BRS-FIX – SPIRAL SCREW FOR STYROFOAM 27 × 80 MM, 80 MM, 10 PCS

BRS-Fix spiral screws are specialized fasteners designed for mounting lighter elements on facades and other surfaces made of polystyrene (EPS). Due to their special spiral shape, they enable stable mounting in thermal insulation material without the need for prior drilling into the base as is the case with conventional mounting in polystyrene. The spiral thread ensures good adhesion in the insulation material, and the wide mounting plate with a diameter of 27 mm provides a more stable contact surface. The screws are made of high-quality polypropylene (PP), which provides good mechanical resistance and resistance to external influences. They are suitable for mounting lighter elements on insulated facades, where a practical and simple mounting solution is required without the use of classic mounting anchors.

EASY ASSEMBLY INTO STYROFOAM

The special spiral design allows for easy screwing directly into the polystyrene, without prior drilling into the insulation material. A TORX 40 bit is required for installation. When installing on plastered facades, an 8 mm diameter hole must be drilled before installation. They are suitable for use with:

• Attaching lighter elements to polystyrene facades.
• Installation of various accessories on thermal insulation systems.
• Fastening smaller installation elements.
• Installation of elements on EPS insulation surfaces.

DURABLE MATERIAL AND RELIABLE GRIP

The spiral screws are made of high-quality polypropylene, which provides good mechanical strength and resistance to external factors. The spiral thread allows for a stable grip in the polystyrene, and the 27 mm diameter mounting plate helps to distribute the load more evenly on the insulation surface. They are available for use with screws with a diameter of 4.5 mm or 5 mm, which allows adaptation to different installation needs.

MAIN ADVANTAGES

• Special spiral design for mounting in Styrofoam.
• Easy installation without pre-drilling in EPS.
• Stable grip in thermal insulation material.
• Made of durable polypropylene (PP).
• Good mechanical resistance and resistance to external influences.
• Mounting plate diameter 27 mm.
• Assembly with TORX 40 bit.
• Suitable for various lighter fasteners on facades.
• Pack of 10 pieces.

TECHNICAL SPECIFICATIONS

• Manufacturer: BRS-Fix
• Product type: spiral fixing screw for styrofoam
• Dimension: 27 × 80 mm
• Mounting plate diameter: 27 mm
• Screw diameter: 4.5 mm or 5 mm
• Anchor length: 80 mm
• Screw length at 4.5 mm diameter: 35–70 mm
• Screw length at 5 mm diameter: 30–60 mm
• Bit type: TORX 40
• Material: polypropylene (PP)
• Color: various shades of white
• Pre-drilling in plastered facade: 8 mm
• Packing: 10 pieces

It is important to know

When choosing, it is most important to check whether this type of screw is suitable for your specific purpose. The available data does not confirm compatibility with a specific air conditioner or other system.

• Before purchasing, check its suitability for the intended use, as the name alone does not indicate that it is a universal solution.

Source of editorial recommendations: general verifiable guidelines for product selection.

Answers to frequently asked questions

Can I judge whether a screw is suitable for my application based on measurements alone?

No. The requirements of the specific application must also be known for assessment; the available data does not confirm compatibility with a specific system.

Description updated: November 2026

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