Box Lintels  


Models: BOX/K-75, BOX/K-100, BOX/K-150, BOX/K-200

Box lintels can be used for internal or external openings and with a variation of wall thicknesses. The Keystone box lintel has perforations along its length acting as a plaster key. 

  • Dimensions Sizes available for cavity widths from 50mm to 165mm and wall widths from 100mm-215mm
  • Material(s) Steel / stainless steel as require
  • Special features As an optional extra, Keystone box lintels can be insulated. The keystone box lintel is designed to carry the full load of wet masonry as soon as it is installed.
  • Suitability/use Internal or external openings.