Birtley Extra Heavy Duty - Single Leaf Internal Wall Lintel 140mm SB140HDX Limited Compressive Strength (N/mm²): 25

Compressive Strength (N/mm²): 25

giving you high impact and high value for your landscaping investment

while also containing UV inhibitors to shield against sun damage

Sadolin Outdoor Varnish

Made from high-quality galvanised steel

Birtley Extra Heavy Duty - Single Leaf Internal Wall Lintel 140mm SB140HDX Limited Compressive Strength (N/mm²): 25Birtley SB140HDX Extra Heavy Duty Single Leaf Internal Wall Lintel Loadbearing Walls Internal block walls (plastered) Cavity: 140mm 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 galvanising leaves no surface with inferior paint protection Available