how to install pvc decking over wpc

Composite Decking 101 - Popular Mechanics Jan 3, 2017 People choose wood plastic composite (WPC) or even plastic lumber (PL) over wood because they want the finished project to resist rot, wood-eating which correlates the space needed between the ends of two decking pieces with the length of each piece, the temperature during installation, and the

How to Install Composite Decking This Old House 13. At outer end of deck, notch the decking, as necessary, to fit around the railing posts. 14. To install last plank, used end nippers to remove the spikes from one side of hidden fasteners. 15. Install last plank with composite decking screws. 16. Snap chalk line across deck boards. 17. Screw a straight-edged board to deck to

Decks.com. Installing Composite Decking We recommend using reverse thread screws when face screwing composite decking to eliminate mushrooming. Mushrooming occurs when a standard bugle head screw pulls some composite material above the surface during installation. The resulting raised bump isn't very attractive. You can also use a hammer to level

How to install your Composite Decking WPC Decking Our composite decking installation guide gives you a step by step guide to instally your new deck with ease. The WPC joists should be fastened to the concrete base using screws through the joists and plastic raw plugs in the concrete base. They should be fixed so as to create parallel, regularly spaced rows in-line with

The 9 golden rules of a professional composite decking installation These are included in every UPM ProFi Clip box and the latest version should be downloaded from this web site prior to any installation.. 2. Unlike other composite deckings, UPM ProFi Deck may be built with a zero degree incline. However, to prevent the growth of mildew on the surface, air should be able to flow both

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