Birtley Heavy Duty Cavity Lintel 100mm HD90 Galaxy provided standing water has been

provided standing water has been removed

Improved acoustics: helps reduce noise levels in labs

Environmental Consideration: 100% peat-free

a premium 20mm decorative aggregate designed to enhance any outdoor project

The product is available in red colour with purple tones and a light textured appearance

Birtley Heavy Duty Cavity Lintel 100mm HD90 Galaxy provided standing water has beenThe Birtley Heavy Duty Cavity Lintel 90mm HD90 is designed to withstand even the toughest construction challenges. It is compatible with cavities between 90mm and 105mm in width with an outer leaf of 100mm and inner leaf of 100mm respectively. For maximum effectiveness, a solid, fully jointed blockwork infill to the inner leaf is a must. Birtley employs post fabrication hot dip galvanisation that offers 50% more zinc protection than other approved