Concrete Lintel – Durable – Blockwork Support

Product Overview

The 100mm wide x 140mm high prestressed concrete lintel, measuring 900mm in length, is expertly designed for small openings in blockwork. Made from high-strength concrete, it features reinforcement with prestressed steel wires, offering reliable structural support for brickwork above doors and windows.

The lintel's textured finish improves mortar adhesion, ensuring a secure bond with surrounding masonry. Its prestressing technology enhances load-bearing capacity while maintaining a compact section, making it ideal for light to medium-duty applications. Produced to consistent standards, this lintel provides durability against weathering and corrosion, ensuring long service life with minimal maintenance.

Features & Benefits

• High-strength construction: Dense concrete reinforced with prestressed steel wires.
• Improved bond: Textured finish enhances mortar adhesion for secure placement.
• Durable performance: Resistant to fire, rot, and corrosion for long-term reliability.
• Wide section: 100mm width and 140mm height provide capacity for medium to heavy blockwork loads.
• Small span application: 900mm length ideal for small window openings.

Applications

• Small windows: Supports masonry loads above narrow blockwork apertures.
• Block construction: Designed for use in 100mm wide blockwork walls.
• Internal partitions: Suitable for short openings in structural or separating walls.
• Compact spans: Ensures safe load transfer where only small openings are required.

Installation Guidance

• Support requirements: Ensure a minimum bearing of 150mm at each end of the lintel.
• Placement: Position level and central over the span with full mortar bedding.
• Handling: Lift carefully using safe manual or mechanical methods; avoid impact damage.
• Compatibility: Use with standard brick or block masonry and ensure adequate cover with mortar.
• Protection: Protect from site damage and ensure proper curing in exposed conditions.

FAQ

• Q: What is the minimum bearing required for this lintel?
  A: A minimum bearing of 150mm at each end is required.
• Q: Is this lintel suitable for exterior use?
  A: Yes, it is resistant to weathering and corrosion, making it suitable for exterior applications.
• Q: Can this lintel support medium to heavy loads?
  A: Yes, it is designed to handle medium to heavy blockwork loads.