

🛠️ Fix it fast, fix it flawless—be the wall hero your space deserves!
The 3M High Strength Large Hole Repair Kit is a comprehensive solution designed for quick and durable repairs of 3"-5" holes in walls and ceilings. Featuring a flexible repair plate, fiber-reinforced spackling compound, and an angled sanding sponge, this kit ensures professional results without shrinking, cracking, or sagging. Ideal for both interior and exterior use, it streamlines wall restoration with all necessary tools included.






| Manufacturer | 3M |
| Part Number | LHR-SIOCKIT |
| Item Weight | 13.8 ounces |
| Product Dimensions | 6 x 7.63 x 3.56 inches |
| Country of Origin | USA |
| Item model number | LHR-SIOCKIT |
| Size | 32 oz |
| Color | White |
| Style | Repair Kit |
| Item Package Quantity | 1 |
| Included Components | Kit includes 6" putty knife, fiber reinforced spackling compound, 5.5"x6" repair plate screen, fiber tape, and sanding pad. |
| Batteries Included? | No |
| Batteries Required? | No |
W**L
As good as it claims!
I've been repairing drywall holes for almost 50 years. I've made my own mixture using a bag of fiberglass fibers & powdered joint compound. It would take one day to set, then I'd have to sand & touch up the next day. No longer! This stuff is great! During a nice February day in Wyoming, I was able to use this premix drywall compound, sand it 30 min. later & paint in my unheated garage all in an afternoon. (Ok. It was the warmest 2 days in WY-night time temp above freezing.) The fibers aren't all that large, but if you look at the frosting-consistency (Cool-Whip like) compound you'll see them. It's very light weight & on the dry side so you'll have to work quickly. Plan before you start. Went on very smoothly, no crumbling even though it was so dryish. I sprayed the surface with a mist of water after each use/before sealing the tub. I wanted to try something different (due to the time of year) so I found a YouTube video showing 10 ways to repair drywall & decided this product looked most useful. I'm glad I did. I would never go back to my old method again. By the way, I first had to contact the company & their reply was incredibly quick & spot on what I needed. No nonsense BS. Good product. Good website to buy from.
S**I
Easy fix and great results
I had to remove an old Alarm Key pad that a 5” square hole on the wall. This 3m kit had the directions and time saving products to make the hole disappear as if it was never there. 3m always has quality items and this item is no different.
O**V
BE SURE YOU GET THE RIGHT KIT!!! 32oz vs. 12oz switch·er·oo!!
I bought the 32 oz kit, as it was better priced than the 12 oz kit.However, after repeatedly requesting returns/reorders; I was sent the 12 oz kit on 3 separate occasions. Although, Amazon addressed the issue appropriately I'm pretty certain my experience wasn't a mistake/coincidence so a forewarning... buyers beware. Although Amazon states they would correct this issue after my complaint I somehow don't trust conglomerates and would hate for anyone else to also experience my same issue. Outside of that the product is a keeper...almost a must have if you have drywall. Be sure to allow the product to harden overnight before sanding, hope this helps!
N**Y
Incredible stuff compared to regular spackle or drywall mud
This stuff lays on so incredibly thick and isn't runny like other products, but at the same time is really easy to lay flat and shape the way you need it. I had a bunch of wall mounted TVs that the previous home owner left behind, and so this was great for holes that were around 1.5-2 inches (definitely not small). From what I saw the stuff doesn't shrink very much either, maybe because of the pieces of tiny fabric that you can see in the mix. I'm very happy I ran into this stuff instead of trying to use regular spackle or drywall joint compound.
J**S
worked perfectly
this was my first foray into drywall repair, and I’m certainly no handyman. This product worked perfectly for patching a 5 inch diam hole in wall, and the process could not have been easier, taking maybe 10 mins. no prob drilling into and mounting (towel rack) on patch material after dry. highly recommended!
Y**U
Only 12Oz compound
It said 32Oz compound but I only receive 12Oz
Z**A
Awesome
This was an absolutely great purchase and would highly recommend
J**N
Easy to use
Easy to use if you follow the directions, my son decided he was going to parkour off the wall in the hallway and put a hole about 3 inches across in it. Anyone want to adopt a kid?
Trustpilot
2 weeks ago
1 month ago