Sika Stone Trowel Mastic is an oil based general purpose pointing and caulking mastic compound.
Uses:
- Filling of irregular gaps and cracks
- Pointing of brickwork
- Sealing around window and door frames in older buildings
Advantages:
- Ready to use
- Overpaintable
- Can accomodate limited movement
Application:
- Prepare joint surfaces by cleaning and removing dust, dirt, loosely adhering materials, oils and grease.
- All surfaces must be dry.
- Prime wooden substrates with a suitable wood primer.
- Place Sika Stone Trowel Mastic into the prepared areas by trowel or pointing tool.
- Ensure that Sika Stone Trowel Mastic is firmly compacted and point smooth as soon as possible.
- Allow a minimum of 48hrs for Sika Stone Trowel Mastic to skin before overpainting.
Coverage: 1Kg of Sika Stone Trowel Mastic is sufficient to treat approximately 10 linear m of 8mm x 8mm joint.