How to fix cracks in ceilings and walls
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- เผยแพร่เมื่อ 19 พ.ค. 2024
- How to fix cracks in ceilings and walls
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WATCH NEXT! This is a video of the finished job --- • Painting a feature wall
What you need to know about PVA....... • What You Need To Know ... - แนวปฏิบัติและการใช้ชีวิต
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Had cracks that repeatedly came back after being filled in our eldest daughters room. Watched this video in 2019 & came back today to let you know I followed your method and that crack has not appeared todate. Thank you so much for this video.
Was that crack in large or smaller in size?
You treat the novice like an actually intelligent person who wants to know the trade. Muchhhh appreciated
Thank you.. I believe anyone can learn a trade if shown correctly.. Nice to help others..
@@PaintingandDecorating Thanks! Would you fix corners in the same way? Perhaps without the foam step?
Again a really clear informative tutorial that's given me the confidence to carry out my own cracks in my home. Cant wait to start. Thanks
Thank you for the easy to follow tips. It makes a lovely change to see someone helping others rather than trying to raise their online profile. Really appreciated.
Thank you, not everyone can afford a decorator, but everyone deserves a nice home.
This is definitly a great tutorial. Repairs requires a lot of effort and care. Miss one step and you might get debonding or failure of your repair.
Bravo to OP for this video.
Mate I have been the game for 30 year and I have just learned something new with foam , well done and it’s nice to see a old school professional
Thank you cheers mate..
Thank you. Your videos are good because of the attention to detail which doesn't presume previous knowledge.
I had a big crack right across ceiling and can’t believe how well it’s come out. Completely gone after painting over it. Thanks 👍
Thank you great stuff
Awesome. I had no idea what to do with several 12-15 inch slightly sagging ceiling cracks. You have made my day. Thank you kind man.
I really got educated,well done,pro.
I agree with the previous post. Your demonstration is excellent. Thank you for uploading and sharing. Your knowledge is invaluable. :)
Appreciate showing tools needed at the beginning. When you opened the crack, I decided to let someone else handle the job. :)
Thanks.
Thats what she said!!
Lol
I always like someone else handling my crack
You can see you take pride in doing a good job. Thanks for posting the video's
Thanks.
Great technique. I've had a crack that keeps coming back. Gypsum plaster on block wall. Tried V & filler - cracked. Tried paper tape & filler - cracked. Tried shallow V and acrylic caulk - cracked again on a hot day. Routing away the plaster the wall is cracked behind. Summer/winter the building moves! Engineering wise, ANY plaster/filler hard up against the crack will transfer that movement to the surface and it WILL crack again. Its obvious when you think about it. Thats why foam is SO CLEVER for this specific type of crack. Its spongey. It decouples the movement, so a large movement in the substrate becomes a smaller movement at the surface. It gives room for the tension to spread out, lowering the stress and making the finished surface much more resistant to cracking. From an Engineering perspective I'm pretty sure thats why this magic technique works. Definately using this technique. The only tweak I'm going to make for extra peace of mind is to choose the most flexible filler I can find. Added this video to my favourites, I'll let you know how it goes.
i actually nodded off while watching this. loves a drop off pva this fella. loves his job by the look of it n all. fair play fella.
Cheers.
jesus christ, you are ridiculously thorough on your repairs. Good as new, literally. This was a joy to watch.
Stevey Irwin Thanks my work means a lot to me. Like to do the best I can.
Stevey Irwin his name is not Jesus Christ you know everytime you say Jesus Christ in a derogatory way you are storing ref at the end of your life going to be charged for Every curse word you've ever said and yes saying Jesus Christ is a curse word if you're not praying
praise the lord william
The only thing that lets you down is , that you haven't got a mirka
Jesus is a live he never die he is in heaven god did not allowed them to kill him do your research
Thank you so much for sharing your work. My house has issue totally the same to fix them.
More or less taught myself how to do this while renovating my old house. It does feel good to see and watch someone who obviously knows what he is doing apply the same techniques I bumbled my way through.
Thank you it does give satisfaction ...
