Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD Length:750mm Earthwool DriTherm glass mineral wool

Earthwool DriTherm glass mineral wool cavity slabs are for the thermal insulation of masonry cavity external walls and are installed to fully fill the cavity

and high performance

Material: The Ivanhoe Cottage Blend Facing Brick is made from high-quality clay

ensuring unparalleled quality and consistency

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD Length:750mm Earthwool DriTherm glass mineral woolThe 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