Catnic Heavy Duty Lintel 1950mm CH130/100
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000612979_IMG_00.jpeg)
Open Back Lintels are for use in Cavity Wall construction. The lintels incorporate insulation, built-in plaster key and DPC. The lintels supports uniform distribution of masonry loads, timber floors and roof loads. Also suitable for fair faced inner leaf masonry. 130-145 mm Cavity, 100-115 Inner Leaf Formed from galvanised steel then powder coated Duplex corrosion protection Built-in DPC Integral Plaster Key Integral insulation Standard lengths are available in increments of 150mm increments