Like all segments of the U.S.residential building materials market,production of rigid PVC fence and decking products is down from last year's level.But they have not declined nearly as much as other PVG building products,such as pipe,siding,and window profiles.Computations based on our Fencing and Decking Business Index show that output is down 5% this year.But our indicators show that PVC pipe output plummeted 18% while vinyl siding and window profiles are off about 8%.
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