This oil-based trowel mastic is designed for perimeter pointing around wooden and metal window or door frames. With its stone colour finish, it can be applied by trowel to create a weather-tight seal between frames and masonry.
It is also suitable for re-pointing brickwork or bedding window and door frames into their openings. The addition of plasticiser helps to improve adhesion and reduce the likelihood of cracking over time, making it a practical choice for general site maintenance and repair tasks.
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