BBA Agrément Certificate
Certificate type
BBA Agrément Certificate
Certificate type
Certificate available
Provided by British Board of Agrément (BBA)
Date of first issue: 20/08/2018
Date of last issue: 20/08/2018
Keystone Windposts - U, DU, LP
Keystone Solid Wall Lintels - Standard/ Heavy/ Extra Heavy/ Extreme
Keystone Specials & Sunlounge Lintels - Special Steel Lintels
Keystone Cavity Wall Lintels - Standard/ Heavy/ Extra Heavy/ Extreme
Keystone Single Leaf Lintels - Standard/ Heavy Duty
Keystone Thin Joint Lintels - Standard/ Heavy/ Extra Heavy
Keystone Hi Therm + Cavity Wall Lintels - Standard/ Heavy/ Extra Heavy Duty
Keystone Cavity Wall Lintels - Wide Outer Leaf - Standard/ Heavy/ Extra Heavy/ Extreme