Catnic Heavy Duty Cavity Wall CH110/100 900mm

The Catnic Heavy Duty Cavity Wall Lintel CH110/100 at 900mm is engineered for builders, contractors, and site managers tackling cavity wall openings that demand dependable, long-lasting support. Its robust design combined with corrosion protection makes it an excellent choice for serious builds where structural integrity and thermal efficiency are priorities.

Application

This lintel is ideal for cavity walls with inner leaf thickness between 100 and 115mm and outer leaf thickness from 100 to 105mm, accommodating cavity widths of 110 to 125mm. It provides reliable support over window and door openings, minimising cold bridging thanks to its integrated insulation features. The built-in damp proof course (DPC) membrane simplifies installation by removing the need for separate damp proofing layers, reducing potential on-site errors. Additionally, the plaster key ensures a strong, consistent key for plaster or render finishes, enhancing wall durability and finish quality.

Dimension

• Length: 900mm (35.4in)
• Inner Leaf Thickness: 100 - 115mm (3.94 - 4.53in)
• Cavity Width: 110 - 125mm (4.33 - 4.92in)
• Outer Leaf Thickness: 100 - 105mm (3.94 - 4.13in)

Material

• High-grade steel with duplex corrosion protection coating
• Built-in damp proof course (DPC) membrane

Type

• Heavy duty cavity wall lintel

Note: Bricks and masonry units are sold separately.