Great job, thanks! Started using expansion foam now for filling similar and bigger gaps and never looked back.
Excellent video. It's just what I was looking for. I took wallpaper off my walks today ready to paint them and the cracks are quite bad, too deep to skim over. I am going to do everything that you have suggested. Thanks very much. Warm and best regards.
Thank you...
Thank you, this is the best video and easy to follow.
great video. Came across expanded foam in the 80s when all the aspiring burglars used it to silence alarm boxes. Will definitely have a go with it to repair stubborn cracks that reappear days after you have filled them.
Thanks.
I feel like I'm copying the comment before me but I too have exactly what's described in the video , skimmed wall and identical type cracks .
I'm very impressed with the procedure and am going to follow it also . Thank you I've been racking my head how to put it right , now I know.
Thanks.
Thank you for your skills, I need to do my kitchen on a budget so got to do it with my partner, so saves us money, this is good, as I had no idea
I found this to be very informative as I have a very old building and get cracks because of living on a busy road. Thank you for the posting.
sonia clarke Thanks.
Mate im a time served plasterer and i would use those techniques and have done in the past. Great video ...keep up the good work.
Cheers mate.
This painter is not a trades man he is an in prover he never checked above before pushing his screwdriver through ceiling
Why what's in the ceiling that he's afraid of?? a balloon that's going to pop? There's no wires is laying on top of the ceiling
All he needed to do was use a stud finder to find a stud to screw the plasterboard to, instead of poking holes in the ceiling.
headshot froma45 really ?this guy is a painter not a plasterer & no plasterer would fill a crack with expandable foam , obviously they would use plaster .
Well done fella, I’ve been in the trade 56 years,,And your correct!,,your method is the only way to do the job
Thank you.
Thank you so much for the information you have given . So nice to find a genuine person that can help. Thank you.
Your video the best some people they do video they don’t show up what we need thanks 🙏
I been decorating for 20 years and I am learning from this man !
Cheers mate.. thanks
@@thegriffmeister3127 did you say something your message came out blank ?
@@thegriffmeister3127 brilliant your amazing
@@thegriffmeister3127 you talk like I actually don't know how to repair a cracked wall ..I complement him on the way he did it ,,you then tell me I don't know what I'm doing .
Maybe I would deal with it differently infact I do sort cracks out differently to him and you ..I think you should not patronise people making out you know better than me ! I've painted places that you wouldn't even believe ! Although I could prove it quite easily if you want ?
@@thegriffmeister3127 I'm sorry but you just sound like a know it all and your first comment you made to me prooved what type of person you are ,,I watched the man's video and pointed out that I was still learning as I have not seen it done like that before .
It's not what would do anyway and I can't be bothered to tell you my way of doing anything because you are not a nice person ,,you put me down and you don't even know me ,,book or dvd your still a complete tool
Thank you for your complete instructions. So very helpful, you are truly a perfectionist
Thank you.
Great insight into a true tradesman . Brilliant video.
Thank you.
As a novice this is top drawer info. Cheers for posting.👍
Thank you.
Finally a non cowboy! Joy to watch your work.
Thanks, mate.
I love your technique! I was wondering how I could fix cracks similar to these and now I know how. Thanks so much!!!
Really good crack repair video. What looks to be a simple fix, when done properly the preparation looks horrendous but the end result is well worth the effort.
Thank you.. yes sometimes best the customer does not see... they can worry without understanding the finish.
Outstanding....a true professional 👍
So helpful. Using this method today. Thanks for sharing.
Excellent video. Well done. I learned a lot from this video. Thank you very much.
Thanks.
In the US we have a product used for shower installs called Red Guard. It's a "paint on" rubber membrane used for waterproofing, but painters use it for cracks. Basically, just patch the crack, sand smooth and put 3 coats of red guard on. Than paint over the red guard. It allows the crack to move under the paint without tearing the paint. It's fast and permanent and works perfect.
