You can contact our head-office directly, also you can contact our agent which is near you. Of course, free live-chat is available and you can get help immediately.
QUESTION ANSWER Shrinking Joists We have a problem with ACQ treated southern pine joists shrinking unequally — sometimes with differences as great as 1/2 inch. The narrower joists then create a swale by pulling down the composite decking. We crown
Warping Shrinking It’s not wood, so it shouldn’t be expanding and moving the same, right? Right! It actually moves more AND more unexpectedly than wood decks. Some composite decking won’t move a bit and others have been found to shrink, swell, warp
Shanghai Seven Trust Industry Co., Ltd, founded in the year 2008, is a hi-tech enterprise which specializes in the R&D, sales, and service of WPC materials, Provide excellent products, professional technology and sincere service.