• Ultra-lintels are typically installed by a Builder or Bricklayer and it is very important that the following instructions are followed during installation.
• Lintels must be placed with the rough side facing up in order to provide a proper key into the mortar above.
• Lintels must be propped at intervals not exceeding 1500mm until the mortar has matured.
• The minimum bearing onto the brickwork is 100mm (spans up to 1200mm) and 150mm (spans >1200mm). this is based on the assumption of a minimum brick crushing strength of 20 MPa

110×170 Concrete Ultralintel	110×80 Concrete Ultralintel
1800	900
2100	1200
2400	1500
2700	1800
3000	2100
3300	2400
3600	2700
3900	3000
4200	3300
4500	3600
5000
6000