Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Thames Valley Flint Colour for indication only

Colour for indication only

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

Built-in damp proof course (DPC) and staggered slot plaster key enhance insulation and bonding

Weather-resistant and built for outdoor use

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Thames Valley Flint Colour for indication onlyBirtley 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