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3M High Strength Large Hole Repair Kit, Includes Fiber Reinforced Spackling Compound (12 oz.), Repair Plate, Putty Knife and Sanding Sponge, For Easy Wall Repair, No Shrinking or Cracking (LHR-KIT)

4.5 4.5 out of 5 stars 3,398 ratings

$11.78 with 16 percent savings $0.98 per Fl Oz
List Price: $13.99

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Purchase options and add-ons

Brand 3M
Specific Uses For Product Wall Repair
Compatible Material Wood, Fiberglass
Item Form Putty
Color 12 fl. oz. + Kit

About this item

  • FLEXES AND ADHERES behind wall for professional results
  • FOR HOLES 3"-5" in diameter
  • MAKES REPAIRS 5X FASTER when used with 3M High Strength Large Hole Repair Compound
  • REPAIR DAMAGED AREAS on walls and ceilings
  • NO SHRINKING, cracking, or sagging
  • Interior/exterior (with exterior paint)
  • EASY TO SAND spackling compound

Customer ratings by feature

Easy to spread
4.4 4.4
Easy to use
4.0 4.0
Value for money
3.8 3.8
Adhesion
3.6 3.6

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From the manufacturer

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LHR

3M High Strength Large Hole Repair Kit

Quickly repairs drywall, concrete, stucco, wood and plaster walls.

• Makes repairs 5X faster than traditional vinyl spackling

• Kit includes repair plate, compound, putty knife, tape & sanding sponge

• Repair plate flexes and adheres behind the wall for professional repair

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SHR Kit SHR tub LHR kit LHR plate LHR tub LHR crack
3M High Strength Small Hole Repair Kit 3M High Strength Small Hole Repair 3M High Strength Large Hole Repair Kit 3M High Strength Large Hole Repair Plate 3M High Strength Large Hole Repair 3M High Strength Large Crack Repair
Customer Reviews
4.6 out of 5 stars
10,337
4.6 out of 5 stars
5,086
4.5 out of 5 stars
3,398
4.2 out of 5 stars
347
4.6 out of 5 stars
2,280
3.9 out of 5 stars
469
Price $11.98 $10.13 $11.78 $21.59 $8.98 $9.25
Structure Kit Tub Kit Repair Plate Tub Caulk Tube
Use for Holes with diameter up to 3" Nicks & nail holes Holes with diameter up to 5" Holes with diameter up to 3"-5" Holes with diameter up to 5" Cracks & fractures
Elements Indoor Indoor Indoor/Outdoor Indoor/Outdoor Indoor/Outdoor Indoor/Outdoor
Substrates Plaster, drywall, stucco, wood Plaster, drywall, stucco, wood Plaster, drywall, stucco, wood, concrete Plaster, drywall, stucco, wood, concrete Plaster, drywall, stucco, wood, concrete Plaster, drywall, stucco, wood, concrete

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3M High Strength Large Hole Repair Kit, Includes Fiber Reinforced Spackling Compound (12 oz.), Repair Plate, Putty Knife and Sanding Sponge, For Easy Wall Repair, No Shrinking or Cracking (LHR-KIT)

3M High Strength Large Hole Repair Kit, Includes Fiber Reinforced Spackling Compound (12 oz.), Repair Plate, Putty Knife and Sanding Sponge, For Easy Wall Repair, No Shrinking or Cracking (LHR-KIT)


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Product Description

3M™ High Strength Large Hole Repair Kit includes all necessary tools for interior or exterior repairs up to 5". Kit includes 6" putty knife, fiber reinforced spackling compound, 5.5"x 6" repair plate, fiber tape, and sanding pad.

Compare with similar items

This Item
3M High Strength Large Hole Repair Kit, Includes Fiber Reinforced Spackling Compound (12 oz.), Repair Plate, Putty Knife and Sanding Sponge, For Easy Wall Repair, No Shrinking or Cracking (LHR-KIT)
3M High Strength Large Hole Repair Kit, Includes Fiber Reinforced Spackling Compound (12 oz.), Repair Plate, Putty Knife and Sanding Sponge, For Easy Wall Repair, No Shrinking or Cracking (LHR-KIT)
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Price-16% $11.78
List:$13.99
$13.98-6% $14.99
List:$15.99
$3.97-32% $11.12
List:$16.39
-21% $12.59
Typical:$15.99
Delivery
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Customer Ratings
Easy to spread
4.4
4.5
3.8
4.4
4.3
4.5
Easy to use
4.0
4.5
3.8
4.4
4.2
4.5
Value for money
3.8
4.2
4.3
2.7
4.4
Adhesion
3.6
4.5
4.1
4.4
4.4
Sold By
Amazon.com
FM Direct US
happyanasus
Amazon.com
Amazon.com
boncart-A
color
12 fl. oz. + Kit
2 Pack
White
White
White
compatible material
Wood, Fiberglass
Paper
Wood
Paper
volume
12 fluid ounces
7 fluid ounces
2 pints
0.5 pints
number of items
1
1
1
water resistance
waterproof
waterproof
waterproof
container type
Jar
Can
Can
Can
Can
Tube

Customer reviews

4.5 out of 5 stars
4.5 out of 5
3,398 global ratings

Customers say

Customers like the bonding adhesive for its ease of use and appearance. They say it's a great solution for easy large hole repair and the spackling compound included makes the patchwork look level. They appreciate the value for money. However, some customers dislike the adhesion and disagree on ease of repair, quality, and drying time.

