CB150/130

Technical Support

Icon Caret Product Introduction

CB150/130

Standard Duty Cavity Wall Lintel

Cavity: 150-165mm

Wide Inner Leaf: 125-140mm

Outer Leaf: 100mm

Not suitable for point loads of concrete floors.  

 

Features

  • We are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings.
  • Supergalv coating offers superior life expectancy
  • On top of our industry-leading performance, you’ll also enjoy the unlimited support of our entire technical team, free of charge.

 

Length 750-1500 1650-2100 2250-2550 2700-3000 3150-3900
L (kN) 30 23 25 30 23
W (kg/m) 11.5 11.5 11.8 14.4 14.4
H (mm) 151 151 158 174 174

(L) Load SWL/UDL value (W) Weight (H) Height 

Icon Caret Product Attributes

Brand Birtley
Generic Ref CB150/130
Product Range Cavity Wall Lintels
Product Sub-range 150-165mm Cavity Wide Inner Leaf
Product Type Standard Duty Cavity Wall Lintel - 100mm Outer leaf/125-140mm Inner Leaf
European Standard/ETA BS EN845-2:2013+A1:2016
Test Standard EN846-9:2000/2016
Notified Body Lucideon Ltd (NB 1289)
Material Mild Steel S275JR to BS EN10025-2:2004
Coating/Finish/Colour 65µm Hot Dip Galvanized to BS EN ISO 1461:2009
Thermal Performance Contact us for information
Insulation Expanded Polystyrene - BREEAM rating A+
Fire Rating 60 mins (with 2 coat plaster finish)
1. Installation requirement Bed fully on bricklaying mortar
2. Installation requirement Must be used with a cavity tray - External walls only
3. Installation requirement Not suitable for point loads or concrete floors
4. Installation requirement 150mm Minimum end bearing
Sales Qty 1
Packaging weight 0
1. Features Supergalv coating offers superior life expectancy
2. Features Post-fabrication galvanizing leaves no surface with inferior paint protection
3. Features Lack of baseplate and factory fitted insulation reduces thermal bridging
4. Features Structural grade steel to EN10025
5. Features Wide inner leaf to suit 125-140mm block
Option 1 Alternative material options: Ultragalv coating (150µm), Stainless Steel 1.4301 (304)
Option 2 Outer Leaf Options: Reduced length flange (RFF), No rainwater drip (ND), Render mesh (MF)
Option 3 Inner Leaf Options: No plaster key (NM), Closer plate (CP)

Icon Caret DoPs & DOCUMENTS

Lintels Selector

Icon Stockist

Stockist Locator

Supatherm PSI Calculator for Thermally Broken Lintels

Products in Our Range