A gypsum screw or drywall screen and also known as “Black Screw” from different hardware stores is a type of screw made of hardened steel that is specifically designed for fastening gypsum boards to wood or metal studs. These screws are essential for creating a strong and durable drywall installation that is resistant to sagging and cracking. Lastly, gypsum screws are relatively inexpensive and widely available which made them a popular choice for both professional contractors and DIY enthusiasts alike.
Gypsum Screw Price Price
Prices of gypsum screws can vary based on their size, typically ranging from ₱125.00 to ₱255.00 on average.
| Description | Size | Price |
| Dry-wall Gypsum Black Screw | ¾” | ₱125.00 |
| Dry-wall Gypsum Black Screw | 1” | ₱140.00 |
| Dry-wall Gypsum Black Screw | 1 ¼” | ₱175.00 |
| Dry-wall Gypsum Black Screw | 1 ½” | ₱200.00 |
| Dry-wall Gypsum Black Screw | 2” | ₱255.00 |
Advantages of Gypsum Screw
Secure Fastening – Gypsum screws are specifically designed for fastening materials to the gypsum board and provide it with a secure and reliable hold. The self-tapping feature of gypsum screws allows them to be able to create their hole every time they are driven into the surface of a drywall.
Easy Installation – Thanks to its sharp and self-tapping threads, this type of screw grips the drywall securely even without pre-drilling, making it easy to install with just a screwdriver or drill.
Prevent Damage – These screws are less likely to cause damage to the drywall compared to nails or other types of fasteners as they only create small holes, which is a whole lot easier to repair.
Versatility – Gypsum screws are available in various lengths and thicknesses which ensures that there is a screw that is perfect for a specific application, ranging from securing light fixtures and shelves to hanging pictures and mirrors.
Disadvantages of Gypsum Screw
Limited Load-Bearing Capacity – Gypsum screws are not suitable for heavy loads or structural applications and are only usable for lightweight items and fixtures.
Brittleness – The drywall is very brittle, so over-tightening gypsum screws can cause it to crack or break which is why it is recommended to take extra care when installing gypsum screws to avoid damaging the drywall.
Prone to Stripping – Gypsum screws are prone to stripping as they can become loose over time, especially if the screw is not installed properly or if they are frequently subjected to heavy stress or vibrations.
FAQs
What kind of screws are used for gypsum board?
Gypsum screws are the most common type of screws that are used for gypsum board installation.
How do you use a gypsum screw?
Follow these steps to use a gypsum screw properly:
- Align the drywall panel with the studs.
- Use a screw drill to drive the screw through the drywall and into the stud.
- Make sure that the screw is driven until it is flushed with the surface of the drywall.
What are drywall screws used for?
Drywall screws are designed to securely fasten the drywall to studs or joists in the construction of walls and ceilings while minimizing damage to the surface.
How thick is a gypsum screw?
The standard thickness of gypsum screws is 3.5mm.
What is the standard size of a gypsum screw?
Gypsum screws have a standard size of 3.5×19 and a standard weight of 1.20.