AI-generated from the text of customer reviews

97 customers mention88 positive9 negative

Customers find the bonding adhesives simple to use, with explicit directions. They say it's the easiest and fastest kit they've used, and it saves time.

"...the video tutorial made it easy to do, and the spackle has a nice texture that dries quickly. leaves a nice professional look when done right!!" Read more

"...Overall, easy as pie, took no time at all, made me a lifelong fan of 3M filler products and I'd definitely buy it again...." Read more

"Easy to use. Worked well on my shower ceiling." Read more

"...Very easy to use for someone with no experience, and the result was basically equivalent to what I would have expected from a contractor...." Read more

31 customers mention22 positive9 negative

Customers like the product for its ability to patch large holes in walls. They say it's a great solution for easy large hole repair, and the spackling compound included in the kit does a very good job. Customers also mention that the product is easy to use and was able to patch a hole in a door.

"...That stuff is great! Filled the hole securely and dried very quickly...." Read more

"...The "Fiber Reinforced Spackling Compound" that is included patches the hole very well...." Read more

"...BUT, this was 3/4" drywall and the provided container did not fill the hole. Fortunately, I had mistakenly ordered two of these...." Read more

"...Overall I would highly recommend this product it worked great and patched a hole almost the size of the patch itself." Read more

19 customers mention15 positive4 negative

Customers like the appearance of the bonding adhesive. They say it's easy to use, looks good, and makes the patchwork look level with the rest of the wall. Some say the resulting repairs look good and are perfect for their wall.

"...leaves a nice professional look when done right!!" Read more

"...The resulting repairs look good, painted without a trace of the repair. Good product, but could be improved a bit." Read more

"...came complete with everything needed to do a quick, easy repair that looks good. Thank you!!" Read more

"Complete junk. Cheap plastic backplate and adhesive fell apart during install. Followed instructions to a t. Pretty sure this is a scam." Read more

15 customers mention12 positive3 negative

Customers like the value of the bonding adhesive. They mention that it's a really good product for the value.

"Anyone can use this and get any hole patched up.Great price, easy to use, even for anyone who never touched repairing anything." Read more

"...since (at the hardware store) and this is definitely the best product for the price, and I can't imagine anything can be easier...." Read more

"...Did the job. Not a bad price." Read more

"Product might be a bit pricey when compared to other methods, but it works very well...." Read more

156 customers mention103 positive53 negative

Customers are mixed about the quality of the bonding adhesive. Some mention that it works well, while others say that it didn't work at all. The sided tape used on these is not very good, and the product is poorly executed. The cost is not worth it for real pros, but makes sense for DIYers.

"i recently purchased this for a hole in my bathroom and it worked great!..." Read more

"Great product. The spackling was especially good. Good, sealable container and easy to spread." Read more

"...One item I didn't like was the sanding sponge in the kit. It was too fine and didn't work as expected when trying to send a large, thick area...." Read more

"Good for 1 small- medium hole. It made a great sample kit for trying out the stuff. But need to get the larger container for more serious holes." Read more

15 customers mention10 positive5 negative

Customers have mixed opinions about the ease of repair with some finding it easy and cheap to repair, while others say the adhesion on the repair plate is not very good and you might need to use extra glue.

"...The resulting repairs look good, painted without a trace of the repair. Good product, but could be improved a bit." Read more

"...The adhesion on the repair plate is not very good and you might need to use extra glue for that...." Read more

"...Considering the ease of repair, will buy the kit again when needed." Read more

"...This product came complete with everything needed to do a quick, easy repair that looks good. Thank you!!" Read more

14 customers mention9 positive5 negative

Customers are mixed about the drying time of the bonding adhesives. Some mention that it helps with the adhesion and dries fast, while others say that it's not true to the description and doesn't dry. The patching material is fast drying and does not shrink, while other customers say that the paint is still a little bit wet.

"...made it easy to do, and the spackle has a nice texture that dries quickly. leaves a nice professional look when done right!!" Read more

"...In the final picture the paint is still a little bit wet...." Read more

"...That stuff is great! Filled the hole securely and dried very quickly...." Read more

"...It did dry very fast and the next day was easy to sand down and make it smooth...." Read more

79 customers mention8 positive71 negative

Customers are dissatisfied with the adhesion of the bonding adhesive. They mention that it sticks to itself, the backside of the wall board, and the tape is not sticky enough. Some say that the patch just keeps falling off.

