WPC strength, potentially increasing the difficulty of construction. Here are just general tips about the construction of wood. Installation Clearance: 1, floor installation gap a) because wood material has a slight thermal expansion and contraction characteristics, plus taking into cleaning and other reasons, the WPC in the installation, edge to edge; it must remain between the client and the client proper clearance. eco waterproof flooring Reserve and construction of the gap when the weather temperature also has a close relationship. 2) The best time to install wood flooring Please profiles installed on the keel. Depending on the thickness profile spacing (20MM-40MM) keel is generally between 400MM-500MM. When a dip between the installation and the keel profile, or when installed in place inside the keel spacing baths reduced by at least 10 cm. 2, railing, post installation gap 1) interlocking deck boards mortise, they also should take into account the thermal expansion and contraction of the wood material characteristics, but also that it has room for expansion activities. 2) column with the road surface when installed can be used inside steel embedded in concrete pillars with embedded steel bottom plate and then welded or bolted. When the railing of the total length of more than 300 m time to consider the construction of the deformation transition column. 4) cheap composite deck boards style railings, the choice of profiles specifications and railing spans are closely related. Installation techniques: 1, WPC can use ordinary woodworking machinery cutting, sawing, drilling, open tenon. 2, can be used between wood and wood self-tapping screws (recommended for outdoor use stainless steel self-tapping screws); wood and steel to use self-drilling self-tapping screws. 3, between the wood and the wood using self-tapping screws lead time should first hole, which is pre-drilled holes. Prepared hole diameter should be less than 3/4 of the screw diameter. 4. When installing outdoor flooring, WPC and about the need for each channel between each use a keel bolts. This article reprinted by http://plasticwoodfloor.com/