Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Wall Insulation slight deviations can occur

slight deviations can occur

PAR surfaces are fully planed around every face

Performs well in wet or humid conditions with repeated exposure to moisture

adding depth and character to any setting

It is ideal for both commercial and personal use

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Wall Insulation slight deviations can occurBirtley 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