Repoint
DESCRIPTION
Repoint is a lime and cement-based repointing mortar formulated to be used with a wide range of powered and manual grouting guns or hand placement.
USES
For the Repointing of mortar joints in sandstone, brick, concrete and blockwork.
FEATURES
- Fast effective placement
- Assured mix ratios
- Reduced labour cost
- Available in a range of traditional colours
- Formulations for Heritage Buildings available
- Weatherproof yet sacrificial
SURFACE PREPARATION
- Rake joints to a minimum of 20mm deep from finished face.
- All surfaces must be free of efflorescence, dust, dirt, oil, paint or other substances which may inhibit the adhesion of the mortar.
- Salt analysis and desalination may be required to increase the longevity of the mortar and protection of the building material. Refer to Westox Technical Department for more information on the Westox Cocoon Desalination System.
- Acid cleaned surfaces should be washed down with a neutralizing agent prior to application.
- Water blasted surfaces should be allowed to dry for a minimum of 24 hours before repointing.
- Mortar joint must be dampened before application.
MIXING
Each 20kg bag of Repoint will require approximately 4-5 litres of water to reach a gunable consistency. For wider joints a stiffer mix containing less water may be required.
SPECIFICATION
Based on a traditional 6 parts sand, 1 part lime and 1 part cement mix.
Compressive strength - 8 to 9 mpa after 28 day cure.
S.G - 1.54kg/Litre.
COVERAGE
1 x 20kg bag covers 4m2 of brickwork joints 10mm x 25mm.
CLEAN UP
Clean up all equipment with fresh water immediately after use.
PACKAGING
Repoint is supplied in a 20kg bag.
RESTRICTIONS
- Do not apply during inclement weather.
- Do not apply in temperatures exceeding 30ºC or below 5ºC.
- Do not allow new pointing to dry out too quickly.
SAFETY
Refer to the Westlegate Pty Ltd Material Safety Data Sheet (MSDS) for instructions.
Click here to view and print TDS
Click here to view and print MSDS