Resources
The ability to manufacture products on-site, in a factory-controlled environment, will help to ensure that that your construction project is completed on-time and in-budget. Our products are manufactured to last with a design life of 50 years as standard, with up to 100 years design life available on certain products.
Hi-Spec Lintels - Declaration of Performance
Hi-Spec S8 Declaration of Performance
PDF (195.4 kB)
Hi-Spec S5 Declaration of Performance
PDF (174.6 kB)
Hi-Spec S4 Declaration of Performance
PDF (193.1 kB)
Hi-Spec R190 Declaration of Performance
PDF (197.5 kB)
Hi-Spec R14 Declaration of Performance
PDF (197.4 kB)
Hi-Spec R13 Declaration of Performance
PDF (196.5 kB)
Hi-Spec R12 Declaration of Performance
PDF (196.5 kB)
Hi-Spec R11 Declaration of Performance
PDF (196.6 kB)
Hi-Spec R9 Declaration of Performance
PDF (195.5 kB)
Hi-Spec R8 Declaration of Performance
PDF (196.3 kB)
Hi-Spec R7 Declaration of Performance
PDF (195.4 kB)
Hi-Spec R6 Declaration of Performance
PDF (194.3 kB)
Hi-Spec R3 Declaration of Performance
PDF (193.5 kB)
Hi-Spec R2 Declaration of Performance
PDF (196.5 kB)
Fire-Spec Lintels - Declaration of Performance
Fire-Spec R190 – 60 Mins Declaration of Performance
PDF (198.5 kB)
Fire-Spec R190 – 90 Mins Declaration of Performance
PDF (198.0 kB)
Fire-Spec R190 – 120 Mins Declaration of Performance
PDF (198.8 kB)
Fire-Spec S5 – 60 Mins Declaration of Performance
PDF (196.5 kB)
Fire-Spec S5 – 90 Mins Declaration of Performance
PDF (196.5 kB)
Fire-Spec S8 – 60 Mins Declaration of Performance
PDF (197.0 kB)
Fire-Spec S8 – 90 Mins Declaration of Performance
PDF (197.1 kB)
Fire-Spec S8 - 120 Mins Declaration of Performance
PDF (197.5 kB)
Fire-Spec R13 – 60 Mins Declaration of Performance
PDF (198.2 kB)
Fire-Spec R13 – 90 Mins Declaration of Performance
PDF (198.2 kB)
Fire-Spec R13 – 120 Mins Declaration of Performance
PDF (197.3 kB)
Fire-Spec R14 – 60 Mins Declaration of Performance
PDF (199.0 kB)
Fire-Spec R14 – 90 Mins Declaration of Performance
PDF (199.1 kB)
Fire-Spec R14 – 120 Mins Declaration of Performance
PDF (199.2 kB)
Fire-Spec R11 – 90 Mins Declaration of Performance
PDF (198.3 kB)
Fire-Spec R8 – 90 Mins Declaration of Performance
PDF (198.0 kB)
Fire-Spec R7 – 90 Mins Declaration of Performance
PDF (197.1 kB)
Fire-Spec R7 – 60 Mins Declaration of Performance
PDF (197.0 kB)
Fire-Spec R7 – 120 Mins Declaration of Performance
PDF (197.5 kB)
Fire-Spec R8 – 60 Mins Declaration of Performance
PDF (198.0 kB)
Fire-Spec R11 – 60 Mins Declaration of Performance
PDF (198.2 kB)
Fire-Spec R2 – 60 Mins Declaration of Performance
PDF (198.2 kB)
Fire-Spec R3 – 90 Mins Declaration of Performance
PDF (195.2 kB)
Fire-Spec R3 – 60 Mins Declaration of Performance
PDF (195.3 kB)
Fire-Spec R2 – 120 Mins Declaration of Performance
PDF (197.7 kB)
Fire-Spec R2 – 90 Mins Declaration of Performance
PDF (198.1 kB)
Economy Lintels - Declaration of Performance
Economy ER8-E Declaration of Performance
PDF (195.1 kB)
Economy ER8 Declaration of Performance
PDF (167.1 kB)
Economy ER7-E Declaration of Performance
PDF (194.1 kB)
Economy ER7 Declaration of Performance
PDF (166.6 kB)
