Birtley Heavy Duty Cavity Lintel 50mm HD50 tyvek Allow the solvent to fully

Allow the solvent to fully evaporate before applying subsequent coats

Dark Moroccan Smooth brick is a wirecut

Old Trafford Red Brick is a wirecut brick

often labelled as PSE (Planed Square Edge) or PAR (Planed All Round)

Responsible Sourcing certification Texture

Birtley Heavy Duty Cavity Lintel 50mm HD50 tyvek Allow the solvent to fullyThe 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