Home / Product / Fastener / Cement Board Screws

Lizhan Hardware Co., Ltd.

Started in 2009, with more than 10000 square meters workshop and package warehouse, we offer the screws for composite deck , window, concrete, wooden,furniture, steel pipe, roofing and Customized.Monthly production yield of 600-700ton, and we will increase day by day.In the DIY hardware market investigation, the conclusion is that with the change of the pace of life more and more quickly, customers tend to choose the pursuit of convenience to buy DIY products in the vicinity of the Home Furnishing center.
For any problems or feedback from the customers,we will reply patiently and meticulously in time.

For any inquiry from customers, we will reply in time at a professional and reasonable price.
For any new products of the customers,we will communicate with customers professionally,listen to the views of customers and give useful suggestions for developing the products.
For any orders from the customers,we will finish with the fastest speed and quality.
  • 10000

    Factory area

  • 300

    Technical staff

  • 30+

    Export country

  • 7000Ton

    Annual output

Industry knowledge:

Are cement board screws corrosion-resistant?

Cement board screws are typically corrosion-resistant. These screws are specifically designed for use with cement boards, which are commonly used in areas where moisture or humidity is present, such as bathrooms or outdoor environments. Therefore, it is crucial that the screws used to secure the cement boards are resistant to corrosion.
Most cement board screws are made of materials such as stainless steel or coated carbon steel. Stainless steel is a popular choice due to its exceptional corrosion resistance properties. It contains chromium, which forms a protective layer on the surface of the screw, preventing it from rusting or corroding when exposed to moisture or humidity.
Coated carbon steel screws, on the other hand, have a layer of protective coating applied to the surface of the screw. This coating acts as a barrier and shields the screw from corrosion. Common types of coatings include zinc, zinc-nickel, or ceramic coatings.
The specific level of corrosion resistance can vary depending on the quality and type of screw. It is essential to choose screws that are explicitly designed for cement board installation and labeled as corrosion-resistant. These screws are typically manufactured to meet specific industry standards and undergo rigorous testing to ensure durability and resistance to corrosion.
The corrosion resistance of cement board screws is crucial for maintaining the structural integrity of the installation. When screws corrode, they can weaken, leading to loose or unstable cement boards, compromising the overall stability of the surface they are attached to. Additionally, corrosion can cause unsightly stains and damage to surrounding materials.
It is worth noting that while cement board screws themselves may be corrosion-resistant, the same may not apply to other components or fasteners used in the installation. For example, it is essential to consider the compatibility of other materials, such as joint tape or metal corner beads, to ensure a seamless and long-lasting installation.

Are cement board screws self-drilling, or do they require pre-drilling?

Cement board screws commonly come in two types: self-drilling screws and those that require pre-drilling. The choice between the two depends on the specific application and the type of cement board being used.
Self-drilling cement board screws, as the name suggests, have a drill bit-like point on the tip of the screw. This point allows the screw to penetrate the cement board without the need for pre-drilling. The drill point of the screw eliminates the step of creating a pilot hole, which can save time and effort during installation. These screws are typically used when fastening cement boards to wood or metal studs. The self-drilling feature allows for quick and efficient installation, as the screw can directly penetrate the boards and secure them in place.
On the other hand, some cement board screws require pre-drilling. Pre-drilling involves creating a pilot hole that is slightly smaller in diameter than the screw itself. This is done to ensure that the screw goes in smoothly without causing damage or cracking to the cement board. Pre-drilling is typically necessary when installing cement boards to masonry or concrete surfaces. These surfaces are harder and require a pilot hole to be drilled first.
The need for pre-drilling is determined by the type and thickness of the cement board, as well as the surface it is being installed on. Thicker cement boards or those made from denser materials may require pre-drilled holes to allow for easier screw insertion.
It is important to refer to the manufacturer's guidelines and recommendations for the specific cement board screws being used. The packaging or product information usually provides instructions regarding whether pre-drilling is necessary or if the screws are self-drilling. Following these guidelines ensures a successful and secure installation.

If you are interested in our products or have any questions, please consult us.

Contact us