Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD mitras while the Supergalv coating extends

while the Supergalv coating extends its lifespan

hassle-free outdoor living space

the Northumbrian Cottage brick is commonly chosen for its aesthetic qualities

Wienerberger New Red Multi Gilt Stock

is an extruded brick that is grey in colour with a light texture

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD mitras while the Supergalv coating extendsThe Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD is engineered for superior strength and durability, making it the ideal choice for single leaf internal walls. Crafted from structural grade mild steel (S275JR) and finished with a 65m hot dip galvanised coating, this lintel offers exceptional corrosion resistance and a long lifespan. Its robust design ensures a 60 minute fire rating when paired with a two coat plaster finish, providing