Calcium silicate boards are widely used. They deliver excellent overall results. Understanding their characteristics before purchase is crucial. Among these, thickness is a key parameter.
What is the thickness of calcium silicate boards?
Calcium silicate boards come in a variety of thickness specifications. Common options include 5 mm, 8 mm, 10 mm, and 12 mm. Thicker boards can reach 20 mm or even 30 mm. Thickness is primarily categorized based on density, which includes low-density, medium-density, and high-density types.

Different thicknesses serve different purposes. As a result, their dimensions and applications vary accordingly. For home renovations, the commonly used thickness ranges from 5 mm to 12 mm. This range is sufficient to meet the needs of most household projects.
What is a calcium silicate board?
This is a new type of environmentally friendly building material. Similar to gypsum boards but with superior performance, calcium silicate boards are known for their fireproof and waterproof properties. They also have a very long service life.

Their applications are extensive. They can be used for indoor ceilings, partition walls, and furniture linings. They are also commonly used in advertising boards, warehouses, and tunnel wall panels. This makes them a versatile construction material.
Performance advantages of calcium silicate boards
They are highly durable. For example, a 6 mm thick calcium silicate board already exceeds the strength of ordinary gypsum boards. These boards are sturdy, durable, and stable in performance. They are unaffected by humid environments and are also resistant to insect damage.

How to choose the right thickness for home renovations?
For home renovations, the commonly used thickness ranges from 5 mm to 12 mm. This range is suitable for most partition wall and ceiling projects. If higher strength or special sound insulation is required, thicker boards such as 20 mm or 30 mm can be chosen. The selection should be based on the specific construction area and functional needs.
As a professional calcium silicate board manufacturer, we understand the importance of material characteristics for engineering projects. Choosing the right thickness for calcium silicate boards ensures the quality and safety of the renovation. We hope this guide helps you make an informed decision.
