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During renovations, you often hear the term "backboard." So what exactly does a backboard refer to? And where is it typically used? Today, let's discuss the term "backboard."
The southern region experiences the plum rain season every year, bringing high humidity. If a wardrobe's moisture-proofing isn't good enough, clothing and bedding can become damp and moldy. The backboard generally refers to the wall-mounted panel of a cabinet. It's generally non-load-bearing and primarily provides dust and moisture protection, as well as stability. Thickness ranges from 5mm to 18mm, and materials include particleboard, particle board, and multi-layer solid wood. In order of stability, multi-layer solid wood > particle board > particle board.
Back panels of different thicknesses:
5mm backboard: can be used for cabinets between 1m and 2m. The backboard is less likely to deform due to less stress. It is not recommended for cabinets exceeding 2m, as this thickness cannot withstand excessive stress, otherwise it will cause cracking and deformation.
9mm Back Panel: 9mm is one of the most common back panel thicknesses. Unless there are special circumstances, 9mm is a good choice. It provides adequate stability and is economical. Furthermore, 9mm thickness prevents the cabinet from protruding, shortening the depth, and reducing the usable space inside the wardrobe. Overall, this thickness offers excellent value for money and is suitable for general renovation needs.
12-18mm backboard: Backboards thicker than 10mm are generally thicker, often due to the cabinet's unique structure. The thickness of the backboard should be determined based on your needs. There's a common misconception that thicker boards have better moisture resistance. In fact, moisture resistance doesn't increase with thickness; it's actually related to the board's structure, edge banding, and other factors.
Let’s compare how thick the back panel of a custom cabinet should be.
①5mm back panel is suitable for small cabinets;
② It is recommended to use 9mm backboard for custom wardrobes, which is cost-effective and can basically meet the stability and moisture-proof requirements of the wardrobe;
③ Cabinets for placing heavy objects are more secure with back panels thicker than 12mm, but the cost is slightly higher.
Generally, thin back panels are sufficient for cabinets. However, for special structures, thicker panels can be used. Many people don't use back panels for their cabinets, as kitchens are humid and contain sinks, gas lines, and small appliances. This makes it easier to maintain and clean cabinets without back panels. Whether or not to use back panels for cabinets is a matter of personal preference and there are no set requirements.