Replace all broken and chipped tiles.
Pull up loose capping for rebedding, lay out sand and cement mix, lay out ridge capping on sand and cement bed, and trowel off excess bedding.
Pressure clean entire roof area and a final rinse of gutters, fascia boards, surrounding fences and paths.
Apply appropriate sealer to maximise adhesion (primer lock, high build primer or solvent deep penetrating primer).
Apply Roof Reviver membrane to restore roof.
Trowel on flexi-point over bedding to seal up any possible cracks and to make sure ridge cap is secure (flexi-point is a flexible membrane that moves in harmony with expansion and contraction to avoid cracking).
Start to finish usually 2-3 days depending on size of roof and interference from weather
Select any of the above steps for a detail descirption