Knauf screws

6 products

Knauf screws are high-strength carbon steel mechanical fasteners designed to securely anchor plasterboard to metal profiles or wooden battens. A well-insulated, crack-free partition depends directly on the tensile strength of the screws used, not just on the quality of the board. In our online store, you can filter the entire catalog by fine-point or drill-point models and check actual stock availability. Ensure a professional installation while taking advantage of the best price and fast delivery within 2 to 5 days.

Buying guide: how to choose Knauf screws for your renovations

To achieve a firm, crack-free installation, choosing the right fastener is essential. When buying your materials from our online store, you should consider the type of supporting framework, the sheet thickness, and the humidity level in the work area. Knowing these details will help you choose the exact models for your project.

Key features of plasterboard fasteners

Original Knauf screws are precision-manufactured to perform a clearly defined structural function:

  • Trumpet head: the conical design sinks 1 mm into the board without breaking the outer paper layer, making subsequent filling easier.
  • Phosphate coating: the dark coating protects the piece against corrosion caused by the moisture in bonding compounds.
  • Hardened carbon steel: provides extreme resistance to torsion so that the Phillips head does not strip when tightened firmly.
  • Self-drilling point: drills through the metal instantly, preventing the screw from slipping over the galvanized profile.

Comparison of the main models

Quickly find the option you need to add to your cart according to the type of partition or suspended ceiling:

Fastener type Recommended profile Drilling level Main use on site
Board-Metal TN Thin sheet metal up to 0.7 mm Standard fine point Suspended ceilings and simple partitions.
Self-drilling TB Sheet metal from 0.7 mm to 2.2 mm Drill point Load-bearing structures and reinforcements.
Board-Wood FN Wooden battens Aggressive coarse thread Direct lining over battens.
Diamant XTN Thin sheet metal up to 0.7 mm Reversed asymmetrical thread High-hardness acoustic boards.

Common installation mistakes

The structural performance of the partition always depends on proper installation. Avoid these common errors on site:

  • Breaking the paper: if you tighten without a depth stop and pierce the paper layer, the inner plaster loses all its holding capacity.
  • Incorrect spacing: regulations require a maximum spacing of 25 cm in walls and 17 cm in ceilings.
  • Zinc-plated fasteners: shiny alternatives eventually rust when exposed to filler, leaving irreversible orange stains on the paint.
  • Insufficient penetration: the point must protrude at least 10 mm behind the metal profile to ensure a secure connection.

Trusted brands and the Brikum guarantee

Compared with private-label alternatives, choosing Knauf screws means relying on the leading manufacturer in dry construction. Our entire catalog complies with the European EN 14566 standard, guaranteeing mechanical strength and excellent fire performance.

At Brikum, we supply materials daily to both construction professionals and DIY enthusiasts. We stand out for our real-time inventory and highly competitive offers. We do not want you to stop work because of a lack of materials, which is why we guarantee direct delivery within 2 to 5 working days.

We continuously review the prices of all our hardware products to provide you with the most cost-effective and reliable solutions on the market. Whether you are soundproofing a premises or building a partition wall at home, you will find the equipment you need here to complete the job successfully.

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Frequently Asked Questions about Knauf screws

What is the difference between Knauf fine-point screws and drill-point screws?

The main difference lies in the thickness of metal they can penetrate without difficulty. Fine-point models are used for light-gauge sheet metal profiles up to 0.7 mm thick, while self-drilling screws with drill points can pierce structural metals up to 2.2 mm thick without first drilling a hole with the machine.

How many Knauf screws do I need per square meter of wall?

To ensure stability in standard partition walls, you need to place between 15 and 20 units per square meter. Meeting this density is required by regulations to distribute the weight properly and prevent the walls from cracking over time.

Why are Knauf drywall screws always black?

The black color comes from the eco-friendly phosphate coating that covers the part to prevent corrosion. If you decide to buy shiny or zinc-plated anchors, the moisture from the joint compound itself will rust the metal from the inside and eventually cause orange stains to appear on the wall paint.

Can I use these Knauf metal screws in wooden structures?

Yes, but you have to use the specific FN coarse-thread variant, designed to bite firmly into wood fibers. If you use fine-thread metal fasteners in a wooden batten, there will be no grip and the plates will loosen with changes in the room temperature.

Is the price of genuine Knauf screws worth it compared with generic brands?

Without a doubt, because hardened carbon steel prevents star heads from wearing out or breaking halfway through screwing. Taking advantage of the offers in our online store, at just €10 per box, you quickly recoup the cost by speeding up assembly and avoiding wasted damaged material.