You’d be forgiven for thinking that all is well in our new apartment. There’s no ancient wallpaper, no yucky carpet and no smelly floorboards. But, as so often on the internet, the reality is a bit different.
Don’t get me wrong, we aren’t a creepy 80-year-old man just pretending to renovate his home while in fact sitting in his underpants in a caravan in Timbuktoo, and we are who we say we are and we really do live in an apartment in Berlin. Promise.
Appearances can be deceptive though. It’s not that our home is in an awful condition but so much of the previous renovation work has been done cheaply and often poorly.
The skirting boards are badly installed (no idea why they would have ripped out the originals), most woodwork has been painted with emulsion and according to one of our neighbours, the builders even wanted to lay laminate flooring over the parquet floor!
There are dozens of problems that we’re slowly starting to tackle and one of them that I’m sure almost everyone is familiar with, especially if you live in an older property, are cracks!
Let’s just say the pictures hung on our living room wall were hung that way for a reason!
Inevitably, there’s always going to be some movement in any building. The problem, however, is that cracks will almost always appear again when cracks in walls or ceilings have just been filled and painted over.As I’m sure that no one wants to end up with a big crack in their newly plastered or painted walls, we’re sharing a quick and easy way to patch cracks.
This is what you will need to patch a crack:
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- Stripping knife
- Ready Mixed Filler
- Jointing Tape
- Taping knife (ideally)
- Paintbrush & Water
- Sandpaper (about 150 grit)
This is how to patch a crack so it doesn’t come back:
1. Scrape & Tidy.
Start by scraping out the crack and remove anything that’s even remotely loose. Apply some pressure and really give it a proper scrape, especially along the edges.
You’re actually making the crack larger but don’t worry – that’s a good thing! There will be enough space for the filler to actually get into the crack and secure it.
After you’ve scraped out the crack sweep away all of the dust & dirt and then wipe it with some water to remove any last bits of dust. It’s really important to make sure that there’s no dirt or dust in the crack because the filler won’t adhere properly.
Now you can start to fill the gap. Use the stripping knife to really squash the filler into the gap. Work in both directions from left to right and right to left to make sure the crack is properly filled. Be generous and make sure to apply the filler to the area around the crack, too. The filler should be slightly wider than the jointing tape.
4. Add Jointing Tape.
Cut a piece of jointing tape the length of the crack and place it onto the wet filler before firmly squashing it into the filler with the stripping knife. The jointing tape should be completely embedded in the filler. Also, make sure there are no bumps or wrinkles in the tape.
The jointing tape bridges the crack and tolerates slight movement which is why the tape will ensure that the crack won’t return.
Let the filler dry completely before moving on to the next step. Don’t worry if the filler raises up through the tape and the crack. It’ll level out a bit when it dries and you’ll still have to apply more filler and sand everything anyway.
When the filler has dried, give it a quick sand to remove any raised bits before cleaning away and dust and giving the area a quick wipe with your damp paintbrush.
Next, add a second thin coat of the filler over the taped area with a taping knife (you could use your stripping knife for this but it’s easier with a taping knife) and feather the filler onto the surrounding wall surface.
Don’t be tempted to apply a really thick layer of filler because it’ll be much harder to smooth out.
8. Sand & Finish.
Keep repeating the filling and blending steps until the wall is as even and flat as possible. Finally, sand the filled wall area until it’s completely smooth. Then, all that’s left to do is prime and paint! Now, I would show you a picture of the filled crack but as it’s now properly filled there’s not actually anything to see!
I’ve probably made this sound way more complicated than it is. The secret to making sure that the crack doesn’t reappear is really just down to using jointing tape.
This method works every time and it doesn’t matter if you’re plastering over it, using a filler like we did here or even if you’re installing plasterboards (where you have to tape the join to ensure it doesn’t crack).
If you have any large cracks it’s obviously worth checking if there are any more major issues going on that could be causing them. As always, it’s best to consult a professional or, in this case, a structural engineer if you’re unsure about anything!
Oh, and yes, I’m still not sure I like the colour we painted our living room and yes, we desperately need to get our new sofa covered in something prettier than the throw that’s over it at the moment!
Now, you’ll have to excuse me, I’m off to fill another 10 or so of these cracks.
Do you have any cracks that keep reappearing in your home? Do you have any home secrets? – We’d love to hear them!