6 ways to repair cracked walls based on the type of damage
Beware of the walls of the house are damaged due to mishandling. Let’s find out how to fix a cracked wall based on damage!
Cracked walls are common, even on the walls of new houses.
This situation certainly disturbs the view and over time it can even be dangerous.
What are the types of cracks, why are they found, and how to deal with them?
Check out our review below.
6 Ways to Repair Cracked Walls Based on Damage
1. How to Prevent Cracked Hair Walls
The term crack hair is a term for cracks with a size below 1 mm and a branched shape.
Hair cracks are due to imperfect sealing, for example, when the walls are in hot conditions.
Because of the heat, the corn did not mix perfectly with the dry plaster before.
The second thing that causes hair cracks is that the cement mortar used is too thin and is immediately re-coated with acian.
The last thing that causes is painting finished used does not have good elasticity.
To prevent this, remind the manufacturer to make the water on the wall until it is saturated first on the part to be treated.
This irrigation is intended to keep the walls moist and cool.
In addition to water, a safe solution that you can do is to cover the crack Super Cement will give Aquaproof.
Super Cement is a fluid to improve the quality of cement based on polymer emulsions.
This milky white liquid can be used as an additive (plaster, plaster, plamir), adhesive (concrete, ceramic, granite), and primer (wall, floor, metal).
To cover hairline cracks, Super Cement from Aquaproof can be used as a primer or a primer coat before covering the walls with waterproofing.
Its application is also very easy, namely:
- Mix Super Cement and cement with a volume ratio of 1:1.25
- Stir well until there are no lumps
- Apply a layer with a brush or roller on cracked hair
The primary function of Super Cement and cement is to close hairline cracks, bind residual dust and soil and increase adhesion to the substrate.
2. How to Repair Cracked Walls due to the movement of the foundation structure
The house’s unstable foundation due to shifting soil causes the bricks inside to break.
The broken bricks eventually caused the plaster and wall tiles to crack.
Cracks due to the movement of this foundation are diagonal or perpendicular.
Don’t delay repairing walls with crack marks like this because if the ground moves again, the cracks will get worse.
To fix it, make a small gap between the wall and the upper beam of the wall.
This is done to reduce the pressure from above.
The gap can be filled styrofoam or rubber and seal the space that has been filled with wood trim or chalk
After that, open the cracked wall 1 cm wide and fill with a 1:5 sand cement mortar.
After allowing it to dry for three days, cover the area with a mixture of Super Cement Aquaproof with cement, then paint as usual according to the desired color.
Different from the product cement additive On the other hand, Super Cement Aquaproof is formulated with Bond Booster Technology so that it will give long and lasting results for sure.
In addition to the product Super Cement Waterproof It can also prevent repeated cracking.
On the other hand, this liquid can also completely close the gap due to cracks and has low shrinkage.
3. How to Repair Cracked Walls Due to Different Materials
These cracks are caused by differences in the use of wall materials, such as masonry and concrete surface covered in a plaster.
To overcome this type of crack is to make a dilatation or cavity between the two surfaces of the material.
In the dilated cavity, fill with rubber sealant, iron strip, or glass fiberlike an amplifier.
Make sure that the bond strength of the masonry in the corners of the wall is really strong, because in these places it is very prone to cracking.
The same is the case when there is a difference in the material due to the connection of new or old materials, for example in the connection of cast concrete.
At the joints of the old cement and the new cement must be glued with a mixture of Super Cement and cement applying to the surface of the old cement.
While the layer is still wet, pour the new concrete on it.
4. How to Repair a Conduit Wall
Cracks in the surface of the wall also occur due to conducted or plant the cables after the walls have been plastered and plastered.
Must conducted this is done at least a day before the walls are plastered.
Meanwhile hit or make cracks on the surface of the brick must be done well in advance.
Make sure it works conducted finished before starting the plastering process on both sides.
But if you want to repair the wall because of the conduit then you can use a mixture of Super Cement and cement.
The method, Mix Super Cement and water with a volume ratio of 1:5, then add cement and sand according to the desired thickness.
Place the mixture in the cracks in the wall and smooth the surface.
After drying, you can proceed with the painting process.
5. How to Repair Cracked Walls Due to Broken Pipelines
The installation of water or electricity pipes that are made only through the plaster or only placed on the brick can directly cause cracks in the wall.
This type of crack usually causes a straight gap along the line of the pipe.
To fix this, put the tape on the pipeline to a width of about 5 cm.
Then, wrap the pipe with chicken wire and fill the space with a 1:5 ratio of cement and sand, then fill with mortar. Super Cement and water with a volume ratio of 1:5.
After that, add cement and sand according to the desired thickness. Force the mortar into the wall and smooth the surface.
When it is dry, continue with the painting process.
6. How to fix the Cracked Thousand Wall
Cracks of a thousand cracked eggs, caused by the too rapid application of the mortar on the plaster that did not stop shrinking.
The plaster itself has not reduced because it is too thick in a single application or because its clay content exceeds 5%.
This type of crack when touched with the hand feels deeper.
To fix this, fill the cracks with a mixture of Super Cement and cement.
The application is the same as when repairing the walls through ducts, that is to say from: Mix Super Cement and water with a volume ratio of 1:20, then add cement according to the desired thickness.
Place the mixture in the crack in the wall and smooth the surface.
After drying, you can proceed with the painting process.
It is an explanation about the types, the causes, and also how to overcome the cracks in the walls of the house.
Overcoming different types of cracks or repairing walls is certainly easier with Aquaproof’s Super Cement products.
A product can be used in different functions, namely additives, adhesives and primers.
I hope the information we provide can help you, Friend 99.
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