Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Size:2700mm install drywall

install drywall

application method

in kitchens and bathrooms

also known as Black Basalt or Black Granite

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Size:2700mm install drywallBirtley Heavy Duty Internal Wall Box Lintel SB140HD Loadbearing Walls Cavity: 140mm Internal block wall (plastered) Insulated version available. Features We are the only lintel manufacturer to hot dip galvanise after fabrication providing up to 50% more zinc protection than other approved coatings Supergalv coating offers a superior life expectancy Post fabrication galvanizing leaves no surface with inferior paint protection Available in span lengths