Redland Half Round Mono Ridge Marley Roof Tiles Breathable membrane by Cromar

Breathable membrane by Cromar

Central Upstand Height : 70mm

whereas the half round ridge is a common and versatile option for both clay and concrete roofs

this weathering Flexislate

Redland Half Round Mono Ridge Marley Roof Tiles Breathable membrane by CromarDimension: 450mm x 154mm Specifications Minimum pitch is the minimum pitch of the tile or slate. Maximum pitch is: 44. 5 for Stonewold Mk II 47. 5 for Norfolk Pantile 52. 5 for Regent 57. 5 for Cambrian, Landmark Double Pantile and Grovebury 60 for Richmond, Saxon and Landmark Slate 62. 5 for Mini Stonewold 65 for Renown 67. 5 for Landmark Double Roman, 50 Double Roman and Redland 49 70 for Plain Tile and Heathland 72. 5 for Rosemary Clay (using