Concrete Lintel – Prestressed – Wide Span Applications

Product Overview

Our 100mm wide x 140mm high prestressed concrete lintel, available in a 2400mm length, is expertly designed for extra-wide spans in blockwork walls. Crafted from high-strength concrete and reinforced with prestressed steel wires, this lintel delivers reliable structural support for brickwork above doors and windows. The textured finish enhances mortar adhesion, ensuring secure bonding with surrounding masonry.

Features & Benefits

• High-strength construction: Manufactured from dense, durable 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 providing capacity for medium to heavy blockwork loads.
• Extra-wide span application: 2400mm length is designed for large openings in residential and light commercial settings.

Applications

• Extra-wide openings: Supports masonry across extended blockwork spans.
• Light commercial buildings: Suitable for shopfronts or public building apertures.
• Residential projects: Provides stability for oversized window and door spans.
• Structural construction: Ensures safe load-bearing where blockwork walls cover wide gaps.

Installation Guidance

• Support requirements: A minimum 200mm end bearing is required for lintels of 2400mm and above.
• 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.

• Material: Dense concrete reinforced with prestressed steel wires.
• Finish: Textured surface for mortar adhesion.
• Load capacity: Designed for medium to heavy blockwork loads.
• Fire resistance: Provides protection against fire hazards.

FAQ

• What is the purpose of the textured finish? The textured finish improves mortar adhesion, ensuring secure placement within masonry.
• Is this lintel suitable for outdoor use? Yes, it is resistant to weathering and corrosion, making it suitable for outdoor applications.
• How should the lintel be installed? Ensure a minimum of 200mm end bearing and place it centrally over the span with full mortar bedding.