Sub-divisions of Rubble and Ashlar Masonry

Various sub-divisions of these types are:

(i) Rubble Masonry

1. Random Rubble(i) Uncoursed(ii) Coursed
2. Square Rubble(i) Uncoursed(ii) Coursed(iii) Built to regular courses
3. Miscellaneous(i) Polygonal(ii) Flint

(ii) Ashlar Masonry

1. Ashlar fine
2. Ashlar rough tooled
3. Ashlar rock or quarry faced
4. Ashlar chamfered
5. Ashlar facing
6. Ashlar block-in-course