BS EN 1090-1
Certificate type
EN 1090-1 | Cookstown
Keystone Lintels LtdProvided by British Board of Agrément (BBA)
Date of last issue: 27/07/2023
Products with this third party certificate
View all products (14)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