As runexl suggested, your 3 composites need to be in brackets otherwise any element that meets the condition of the last 2 ORs will be included (first conditions OR any of the last ones).
Currently you are finding elements that meet these 3 criteria ... All Types and layer is not trash and composite is manufactured stone 1/2 ply OR any Composite that is 3" manufactured stone OR any composite that is gable end wall stone.
Barry.
One of the forum moderators.
Versions 6.5 to 27
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