I use Red Guard everywhere moisture or cracks are an issue, just used it on soffits where the masonite paneling was peeling and blistered, just scrapped the blisters off, puttied the area smooth and hit it with Red Guard (I brush it on wait a minute and smooth with a wet 4" knife). We also use it around windows and doors, but his use of foam is a great tip for deep gaps, as it will adhere the old plaster to the structural wall, he used PVA (white glue/Elmers) just like Red Guard, may not be as strong, but it worked for him.
I would never use Red Guard without re-adhering or removing the loose plaster, that's just piss poor workmanship! (fix-n-flip contractors are well known for covering cracks without repairing them, it's called "polishing a turd")
The Painting and Decorating contractor did a great job and demonstrated some really useful tips, on what looked to me to be a nightmare!
@@superiorcarpetpaintllc4351 I agree the wall must be sound. I've used the Red Guard method on many stubborn cracks that reappear from movement of the structure, and it works every time.
My intention was not to criticize his work, but to throw information out there for a DIYer looking to fix some cracks around the house. Not every crack is as severe as the one repaired in the video.
@@154Jamesp Good point, and I didn't mean to put you on the spot, most of the time in the US you will come across this sort of plaster failure on exterior stucco walls, plastered interior walls are not very common anymore and take a special touch to make them right, I wont take jobs like the one in this video, it would be cheaper to demo the walls and hang new sheet rock, IMHO.
I am going to try his screwdriver foam tip on some stucco repairs that I have coming up this spring, not that I have any in mind, it's just that every stucco re-color we do always has nasty cracks that result in loose stucco that has to be removed and redone, very labor intense...
Sir. Watched the entire video (rare for me). Then read ALL the comments. NEVER before have I seen a person so positively responsive to questions. Excellent. Very well done.
I get the feeling that you are a true passionate professional (like me, only I'm in a different trade).
Thank you, sorry for late reply some comments I miss.. so many.
Thanks for this tutorial. Very interesting and I learned a lot.
Thanks for the detailed explanation. Very meticulous work.
Thanks, your welcome.
After watching this superb video, I have subscribed to your channel and looked through all of your videos. Firstly a big thank you, good strong, calm and sensible advice, top tips even the one about stress when decorating was an inspiration for someone who only does it occasionally and tends to try and rush things, then gets annoyed at the results, I think I may come back and watch that one alone - every time I embark on a decorating task:) THANK YOU your a star
Thanks very much.
@@ibbysvloggs1018 No, generally you only sand a flat surface, so no sanding embossed papers. Everything gets checked over for lumps things to sand back. If done correctly future decorating does not take as long.
@@ibbysvloggs1018 There's a little-known but foolproof defence against sharks.
Sharks will only attack you if you're wet.
You need a good sense of humour and to enjoy painting and decorating to get the perfect finish and the buzz of satisfaction.
Sammy DeHavilland i
They now make a low expansion expansion foam which gives you bit more control. Great little video.
thank you.
Hi....A really good video showing how to deal with wall cracks and the preparation for repainting.....very helpful .....well done and thanks.
Thank you, your welcome.
I see you used PVA. We always used GARDZ by Zinsser, which also is as thin as water to aid saturation of gypsum and paper (and anything porous). Also it's a great primer under wallpaper. It makes porous surfaces impervious to water or paste. Great adhesion and easy to strip and wash when removing the wallpaper. Nice video!
Thank you and yes Zinsser have some great products.
That is without a doubt a good example of a house settling crack, people don't realize that it is what you don't see under the sheet rock that can come back to haunt you. It does truly need to be gouged out and totally filled. Personally something that big I would've split the wall and sheetrock half the wall but it's a good video for repairs.
Mark Brown this isnt sheetrock though these are plaster walls.
Nice work. Makes me want to go fix cracks in the wall.
a very long video, but great content covering all the main points. Thank you for sharing.
Thank you.. your welcome.
Tried this technique to the horror of my wife but it worked out really well on a crack I have repaired a few times before. Thanks for the tips and tricks of the trade.
your welcome
Nice one
Nice, thorough job! Thanks for posting. My home is sheetrock(wallboard), but good to see plaster repairing, too.
