Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Wall Insulation The Birtley Heavy Duty Internal

The Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD is engineered for superior strength and durability

There are many benefits to choosing this for a project

FINISHED SIZE IS 15X120MM

Perfect for windows

slight deviations can occur

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Wall Insulation The Birtley Heavy Duty InternalBirtley 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