This Ronseal Ultimate Protection Decking Paint in Slate fills in small cracks and smooths rough surfaces on weathered decking wood, restoring it to its former glory. This 2.5L tin covers approximately 10 square meters on ridged boards and 12 square meters on smooth planed boards. The paint transforms the appearance of your decking, providing long lasting color as well as all weather protection. It fills cracks and locks down splinters. Application is easy, requiring two coats with a four hour wait between each coat. After 48 hours, the decking will be looking as good as new and ready for use. This paint provides all weather protection for outdoor decking areas, fills in small cracks, smooths rough surfaces, restores your decking, and provides long lasting color. It covers around 10 square meters on ridged boards or 12 square meters on smooth planed boards.