Check 6 cracks: Which ones are dangerous?
Last updated: 3 Aug 2025
497 Views
Is it normal for a new house to crack? For those who have just built a new home or bought a new home and are about to move in, and notice cracks, you might just paint over them to cover them. However, you might be concerned about whether the cracks will affect the structure of the house or be a warning sign of danger. What other factors should you consider?
___________________________________________
What causes a new house to crack?
When a crack occurs in your house, especially a new one, you can't ignore it for fear of it spreading and spreading, affecting the structure. Before fixing the cracks, it's important to understand the cause of the cracks so you can address them at the right point and prevent recurrence.
The main causes of cracks in new homes are:
1. Poor quality construction materials, such as weak plaster or unstable bricks.
2. Substandard construction, such as weak foundations. Improper installation of columns and beams.
3. Weather conditions, such as heat, humidity, and temperature changes.
4. Material expansion, such as metal or wood, which expands when exposed to heat.
5. Ground subsidence, such as soft, easily subsiding soil.
___________________________________________
Cracks in new homes: Common problem areas.
Cracks in new homes can occur from the beginning of construction or after move-in. They can occur in various areas, such as walls, floors, ceilings, and ceilings. The appearance and type of cracks vary.
___________________________________________
Types and Types of House Cracks
1. Hairline Wall Cracks
Cracks in walls are the most common type of crack. Are they normal? These cracks are harmless and do not affect the internal structure. However, they should not be left untreated. When it rains, the walls retain moisture, causing swelling, peeling paint, and mold.
___________________________________________
2. Diagonal Wall Cracks
If a new home has cracks, they must be repaired immediately. This could be due to foundation problems caused by some pillars in the house collapsing, unable to support the weight as well as before, resulting in cracked walls. It could also be caused by improperly constructed additions, which can be dangerous. Consult a professional technician immediately for a timely solution.
___________________________________________
3. Diagonal cracks at the corners of window frames or door panels
If the cracks do not flow in a uniform direction, it is initially assumed to be caused by expansion of the window frames or door panels, possibly due to weather changes. Higher temperatures cause the internal structure to expand, but lower temperatures cause the structure to contract. Cracks in new houses are not serious and can be repaired on their own.
___________________________________________
4. Vertical cracks in the walls of beams
This is a warning sign of structural problems in the house. They can be caused by excessive weight bearing beams, causing rocks or bricks within the walls to push up, causing cracks. Incorrect calculations of structural loads can cause the house to be unable to support the weight below the standard. Cracks in new houses can be dangerous. Consult a professional technician immediately for repairs. Move items from the upper floors to facilitate initial weight transfer.
___________________________________________
5. Diagonal cracks from the column head to the beam
This can occur diagonally or vertically, often occurring at both ends of the beam. The most common cause is the beam being unable to support the weight or exceeding the calculated load, causing the column and beam to separate. Cracks in new houses can be dangerous and can lead to subsidence or collapse. Call a professional for immediate repair.
___________________________________________
6. Cracks in the Floor
Look for cracks in the floor, which can vary in appearance. They can be a warning sign and symptom of various problems, such as sagging floors or concrete expanding and contracting due to weather conditions. If the cracks are deep, be careful of leaks, as they can affect the internal steel structure, potentially causing rust and cracking.
___________________________________________
How to Fix a Crack in a New House
If you find cracks in your new house and are wondering if they're normal, you should inspect and fix them promptly, as cracks can spread and damage the home's structure. Before moving into your new home, you should thoroughly check the following:
1. Thoroughly inspect your new home before moving in. You may want to hire an engineer to inspect and assess the situation.
2. Observe for cracks in the walls, floors, and ceilings. If cracks are found, measure their size and characteristics.
3. If the cracks are large or long, consult an engineer immediately to inspect and repair them for safety reasons.
___________________________________________
Thank you for the great information from DD Property. ขอบคุณข้อมูลดีๆ จาก REIC
___________________________________________
What causes a new house to crack?
When a crack occurs in your house, especially a new one, you can't ignore it for fear of it spreading and spreading, affecting the structure. Before fixing the cracks, it's important to understand the cause of the cracks so you can address them at the right point and prevent recurrence.
The main causes of cracks in new homes are:
1. Poor quality construction materials, such as weak plaster or unstable bricks.
2. Substandard construction, such as weak foundations. Improper installation of columns and beams.
3. Weather conditions, such as heat, humidity, and temperature changes.
4. Material expansion, such as metal or wood, which expands when exposed to heat.
5. Ground subsidence, such as soft, easily subsiding soil.
___________________________________________
Cracks in new homes: Common problem areas.
Cracks in new homes can occur from the beginning of construction or after move-in. They can occur in various areas, such as walls, floors, ceilings, and ceilings. The appearance and type of cracks vary.
___________________________________________
Types and Types of House Cracks
1. Hairline Wall Cracks
Cracks in walls are the most common type of crack. Are they normal? These cracks are harmless and do not affect the internal structure. However, they should not be left untreated. When it rains, the walls retain moisture, causing swelling, peeling paint, and mold.
___________________________________________
2. Diagonal Wall Cracks
If a new home has cracks, they must be repaired immediately. This could be due to foundation problems caused by some pillars in the house collapsing, unable to support the weight as well as before, resulting in cracked walls. It could also be caused by improperly constructed additions, which can be dangerous. Consult a professional technician immediately for a timely solution.
___________________________________________
3. Diagonal cracks at the corners of window frames or door panels
If the cracks do not flow in a uniform direction, it is initially assumed to be caused by expansion of the window frames or door panels, possibly due to weather changes. Higher temperatures cause the internal structure to expand, but lower temperatures cause the structure to contract. Cracks in new houses are not serious and can be repaired on their own.
___________________________________________
4. Vertical cracks in the walls of beams
This is a warning sign of structural problems in the house. They can be caused by excessive weight bearing beams, causing rocks or bricks within the walls to push up, causing cracks. Incorrect calculations of structural loads can cause the house to be unable to support the weight below the standard. Cracks in new houses can be dangerous. Consult a professional technician immediately for repairs. Move items from the upper floors to facilitate initial weight transfer.
___________________________________________
5. Diagonal cracks from the column head to the beam
This can occur diagonally or vertically, often occurring at both ends of the beam. The most common cause is the beam being unable to support the weight or exceeding the calculated load, causing the column and beam to separate. Cracks in new houses can be dangerous and can lead to subsidence or collapse. Call a professional for immediate repair.
___________________________________________
6. Cracks in the Floor
Look for cracks in the floor, which can vary in appearance. They can be a warning sign and symptom of various problems, such as sagging floors or concrete expanding and contracting due to weather conditions. If the cracks are deep, be careful of leaks, as they can affect the internal steel structure, potentially causing rust and cracking.
___________________________________________
How to Fix a Crack in a New House
If you find cracks in your new house and are wondering if they're normal, you should inspect and fix them promptly, as cracks can spread and damage the home's structure. Before moving into your new home, you should thoroughly check the following:
1. Thoroughly inspect your new home before moving in. You may want to hire an engineer to inspect and assess the situation.
2. Observe for cracks in the walls, floors, and ceilings. If cracks are found, measure their size and characteristics.
3. If the cracks are large or long, consult an engineer immediately to inspect and repair them for safety reasons.
___________________________________________
Thank you for the great information from DD Property. ขอบคุณข้อมูลดีๆ จาก REIC
Related Content
