Regulation G3 Existing walls and floors which become separating walls and separating floors
Northern Ireland Not yet in force
(1)
An existing wall which becomes a separating wall shall provide adequate resistance to airborne sound transmission.
(2)
Subject to paragraph (3) an existing floor or stair which becomes a separating floor shall provide adequate resistance to airborne sound transmission and, where such a floor is above a dwelling, adequate resistance to impact sound transmission.
(3)
A separating floor or part of a separating floor which forms an open access balcony shall provide adequate resistance to impact sound transmission only.