Birtley Extra Heavy Duty - Single Leaf Internal Wall Lintel 140mm SB140HDX Size:2700mm refer to the official Rockwool

refer to the official Rockwool FirePro Ablative Coating Installation Guide

Please note that in some Geographical Locations

TLX Silver can also be used in dwarf walls

saves time and produces a high-quality finish you can be proud of

It possesses exceptional strength

Birtley Extra Heavy Duty - Single Leaf Internal Wall Lintel 140mm SB140HDX Size:2700mm refer to the official RockwoolBirtley SB140HDX Extra Heavy Duty Single Leaf Internal Wall Lintel Loadbearing Walls Internal block walls (plastered) Cavity: 140mm 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 galvanising leaves no surface with inferior paint protection Available