
• APPLICATION Suitable for all other constructions from concrete, brick, sand-lime brick and all other porous stones (for the prevention of grime and cracking through freezing).
• DIRECTIONS FOR USE Preparation: 1) For the optimum lifetime of the treatment we recommend: a) First clean the surface that you are going to treat. You can use HG "polish, wax and dirt remover" (HG remover) for this purpose; or, for nitrous surfaces (brick mildew) use preferably HG "cement, mortar & efflorescence remover"; and for green algae use preferably HG "green slime remover" (removes green algae); b) Repair holes or cracks or bad pointing; 2) Cover adjacent paint work, sills, windows, window frames, etc.
Applying treatment: 1) Read the notes headed "attention" first; 2) The surface must be dry and dust free; 3) Apply HG "water seal for outside walls" with a brush, roller or pressure pump sprayer. Always work from top to bottom and apply in horizontal layers from left to right; 4) Always apply 2 coats until the surface is saturated (it is better to apply two thin layers than one heavy layer); 5) Do not cover more than 2 m2 at a time; 6) Apply subsequent layers of HG "water seal for outside walls" whilst the underneath layer is still wet. That means that one layer should not be left to dry before the next is applied. 7) Do not apply in the sunshine or upon warm wall surfaces.