Thanks.
amateur diy and this worked for me for a large ceiling crack, good video. thumbs up
Thank you...
Great to see somebody doing a proper job and not just filling the crack which will reappear.
Thank you.
Great video, thanks. It would have been nice to see the final painted result at the end - I suspect it was flawless
Thanks. Look in the description for links to other videos.
@@PaintingandDecorating just watched it. Very nice!
Bit sceptical at first..with the foam trick...but fair play & credit where it's due...nice video..I'll give it a try. Cheers
Thanks for your techniques , job well done.⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
Most useful video I’ve found on this subject, thanks.
Thanks
That was a very good video very informative and a very good way also the only permanent wayof dealing with cracks ... you and your brother are true pro's which is very good to see
Thanks.
Blimey, they're some cracks! Top job mate👍🏻
This was the best video I've seen so far! I wish you could come and do my place that I'm redoing for my landlord! Thank you again for this video
Made it look so easy. Good job well done
Thank you.
I don’t have the patience to do such a thorough job.
Sometimes I do think I do too much.
Hard working lad
Thanks to your videos a pot of exterior grade (waterproof) PVA is now a permenant addition to my kit when I go on a job. Previously I only sprayed water into raked out cracks but now I'm convinced that PVA would create a much greater bond as well as firm up a friable substrate. You have helped me once again!
Thanks just be careful never use the waterproof PVA myself just the ordinary PVA. Waterproof may be ok on exterior with just using cement. But never use near water based paints.
What's the problem with waterproof PVA with water based paints? I use it primarily to seal and prime cracks before filling. It works a treat. I'll never use just water again.
I've never used waterproof PVA indoors because I always mix the PVA with water to thin it down, which I'm not sure would work with waterproof PVA ? Would it ? Anyone ?
I think this is one of the best video especially for someone who doens't understand about trades like me.Thank you
Thank you your welcome
Videos of crack fixes on plaster walls are very scary for non painters to watch. A lot of destruction required to fix these properly. Just happy to see he is not using player tape))) that would have put most diy-ers' off for good! Nice work on many levels cobber. Painter Melbourne Australia.
Thats so smart. And requires minimal work. I love the drill method.
Thank you.
That wall was exactly the same as I had, some of the parts had separated from the bricks
New to the problem I was thinking that what would work to glue stone ballast down on your trackwork on a model railway would probably work with loose mortar as well.
On parts that were loose I did what you did, open up the cracks and used diluted PVA wood glue, with a drop of dishwashing liquid to break the surface tension and make it soak in better.
But in addition I made holes with an old screwdriver, slowly turning the blade round in an angle downwards, which will ease the application of PVA
Then I used a squirt bottle (like they use in a laboratory) to inject copious amounts of diluted PVA between the wall and the mortar, and this three times with an hour in between to let it soak in but not dry entirely.
After drying a couple of days the wall sounded not hollow anymore, and the mortar was bonded to the wall and the mortar itself also would have soaked up a fair bit and be not that sandy anymore.
The wall has been repaired this way 7 years ago now and there is still no separation between the wall and the mortar/plaster.
Currently I'm renovating another room and using the same method over, for the 2 walls which are still mostly OK, but the other 2 walls had to be stripped down to bare brick which you told is the best option when large parts have become loose.
And now I got curious if this PVA method was used by professionals as well and I searched in YT, and yes! professionals do use it and PVA is even sold for that.
I imagine what is sold in the Netherlands as "voorstrijk" (pre-prep) is the same, although it doesn't say PVA on the can, maybe in the contents listing it does.
I've used this trick as well in our house. I drill holes all over the hollow area and inject PVA a few times. When it's dried off you can hear that the plaster has bonded to the brick again. Works a treat. 👍
I use toupret lite filler dries quick and is flexible for a quick job and customers happy it doesn't cost them a lot of money 💰 job done
Great professional Job. Thank you.
Thank you.
Nice trick with the spray foam. Thank you
Thanks.
Thank you i just watched it all ive just learnt from you.
Thanks.
