Cement boards that have become damp and moldy need to be dealt with in a timely manner, otherwise the mold may spread and affect health or structural safety. The following is a step-by-step solution:1. Safety protectionWear protective equipment: gloves, mask (recommended N95), goggles to avoid inhal

There are various surface treatment methods for cement boards, aimed at meeting the aesthetic and functional requirements of different places and needs. Here are some common surface treatment methods for cement boards:Polishing treatment:Using sandpaper or polishing machine to polish the surface of

Cement boards have certain fire resistance properties. The following is a detailed explanation of the fire resistance of cement boards:1、 Combustion performanceCement board is a non combustible material, which means it will not support or intensify the fire. This characteristic enables cement boards

Moisture and mold on cement boards are issues that need to be addressed in a timely manner. Here are some recommended steps and preventive measures:Processing stepsCleaning mold:You can use a cleaning solution made by mixing salt and white vinegar, dip a brush or towel in the mixture, and wipe back

The cutting of cement boards is a process involving professional skills and tool selection. The following are the specific steps and precautions for cutting cement boards into different shapes:1、 Preparation workSecurity protection:Wear safety gloves to prevent hand injuries.Wear goggles to protect

There are different opinions and information regarding whether asbestos is present in cement boards. Here is a detailed answer to this question:1、 Modern cement boards usually do not contain asbestosIn the production process of modern cement boards, in order to ensure the environmental friendliness

Colored cement board, especially colored fiber cement board, as a high-performance building decoration material, has significant characteristics and advantages. The following is a detailed summary of the characteristics of colored cement boards:Superior fire resistance: Colored cement board has good

Colored cement boards, especially colored fiber cement boards, have a wide range of applications, mainly reflected in the following aspects:1、 In the field of architectural decorationExterior wall decoration:Colored fiber cement board is often used as an exterior decorative panel for civil, commerci

1、 Use expansion boltsThe most common way to fix cement partition boards during installation is to use expansion bolts. Firstly, drill holes on the cement wall and select expansion bolts of appropriate size for fixation. Insert the expansion bolt into the drilled hole and tighten it with a wrench. T

There are some differences in the use of calcium silicate board and cement board, mainly reflected in their application scenarios, performance characteristics, and specific usage methods.The use of calcium silicate boardCalcium silicate board is a board made of loose short fibers such as inorganic m