Birtley Heavy Duty Cavity Lintel 50mm HD50 Pea Gravel Available in thicknesses from 20mm

Available in thicknesses from 20mm to 150mm to meet various insulation needs

sand-faced clay bricks with a light buff finish

Designed for 150–165mm cavity walls

Pack Size: 25 stones per pack

Their finish makes them perfect for quality buildings projects with a timelessly authentic

Birtley Heavy Duty Cavity Lintel 50mm HD50 Pea Gravel Available in thicknesses from 20mmThe Birtley Heavy Duty Cavity Lintel 50mm HD50 is the leader in heavy duty cavity wall support options. Engineered specifically to support cavities between 50mm and 65mm with outer leaf of 100mm and inner leaf of 100mm, this 50mm heavy duty lintel can handle the toughest demands. A solid fully jointed blockwork infill to its inner leaf ensures optimal performance. The use of structural grade steel conforming to EN10025 standards provides unparalleled