Thank you for this ! My daughters room has a a crack like that , now I'll be able to fix it properly
Your welcome
Spot on, we have subsidence which is going through the insurance & building work starts in July, I'll certainly be referencing your video again when the work is done as both the kids bedrooms are movement cracks, I'm very particular with the fner details & I to do a job right, video saved, all the best
Thanks, but this crack is not caused by subsidence. The plaster is floating off the block work.. if you have solid walls then just use undercoat plaster and a finish plaster on top or filler... only reason I used foam is because the wall moves. Thanks
Hiya, thanks for all your great tips. Can you do a video of chasing the walls for wall lights and switches, would be so grateful as you are the decorating meister!
NEVER CHASE THE WALLS. ALWAYS LET THEM CHASE YOU.
I’ve been doing exactly this today. Although I backfilled with bonding plaster and skimmed, except where the voids were more than 25/30mm deep.
Fill voids with dot and dab spare piece of plasterboard in void, let dry, add skrim tape, pva, then skim. Job done
@@jayman6905 if the gap is wide enough, that is definitely the way to go.
I've learned so much from your channel and it's all been very useful for what I've needed. Now I've come here to see if you have anything on Corner Beads and how to get the best finish. I have a friend who's asked me to decorate their living room after seeing mine. But their blinds that were attached the outside of a plastered wall for the window has all come away. So firstly I need to rectify the damage and put a Corner Bead in place. Any help, demos, would be appreciated. Great channel, I'm no decorator, but I do my own decoration, takes me age's, but I end up with a great result, but only because I've watched a tonne load of your videos. Expanding Foam for the win. LOL
Thank you we do have videos on sticking things back.. sounds like a two stage job fix plaster then stick back blind..
An old video but on a spare afternoon I leisurely go through them. You try to teach an apprentice that now who spends his first 10 years house bashing and sadly that master craftsmanship gets lost. Ps. Give bob my regards I've not seen how that canoe turned out. Dave from Ireland.
Thanks.. Bob is okay and hopefully some up dates shortly.. cheers Dave.
Love the box of used sandpaper, that's old school!
It's all about least amount of waste.
Great tutorial. Thanks for sharing
Thank you.
Absolutely superb stuff. Thank you for sharing your knowledge. Game changer 👌👏👏👏👏👏
Thank you.
IAM watching this several times, great video,
Thank you
Instead of polyfilla, I find that joint compound is also very good and cheaper
Great vid
Well, you do pay for the right stuff for the job. Would never use anything not made for the task.
Hot mud... Nothing more than hot mud and fiberglass tape... It doesn't shrink, and dries harder, the tape is to insure integrity of the fill gap, then you cover it all with a 2 1/2 foot floated patch...
Materials differ in other countries, but even lime plaster would work very well if you can't find 5, 20, 45, 90 minute hot mud...
And yes I'm a pro, not knocking anyone just giving knowledge to test and make your own choice, spend all day on a patch or 2 hours...
I work with investors flipping homes, and I can't tell you how annoying it is when quality takes a back seat because time tables.... I've dealt with monster refurbs where cracks reappear before the paint dries because they refuse to fix the foundation...
Palm on face... So my method is pretty much the best you can get for cost and time and durability...
Just a heads up spreading love...
Class master class... Respect :)
geoff toner Thanks.
Will using these methods on our 60 year old house ...thanks !!
It works well and gets rid of stubborn cracks that have movement 99% of the time. thanks
I do the same method too, proper way to do it. Great video 👍🏻
Thank you.
Painting and Decorating no worries mate
I use backing/bonding plaster to fill deep gouges or damaged plaster like that. This has worked great for me. I suppose the foam dries quick though but I'm not convinced how much it would stabilise.
Sorry for late reply understand your feeling but it has not let me down and sorted some persistent cracks out..