"...The only obstacles we ran into along the way was the adhesive on the grid was not strong enough to attach to the inside of the wall...." Read more

"...I found, like others, it would not hold. After throughly cleaning the inside of the hole, I used some double sided tape that is very strong...." Read more

"like others said it doesn't stick well to the inside of the wall...." Read more

"The back does stick to your wall it wasn’t very strong but I still Recommend it" Read more

Worked like a charm for patching a 4"x3" hole
5 Stars
Worked like a charm for patching a 4"x3" hole
The kit worked like a charm for patching a hole roughly about 4 by 3 inches. I filled in as much spackling as possible in the first application, and waited for 12+ hours to do a second application over the top. I ended up with a rough and thick surface. One item I didn't like was the sanding sponge in the kit. It was too fine and didn't work as expected when trying to send a large, thick area. I ended up using another coarse sanding sponge I happened to have. The included sanding sponge will probably be fine for smaller applications.For ~$12, this is a no-brainer. I'm glad I used this kit instead of paying hundreds of dollars to hire a handyman.
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Top reviews from the United States

Reviewed in the United States on April 9, 2024
i recently purchased this for a hole in my bathroom and it worked great! the video tutorial made it easy to do, and the spackle has a nice texture that dries quickly. leaves a nice professional look when done right!!
Reviewed in the United States on April 26, 2024
The kit worked like a charm for patching a hole roughly about 4 by 3 inches. I filled in as much spackling as possible in the first application, and waited for 12+ hours to do a second application over the top. I ended up with a rough and thick surface. One item I didn't like was the sanding sponge in the kit. It was too fine and didn't work as expected when trying to send a large, thick area. I ended up using another coarse sanding sponge I happened to have. The included sanding sponge will probably be fine for smaller applications.

For ~$12, this is a no-brainer. I'm glad I used this kit instead of paying hundreds of dollars to hire a handyman.
Customer image
5.0 out of 5 stars Worked like a charm for patching a 4"x3" hole
Reviewed in the United States on April 26, 2024
The kit worked like a charm for patching a hole roughly about 4 by 3 inches. I filled in as much spackling as possible in the first application, and waited for 12+ hours to do a second application over the top. I ended up with a rough and thick surface. One item I didn't like was the sanding sponge in the kit. It was too fine and didn't work as expected when trying to send a large, thick area. I ended up using another coarse sanding sponge I happened to have. The included sanding sponge will probably be fine for smaller applications.

For ~$12, this is a no-brainer. I'm glad I used this kit instead of paying hundreds of dollars to hire a handyman.
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Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
Reviewed in the United States on March 27, 2024
Great product. The spackling was especially good. Good, sealable container and easy to spread.
Reviewed in the United States on July 27, 2023
My son tripped and fell and his knee went into the wall. Since he made the hole I had him help me fix the hole. We ordeed this kit and followed the instructions. The only obstacles we ran into along the way was the adhesive on the grid was not strong enough to attach to the inside of the wall. We ended up using super glue and that worked. Once we got the grid attached it took a little trial and error but we got the mud to stick to the grid and start to build up so we could bring it flush with the wall. We did one coat and let that dry overnight. In the morning we sanded it and did a little bit more touching up. In the evening we sanded again and then painted. In the final picture the paint is still a little bit wet. Since this is at the bottom of the wall in a low traffic area of the house, we didn't bother to add texture. I don't think anyone will notice. I would recommend this kit. If a mom and her 13-year-old can do it then I think anyone can.
Customer image
4.0 out of 5 stars Easy to use
Reviewed in the United States on July 27, 2023
My son tripped and fell and his knee went into the wall. Since he made the hole I had him help me fix the hole. We ordeed this kit and followed the instructions. The only obstacles we ran into along the way was the adhesive on the grid was not strong enough to attach to the inside of the wall. We ended up using super glue and that worked. Once we got the grid attached it took a little trial and error but we got the mud to stick to the grid and start to build up so we could bring it flush with the wall. We did one coat and let that dry overnight. In the morning we sanded it and did a little bit more touching up. In the evening we sanded again and then painted. In the final picture the paint is still a little bit wet. Since this is at the bottom of the wall in a low traffic area of the house, we didn't bother to add texture. I don't think anyone will notice. I would recommend this kit. If a mom and her 13-year-old can do it then I think anyone can.
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Reviewed in the United States on May 2, 2024
Good for 1 small- medium hole. It made a great sample kit for trying out the stuff. But need to get the larger container for more serious holes.
Reviewed in the United States on December 19, 2023
Product might be a bit pricey when compared to other methods, but it works very well. I've done it with wall cement and rugular old dry-wall patches before. This is is way quicker if you don't have time to figure all that put.

