Simpson Strong- Tie C2KS stainless steel crocodile wall extension profile is the UKs most popular wall starter. Suitable for use with both brick and block and BBA approved for lateral suppoof masonry walls upto 8m (3 storeys). Ideal for both internal and external applications. Includes all required fixings. Installation: - Use all specified fasteners - Fasteners must be spaced evenly, unless otherwise specified, and installed into the bricks or block and not into mortar joints - Insewall ties provided at maximum 300mm centres, bedding the ties into the mortar joints - Detailed site work instructions are provided with each wall connector system - In exposed locations it may be necessary to incorporate additional protection, for example the insertion of a vertical dpc