How to fix a crack in a wall or ceiling
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- Опубликовано: 13 июн 2024
- In this video I will show you a simple step by step process of fixing cracks in a ceiling or plaster. I will include preventing the crack returning, preparing the crack for filling, choosing the right filler, filling the crack and finally the sanding methods to ensure a good finish.
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The first step is to prevent the plasterboard from moving, this is the reason you have the crack in the first place. I chose to re-fix the plasterboard to the joist using plasterboard screws.
The next step is to rake out the crack to ensure the new filler has a sufficient area to bond to, I did this with a decorators multi tool.
The next step is to fill the joint, I chose a combination of 2 part wood filler and lightweight filler. Both these product are easy to sand but just be sure to remove most of the excess filler as this makes sanding so much easier.
The next step is to sand the filler, I started with 120 grit and worked my way through the sandpaper to 240 grit to ensure the finish was really smooth. Try to sand in different directions as this will ensure the ceiling is perfectly flat.
Once your happy with the finish you can finally paint the ceiling, I chose to use Dulux trade super matt emulsion as this has excellent coverage.
I hope you enjoy the video, please subscribe to my channel and leave a comment below if you have any questions!
#diy #howto #crack #repair 
Хобби
The best advice has been waiting for a very long time.
Really useful video, especially the information on the different types of filler, and the right one to use for a robust repair. Other videos don't mention this or suggest mesh tape, requiring more work.
Hi, thanks for your comment. Its great to get some positive feedback! If you've not already dont forget to subscribe tomy channel and click the notification bell to keep updated on my latest videos 😀
Really brilliant information
Glad you liked the video and thanks for your comment!
I would not recommend using wood filler for this job. Instead, use pre-mix for ceiling crack specifically plaster ceiling then let it dry overnight, sand it then another layer, sand it then prime and paint. Longer time but an effective for killing such crack
Hi, thanks for your comment 👍
I agree with this viewpoint. I followed the recommendation on the video to use wood filler and it made no diffference to the effectiveness of the crack. It returned in the ceiling in exactly the same way using plaster filler di
I think mine worked as it was on a joist. Thanks for your comment 👍
What size screws did you use? Thanks!
They are plasterboard screws 3.5mm x 38mm. Has the video helped you?
No. V the cracks good fix back with plaster board screws to help solve the ongoing vibration problems also good... Put 2 pack epoxy filler as a filler for a plaster board joint no it's too brittle will not last and emulsion paints do not adhere well to epoxy fillers as they are not porous.......v cracks. seal cracks with diluted pva twice mix plaster board joint filler with diluted PVA apply to crack and allow to soak in to crack fill again to be level with surface... Then for a professional job apply a good quality fibre tape over the joints and apply and feather out 2 to 3 coats of plaster board(dry lining finish) so the repair is reinforced and invisible it's a fair bit more work only a little bit more skill but you will never know you'd repaired it in the first place and should stay crack free for a long time.. In short do not use 2 pack fillers to ceiling or wall cracks it is too brittle
Thanks for your comment, but the cracks in the ceiling are still good and have not returned!
Using the wood filler is bad idea.
Here’s why.
The wood filler dried solid. As the case is with crack, you need something that is a bit flexible so when it expand it can filler the gap nicely. Really your best option is flexible chaulk or filler
Hi Gabriel, The wood filler is flexible and installed in the crack that runs along the joists,along with extra mechanical fixings, so there is no chance of further movement. The other polyfiller is flexible as there is no joists behind that plasterboard. The problem with caulk is it always cracks!
The best thing would actually be to re plaster it tbh it all depends on the type of crack you have.
I agree, but it's far beyond most DIYers' capabilities
@@FixitwithFowler what's it far beyond is many landlords responsibilities in my case lol rented properties that are neglected via landlords, my situation is dier I've explained to landlord but they just don't listen now if we was to try solve the problem and we made it worse we'd be the ones in trouble but nothing for the ones who are trying.
Yeah i agree if your renting
Why your not using tape ?
+El amigo it's not required as the boards have now got additional mechanical fixings to the same joist, so that eliminates movement. Also i didnt want to have a bulge in the ceiling!