Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Thames Valley Flint The finished dimensions are 27mmx140mm

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

This kit allows you to create a classic circular patio or feature area

and linings

there is no compromise on functionality or style when creating designer living spaces

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Thames Valley Flint The finished dimensions are 27mmx140mmBirtley 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