|
The south door |
Once
inside the porch, the principal feature here is the south door of St. Helen's church,
constructed in dolomitic limestone and set on a Rotherham Red sandstone plinth
course. Again, its date is not certain – 12th or 13th century - and the possibility of it being removed from another part of the
church has been debated.
|
Details of the condition of the door jambs and shafts |
In
places, the limestone is in an advanced state of decay and previous repairs
to the shafts have been undertaken in Jurassic limestone, similar to that used in the outer doorway of the porch, and also in a badly matching medium grained sandstone of
unknown provenance.
|
The child's coffin |
The pattern
of tool marking of the sandstone masonry immediately surrounding the door is
quite different to that found on the exterior of the porch, as well as that of the
adjoining south aisle; however, there is no evidence to suggest that the
masonry is of different age - it is possible that the roughly tooled
surface was never meant to be seen and was originally coated with lime wash.
|
Stone decay in Rotherham Red sandstone |
Although
both the sandstone and the limestone to the exterior of the porch are in
relatively good condition, within the porch they have been subjected to severe
cavernous decay and, not too far into the future, these will be have to be
carefully repaired using matching stone.
|
Stone decay in Jurassic limestone |
No comments:
Post a Comment