Most porous building materials. May be used in multiple coats to keep concrete in its natural state looking good for longer by minimising the opportunity for moss, mould and lichen growths.

Typical uses:

• Brick
• Concrete block
• Fibrous cement
• Poured concrete
• Tilt slab
• Timber

• Curing is slowed by low humidity
• Will not waterproof against driving rain or water under hydrostatic pressure
• Maximum hydrophobicity (or water repellency) develops after a few days weathering

• An Eco Choice approved product