These steel lintels are suitable for providing support to the masonry load above openings such as windows or doors.

Features:

• This is an open back lintel which is most commonly used to provide support for cavity walls and are suitable for extra heavy duty loading conditions.
• Light weight, easy to install and durable.
• Triangulated masonry load.
• Supporting uniformly distributing masonry load.
• Supporting uniformly distributed timber floor and roof loads.
• Suitable for fair faced inner leaf masonry.
• Supports concrete floors.
• Attic truss loads.
• Larger span multiple truss loads.
• Suitable for 90-105mm Cavity, 100-115mm inner leaf.
• Easy-to-use open back profile - Allows masonry to be built up continuously on both outer and inner leaf.
• Duplex Corrosion Protection System - Ensures optimum durability and longevity.
• Built-in DPC - Saves time in construction and means cavity is easy to clean without risk of damaging DPC.
• Integral Plaster Key - With staggered slots applied to the inner flange and perforated steel baseplate.
• Continuous Insulation - Maximising thermal efficiency, minimising cold bridging.

Technical data:

• Brand - catnic®
• Product Type - Cavity Wall Open Back Lintel
• Material - Galvanised Steel
• Colour - Black
• Finish - Powder Coated
• Length - 4800mm
• Duty - Extra Heavy
  
• SWL (Safe Work Load) - 1:1/19:1 - 32kN

Standards & Certifications:

• BSI Kitemark
• BBA Certification
• Fully Part L Compliant, BES 6001 Certification
• Local Authority Building Control (LABC)
• National House-Building Council (NHBC)