Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Wall Insulation This block paving is designed

This block paving is designed for driveways

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

Fish-Friendly: It is safe in garden ponds

FINISHED SIZE IS 15X120MM

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

Birtley Heavy Duty Internal Wall Box Lintel 100mm SB140HD Wall Insulation This block paving is designedBirtley 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