You know that you can’t mask off about twice the distance of the crack and spray your texture and knock it down when ready or leave as texture is. Once dry you can sand it down lightly then take a tile setters orange sponge and a bucket of water and fill sponge up with water the wring it out some then wipe down on the outside of texture area where you didn’t want more texture. What it does is blends the texture in so it makes a much more natural original look as if the crack was never there. Also on major cracks I use fiberglass tape and hot mud. Fill in crack or hole with abit of mud then put fiber tape on it and coat it! Makes a super strong anti cracking technique! I use it a lot of peaked vaulted ceilings and off angle ceilings where you know regular tape and mud will crack out! Just a friendly suggestion! I’ve done drywall for many yrs as a living and it’s techniques like this I’ve used for many yrs!
Very good I informative tutorial cracks are a pet peeve of mine I get alot of hairline cracks in my old property especially in my bathroom. I recently had to large movement cracks in my hallway but my Landlord just did a basic skim job and the cracks came back after 10 months. This is what they were going to do but did the lazy option twice. I just did my own repair and will see how long it lasts :)
Thank you, yes cracks can be a problem two types of crack.... something drying out.. or movement cracks... first one easy to sort out.... second one you need to stop the movement Foam!!
Very helpful , thank you very much for sharing 👍
Thank you.
Great awesome video. I learned how to repair a crack on the wall the right way. Thanks to your patient teaching style. :)
Thank you, sorry for the late reply.
Great vid. Great advice. Professional work.
Thank you.
Love that you never throw away stuff. 🌈
Fantastic skill and knowledge.
Dude LOVED this video! Thank you so much! I was really worried that I had subsistence as I've got a bunch of hairline cracks in my downstairs bedroom but I had someone out they said it's just old plaster and could be repaired so I'll be doing this! I've never lived in a house where there hasn't been cracks in some of the walls!
Thank you, yes most houses have cracks usually never structural or subsidence just settling cracks.
@@PaintingandDecorating Just always find it strange that 30 year old houses are still settling haha
@@kingsknightuk When I say settling what I should say is that houses breath in a sense. The difference between temperatures in summer and winter things expand and shrink all the time.
always wanted to try back filling with foam, great vid will try now.
Thanks, it does work perfectly.
1:48 I fixed my ceiling exactly the same way about 10 years ago, and have been suggesting it to my neighbors; all the condos in my area were built the same way, with Sheetrock nailed directly to 22' 2X12s, so they all crack in the middle of the span. But I've never seen anyone else recommend it; some just mud&tape over it (for a fix that might or might not get through the next winter) while others actually cut open the ceiling and screw a board under the crack. I'm sure the board method usually works, but I've got what seems to be a permanent fix with a lot less work. Nice to see someone informing the rest of the world about this.
Thank you, yes fast way.
Good to see a pro doing a proper job. Do it right the first time and you shouldn’t have to do it again. What’s your advice for cracks on a smooth plaster and lath ceiling?
Twotanks Thank you, the method in the video should work well. Sometimes it's a good idea to put lining paper on especially when old plaster is crazed. Wall doctor lining paper is good, although not that malubal.
The bottom line is when you see cracks forming like this you need to investigate why. Is there something structural going on. Just repairing this crack might not last. It could open again.
Superb, glad to see some one else doing a briant job. What would we do without expanding foam. good video
Thank you..
My house has all these cracks! I've filled them over and over, but they just show up again. Old house, all skimmed walls.Will definitely be trying the expanding foam next time. Thank you!
Thanks, it works very well but practise first.
@@PaintingandDecorating Will do! x
Great work..great idea with the PVA, never heard of it ( but im an electrician, so why should I right..lol).I live in queens ny, in an appt building that was built in 1954, so all my walls are plaster. ive been just patching all the hairline cracks, that keep coming back-driving me nuts. now I know why. you are very intelligent in your trade, mate!Ive been using that quick set drywall compound, that is pink, when applied, then when its dry it turns , to let you know its dry to paint. please help, in advance, my gratitude.. ty
Thank you.
I've got a place in Rego Park with the same problem . Cracks always come back because the walls still have movement. Wondering about this system here that puts a membrane over the crack or the whole wall if needed. In the distant past I've read good things on it but have not pulled the trigger to buy it yet as my cracks are not that many but someday I probably will : spec-chem.com/how-to-fix-plaster-wall-cracks/