This oil-based mastic is designed for perimeter pointing around both wood and metal window and door frames. The trowel-applied formula makes it suitable for creating a weather-tight seal in new installations or maintenance work.
Widely used for re-pointing brickwork and bedding frames into surrounding masonry, this product is an effective solution for external or internal sealant tasks. The stone colour blends well with common construction materials, helping maintain a neat, professional finish on site.
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