A colourless water repellent based on polysiloxanes for porous exterior walls. (bricks, concrete, cement, etc.).
water vapour permeable
Does not change the colour of the substrate
Apply to new and old masonry.
Clean and dust off the outside walls that are sufficiently dry. Repair and fill any surface defects and cracks.
Application and Thinning
Brush: Apply undiluted until saturation
Apply a second coat within 15 minutes to obtain an optimum penetration
Roller: Apply with woollen roller with long hairs. Do not dilute.
Air-atomised spray: Not recommended.
Airless spray: Not recommended.