Prestonett Waterproof Masonry Filler is a powdered filler used for interior and exterior repairs. Prestonett waterproof masonry filler is a Flexible, waterproof filler that provides protection and is water vapour permeable. Providing fantastic adhesion, even to damp substrates.
- Fills up to 15mm in one application
- Can be applied on damp substrates
- Waterproof in 3mm thickness
- Repairs reinforced concrete providing protection against carbonation process
- Resistant to saltpeter and sea water
- Easy to work with
- Water-vapour permeable