04441 Stone Masonry Walls
044411 General
Stone masonry walls shall be built in stone and mortar as specified in the product section of this Specification They shall be built to the dimensions and inclinations shown on drawings.
Stone walls shall be built to bead together through out the wall. The mortar for stone wall bedding shall not be less than 20mm in thickness and shall be distributed to fill the cavities formed by joining stone.
044412 Stone wall concealed from view or to be left for further finish.
Stone wall concealed from view or to be left for further finish shall be built in stone sizes of not less than 300mm high per course and 400mm wide per stone. Faces of stone walls to receive further finish shall have horizontal and vertical joints raked out to form adequate key for further finish.
044413 Rough dressed stone wall facing
Unless given in detail drawings, rough dressed stone walls shall be built in stone sizes of not less than 300mm high per-course and 400mm wide per stone. The joints of the fair chiseled natural stones shall be finished slightly proud and cleaned off flush at completion.
The joints shall be raked out to a depth of approximately 15mm as the work proceeds and prepared for pointing.
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