Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Thames Valley Flint Versatile Use: Ideal for new

Versatile Use: Ideal for new builds

Weather-resistant and built for outdoor use

The finished dimensions are 27mmx140mm available in a range of lengths

and linings

The Carlton Red Sandfaced 73mm facing bricks are highly sought after for modern construction projects

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Thames Valley Flint Versatile Use: Ideal for newBirtley 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