Developed to allow human traffic across a walled area both stiles require advanced skills in terms of incorporating throughs and lintels, achieving tight joints and strong ties, maintaining an accurate batter and good use of copes.

Course includes:

• The fundamental principles and applied construction techniques
• Safety, Set up, and Tool use
• Incorporating steps and anchor stones
• Stone selection and alternative batters
• Practical completion of structurally sound Step and Squeeze stiles