A kid could patch a wall with this kit. Highly recommend if you're not very handy but still want to do it yourself.
One person found this helpful
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Reviewed in the United States on July 11, 2019
I purchased this to fix the holes left by ADT's crappy installation of their security system. I had 4 fairly large holes to repair. In the past, I used wood on the inside to support new pieces of sheetrock. I purchased this to see if it would be easier.

Since my holes were not as large as this kit addresses, I cut the plastic backing down to fit the holes (enough to fix the 4 holes I needed to repair). The double sided tape used on these is not very good. I found, like others, it would not hold. After throughly cleaning the inside of the hole, I used some double sided tape that is very strong. It held the backing plastic in place so I could then fill the holes with the special compound supplied. That stuff is great! Filled the hole securely and dried very quickly.

The resulting repairs look good, painted without a trace of the repair. Good product, but could be improved a bit.
25 people found this helpful
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Reviewed in the United States on May 28, 2019
I was filling in a phone mount (who has a landline anymore?) and I have no experience with drywall. I was looking into these complicate deals with wire mesh, tape, etc and then found this and decided to give it a shot. It worked great!

First, the kit says the surface needs to be clean and dust free. I did what I could but with all the insulation, etc in there it wasn't perfect by any means. I did use a razor to trim so of the ragged edges. The 3M backpiece still stuck and held very easily. You can break pieces off to adjust the size which is nice since one side of my hole was against a stud so I wanted to make that side shorter.

Next, I filled it with the provided filler. This stuff is amazing! I've used basic spackle before and this is much easier to work with and just fill the entire hole. The tip of doing a final pass with the putty knife being wet helped a lot too. It took less than a minute to fill and smooth the hole. I also only used about half of the container and had plenty left that I used to fill other little holes/dings around the house.

It did dry very fast and the next day was easy to sand down and make it smooth. It's worth noting that mine is going behind backsplash so I didn't care about texture but you'd have to get a separate texture kit if you wanted it to match a textured wall. This will be smooth.

Overall, easy as pie, took no time at all, made me a lifelong fan of 3M filler products and I'd definitely buy it again. It included everything I needed from the back panel, spackle, putty knife and sandpaper.
Customer image
5.0 out of 5 stars Awesome kit for a beginner or veteran
Reviewed in the United States on May 28, 2019
I was filling in a phone mount (who has a landline anymore?) and I have no experience with drywall. I was looking into these complicate deals with wire mesh, tape, etc and then found this and decided to give it a shot. It worked great!

First, the kit says the surface needs to be clean and dust free. I did what I could but with all the insulation, etc in there it wasn't perfect by any means. I did use a razor to trim so of the ragged edges. The 3M backpiece still stuck and held very easily. You can break pieces off to adjust the size which is nice since one side of my hole was against a stud so I wanted to make that side shorter.

Next, I filled it with the provided filler. This stuff is amazing! I've used basic spackle before and this is much easier to work with and just fill the entire hole. The tip of doing a final pass with the putty knife being wet helped a lot too. It took less than a minute to fill and smooth the hole. I also only used about half of the container and had plenty left that I used to fill other little holes/dings around the house.

It did dry very fast and the next day was easy to sand down and make it smooth. It's worth noting that mine is going behind backsplash so I didn't care about texture but you'd have to get a separate texture kit if you wanted it to match a textured wall. This will be smooth.

Overall, easy as pie, took no time at all, made me a lifelong fan of 3M filler products and I'd definitely buy it again. It included everything I needed from the back panel, spackle, putty knife and sandpaper.
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82 people found this helpful
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Top reviews from other countries

Sid
5.0 out of 5 stars Best dry walll repair kit
Reviewed in Canada on December 13, 2023
My dog made a huge hole in my dry wall and with this kit and easy instructional video, it was very easy for me to do the repair.
daniel
1.0 out of 5 stars Don’t bother. It’s an expensive useless piece of okastic
Reviewed in the United Kingdom on February 15, 2021
Useless
Kristal
5.0 out of 5 stars A great product for DIY novices!
Reviewed in Canada on July 4, 2021
This repair kit was exactly what I needed to tackle a DIY project that I have been procrastinating for years! With no prior drywall experience I did some research online, and after watching the 3M tutorial video I took a chance and purchased this kit. Everything that I needed was included in this kit. After less than 10 minutes the hole in the wall was completely patched up. This was no small hole either. My children had pushed a door knob through the wall and continued to pick away at the surrounding drywall, causing a 5 inch hole. Although some have mentioned having difficulty with the tape adhering to the surface of the inner drywall, I found that with extra care when sanding and applying greater pressure while attaching the patch was all that I needed. I encourage others to purchase this kit because of the ease of use and the awesome results!