Rock-Tite Mortar 56x20kg

Rock-Tite Mortar is a complete, ready-to-mix product that already contains sand and cement, requiring only the addition of water before use. By contrast, Rock-Tite Mortar Additive is mixed with sharp sand and water to create the mortar from scratch. If you want a simpler, more consistent mix with fewer components to source separately, Rock-Tite Mortar is the more convenient choice for laying porcelain, natural stone, or concrete paving slabs outdoors.

Yes, Rock-Tite Mortar incorporates advanced Rock-Tite additives that are specifically formulated to enhance resistance to freeze/thaw conditions in the cured mortar. This is particularly important for outdoor paving installations in the UK, where slabs and their bedding are regularly subjected to frost and repeated temperature changes throughout autumn and winter. This makes it a dependable choice for long-lasting patio, driveway, and path installations.

Yes, Rock-Tite Mortar is formulated for bonding paving slabs to both hardcore and solid bases, giving you flexibility depending on how your outdoor area has been prepared. Whether you are laying onto a compacted hardcore sub-base or an existing concrete surface, the fibre-reinforced formula provides a strong, durable bond for concrete, natural stone, and porcelain paving. The pallet deal of 56 x 20kg bags makes it a practical option for larger outdoor paving projects.