Catnic Lintels Catnic, a world leader in Lintels has over 30 years experience in the manufacture and technical development of steel lintels, guaranteeing confidence in our products and first class service. Catnic offer a broad range of lintels as standard to suit a wide variety of applications including cavity walls, eaves, internal walls & partitions, external solid walls, extreme loading conditions and timber frame construction. Cavity Wall Lintels Two Styles available for use in cavity wall construction: Catnic ´Cougar Open Back´ lintels and CU lintels incorporate insulation, built in plaster key and built in DPC. Cavity Wall Eaves Lintels Two styles available for use in cavity wall construction for closed eaves application: Catnic ´Cougar Open Back´ and ´Classic Combined Box´ eaves lintels incorporating insulation and built in plaster key. Timber Frame lintels .The Catnic lintel range for use in timber frame construction consists of single and double elements lintels with a sloping outer face and Duplex corrosion protection which together provide a built in DPC CXL Fabricated Lintels A range of lintels designed for use in cavity wall construction for extreme loading conditions. Internal Wall Lintels Catnic lintels for internal partitions and loadbearing walls are available in either corrugated, channel or box section depending on load and opening External Solid Wall Lintels The Catnic lintel for external solid walls comes in three forms, a single element lintel designed to carry a single leaf of brickwork, a two piece lintel shaped to carry the two separate leaves of a 215mm fairface brick wall and a box profile with a toe for use in solid brick or block walls 200mm to 215mm thick. | 
