weiss Pre-Install
A colourless pre-construction protection impregnator, for paving protection while installing.
This is for all types of paving units, including stone, porcelain, clay, and precast concrete.
Minimises the risk of contamination with oil or grime and cement staining during the construction process.
Slurry grout jointing is made faster and easier with reduced risk of staining.
Advantages:
- Protects paving elements against staining during construction
- Ideal for highly absorbent paving elements
- Jointing is made easier and safer
- No colour change to the surface
Available sizes:
- 1-litre plastic bottles
- 5-litre plastic canister
- 10-litre plastic canister
Directions:
Pre-Install can be applied to the upper surface of new paving units before they are laid or to a thoroughly cleaned pavement surface before slurry grouting the joints.
- Do not dilute. Apply when the surface is at least 5°C.
- Ensure surfaces to be treated are clean and dry,
- Apply sparingly and evenly using a brush, sponge or roller. Avoid coating the sides and base of paving units.
- Remove excess product using a cloth. Apply 1 coat.
- Allow to dry for 2 hours before applying fresh mortar.
Typical Coverage:
10-20 m² per litre, less for highly porous surfaces.
Storage:
≥12 months stored in original container in frost free conditions