In the post-decorating phase, it's important to follow the principle of "less is more." Some people tend to over-decorate with a variety of items, from large to small, which isn't always advisable. For instance, many prefer large chandeliers in the living room, thinking it adds luxury. However, modern floor slabs are generally thinner and have fewer steel reinforcements, making them unsuitable for heavy fixtures. Large murals or heavy paintings on the back of sofas or bedroom walls can also be risky—over time, even well-fixed items may become unstable due to material aging.
Additionally, smaller decorative items, although less dangerous, should not be placed too high, as they could fall and cause damage. It’s important to consider both aesthetics and safety when choosing decorations.
When selecting indoor furnishings, especially if there are elderly people or children at home, avoid furniture with sharp edges. If you love a particular style, make sure it’s safe and practical for your household. It’s best to choose furniture first and then design the space around it, allowing the designer to create a cohesive look.
**Marble Decoration**
**Hidden Danger:** Marble falling off the wall
**Causes:** Directly gluing marble to the wall using regular adhesive can lead to aging and detachment over time.
**Correct Installation Methods:**
1. **Dry Hanging Method:** Fix the marble to the wall using bolts. Then slot the stone and attach it with a T-shaped frame, securing it to the bolt. This method allows some space between the wall and the marble, ensuring a stable installation.
2. **Wet Sticking:** Apply a layer of steel mesh to the wall before using cement-based mortar to stick the marble. This method is commonly used for larger installations.
3. **Direct Adhesion:** Suitable for thin marble (under 8mm), this involves using special mortar for surface bonding. For slightly thicker stones, use point adhesion with specialized glue, ensuring points are no more than 25cm apart and the glue layer is at least 0.5cm thick.
It’s crucial that the wall is clean and free of putty or other coatings before direct adhesion. In lightweight walls, deformation over time can cause the marble to shift and potentially fall. Therefore, direct adhesion is not recommended for bathrooms, where moisture and structural instability increase the risk of failure.
**Fireplace**
**Hidden Danger:** Wall-mounted fireplace collapsing or falling
**Causes:** If the fireplace is attached to the wall using only putty, it may weaken over time and eventually detach. Also, improper alignment of the floor and wall can lead to structural issues.
**Correct Installation:**
For heavier fireplaces, it’s best to use a hanging system or secure them with strong adhesives and metal brackets. If the wall is made of concrete, it’s ideal for attaching the fireplace. For lightweight or hollow walls, additional support such as embedded wood or metal plates is necessary before fixing the fireplace with long bolts. In cases where embedding is not possible, install a backing board and use a suspension method instead.
**Wooden Floor on the Wall**
**Hidden Danger:** Falling off
**Causes:** If the wooden panel is directly pasted without proper fixation, it may loosen and fall over time.
**Correct Installation:** Install a framework (keel) on the wall or ceiling, then nail the wooden floor to the keel for added stability.
**Floor Tiles on the Wall**
**Hidden Danger:** Tiles falling off
**Causes:** Floor tiles are heavy and large, making them prone to sinking during installation. The use of cement mortar can lead to sliding, resulting in empty spots and eventual detachment. Climate changes can also contribute to tile loosening, especially on lightweight walls that are more prone to deformation.
**Correct Installation:** While it's technically possible to apply floor tiles to a concrete wall, it's not recommended for residential use due to the increased difficulty and risks involved. If you still choose to do so, ensure the wall is properly prepared and reinforced.
**Plaster Decorations**
**Hidden Danger:** Peeling off
**Causes:** Using only quick-setting adhesive powder for plaster lines can lead to aging and peeling over time.
**Correct Installation:** Small plaster lines can be fixed with quick-adhesive powder, but larger pieces (over 15cm) should be secured with screws after being mounted. For large, elaborate designs like European-style carvings, it's best to use metal hangers for a secure and long-lasting installation.
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