of the bull nose of the counter, the bar can at times slide behind, and work, yet the flooring may have been different at the time of the construction, laminate of some type changed to tile that brings the height of the dishwasher up higher than supposed to be. I would recommend getting help with this project, but something must be done.
I have seen this a few times, often in remodel situations more than new construction.
I also would like to advise a few other issues of dishwashers I have learned over the years, that may not be of issue here yet in any way or ever become one, but it seems appropriate to share the information here. I have learned from dishwasher repairmen and my own service of dishwasher repair, that many do not care for and treat their dishwasher with appropriate concern. They need cleaned in ways that many don't do. There is a screen filter type thing in the lower section of each, under the lower rack tray, that collects food particles that needs cleaned out around each third use. Also, everyone used too large an amount of soap often. Dishwashers should be ran with less soap if able. The third cleaning thing that helps them last, is a nice wipe of the seal around the door every so often. Some say this breaks down the seal faster, but my experience shows me that they last longer if this is done. These are concerns for after the mounting situation is tended to though.