Economy ER6-E Declaration of Performance
PDF (193.8 kB)
Economy ER4-E Declaration of Performance
PDF (195.3 kB)
Economy ER6 Declaration of Performance
PDF (165.4 kB)
Economy ER4 Declaration of Performance
PDF (166.2 kB)
Economy ER3-E Declaration of Performance
PDF (195.0 kB)
Economy ER3 Declaration of Performance
PDF (166.6 kB)
Economy ER2-E Declaration of Performance
PDF (164.7 kB)
Economy ER2 Declaration of Performance
PDF (165.1 kB)
Economy ER1-E Declaration of Performance
PDF (193.3 kB)
Economy ER1 Declaration of Performance
PDF (165.2 kB)
Xtrafire Lintels - Declaration of Performance
Xtrafire Lintel XFS4 (60 Minutes) - Declaration of Performance
PDF (846.9 kB)
Xtrafire Lintel XFS4 (90 Minutes) - Declaration of Performance
PDF (846.7 kB)
Xtrafire Lintel XFS4 (120 Minutes) - Declaration of Performance
PDF (847.4 kB)
Xtrafire Lintel XFS5 (120 Minutes) - Declaration of Performance
PDF (848.0 kB)
Xtrafire Lintel XFS5 (240 Minutes) - Declaration of Performance
PDF (848.2 kB)
Xtrafire Lintel XFR6 (60 Minutes) - Declaration of Performance
PDF (846.5 kB)
Xtrafire Lintel XFR6 (90 Minutes) - Declaration of Performance
PDF (847.1 kB)
Xtrafire Lintel XFR6 (120 Minutes) - Declaration of Performance
PDF (848.0 kB)
Xtrafire Lintel XFS8 (240 Minutes) - Declaration of Performance
PDF (849.0 kB)
Xtrafire Lintel XFR8 (120 Minutes) - Declaration of Performance
PDF (849.5 kB)
Xtrafire Lintel XFR8 (240 Minutes) - Declaration of Performance
PDF (849.7 kB)
Xtrafire Lintel XFR9 (60 Minutes) - Declaration of Performance
PDF (848.5 kB)
Xtrafire Lintel XFR9 (90 Minutes) - Declaration of Performance
PDF (847.8 kB)
Xtrafire Lintel XFR9 (120 Minutes) - Declaration of Performance
PDF (849.3 kB)
Xtrafire Lintel XFR9 (240 Minutes) - Declaration of Performance
PDF (849.5 kB)
Retaining Wall Panels - Declaration of Performance
Declaration of Performance – H100 x W1000 Prestressed Retaining Wall Panels
PDF (143.7 kB)
Declaration of Performance – H100 x W1200 Prestressed Retaining Wall Panels
PDF (198.6 kB)
Declaration of Performance – H100 x W1500 Prestressed Retaining Wall Panels
PDF (199.2 kB)
Declaration of Performance – H150 x W1000 Prestressed Retaining Wall Panels
PDF (199.2 kB)
Declaration of Performance – H150 x W1200 Prestressed Retaining Wall Panels
PDF (199.3 kB)
Declaration of Performance – H150 x W1500 Prestressed Retaining Wall Panels
PDF (200.0 kB)
Declaration of Performance – H180 x W1000 Prestressed Retaining Wall Panels
PDF (199.5 kB)
Declaration of Performance – H180 x W1200 Prestressed Retaining Wall Panels
PDF (200.0 kB)
Declaration of Performance – H180 x W1500 Prestressed Retaining Wall Panels
PDF (200.3 kB)
Declaration of Performance – H225 x W1000 Prestressed Retaining Wall Panels
PDF (198.6 kB)
Certificates
UKCA Certificate of Conformity of the Factory Production Control
PDF (675.7 kB)
ISO 9001 Certificate of Registration
PDF (786.9 kB)
Mineral Products Association Certificate of Membership 2025
PDF (63.0 kB)
BSI Certificate or Conformity of the Factory Production Control (Low Grange Quarry Ltd)
PDF (393.0 kB)
Builders Merchant Federation Limited Certificate of Membership
PDF (148.1 kB)