Page 48 - Haddonstone

48

Surface Texture Variations (Wet Cast)
All surfaces intended to be exposed to view shall have no air voids greater than 0.8 mm
and the density of such voids shall be less than three occurrences per 25 mm square.
Repairs
Repairs to cast stone shall be acceptable if the repairs conform to the other requirements
above.
Repairs can range from minor filling of blemishes through to a reconstruction of the piece
with a full surface coating. Significant differences in colour may exist between the properly
repaired areas and the original castings when the time elapsed between the date of
manufacture and the date of the repair is great. The repaired areas should be left alone
and should blend in over time due to the action of curing, natural weathering and sunlight,
as mentioned under Colour Variations.
Dimensional Requirements
Shall be in accordance with the British/UKCSA Standard.