Birtley Heavy Duty Cavity Lintel 70mm HD70 Length:4200mm fittings and lock

fittings and lock

Pre-cut segments for easy assembly

Supports inner leaf: 100–115mm

The honey brown hue complements a range of landscaping styles

County Multi Smooth brick 102

Birtley Heavy Duty Cavity Lintel 70mm HD70 Length:4200mm fittings and lockThe Birtley Heavy Duty Cavity Lintel 70mm HD70 is the best choice for heavy duty cavity wall support. Custom made to accommodate cavities ranging between 70mm and 65mm with 100mm outer and inner leaf respectively, this HD70 lintel can withstand the toughest construction demands. To maximise its effectiveness, it is important that the inner leaf is fitted with solid, fully jointed blockwork infill. The 70mm heavy duty lintel with Supergalv coating