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Designated Exempted Works

Waterproofing layers on roof surface

Item details

Designated Exempted Works - 29
Designated Exempted Works item no. 29
Nature of works Laying/ Replacement of any waterproofing layer on any roof surface of a building
The type of waterproofing layer Liquid-applied or membrane-applied
Involve the laying or removal of any tile layer or screeding layer No
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