Reference, a joint investigation found room: the floor of a small university asked the site articles.

<p> Editor's note: In the renovation process, from selection of decorative building materials companies to purchase, many owners are hands-on. .But many consumers are still fitting "outsiders", even waited at the construction site every day, many details not found. .Home Weekly special set of "small site University asked" section, the construction site will be renovated to restore the reader to help you to a more professional look at your own home. .</ P> <P> <P> <p align="center"> </ p> <p> current reporter visited the field and in the emerging era of the two-day home park under construction site, interviews with boat decoration .project supervision Du Xiaojun Jun Cheng of the Hong Kong International Building Decoration Engineering Co., Ltd. Mr. Wang to head the construction site and ask them for some readers more concerned about home improvement issues in the floor tiling detailed answers. .</ P> <p> flooring quality has a direct impact on the floor of the beauty, comfort and service life. .Therefore, we must attach importance to the laying method. .Laying on the floor of common international approach there are four: keel laying, suspension laying method, gross floor laying and direct paste keel laying method. .</ P> <p> keel laying method, also known as wood grid method is the most traditional method of laying on the floor. .Where I stand floor, with enough bending strength, this method can be laid. .Surface treatment before the primary requirements of laying flat, dry, clean, bump leveled at the shovel blade. .In case of the larger cavity, the local flatness of the keel must be filled with cement mortar real Calibrating, to be more than half dry. .After passing inspection, sweep the surface of dust and other impurities. .Wooden keel fixed to decide based on the actual ground position and spacing of hammer drilling. .</ P> <p> if there is water under the ground or floor heating and other facilities, the laying of the general law can be suspended. .Suspension laying method is the most popular, most scientific method of laying. .Suspension method for laying tongue and groove flooring, double tongue and groove flooring, solid wood flooring all connected. .General should be chosen groove is tight, the bottom floor of the smaller joints. .Advantages of this method is very prominent roll: simple to use, greatly shorten the construction period; clean, floor is not easy bagging, less prone to deformation of tile sheet; easy maintenance, accidental damage to the floor cracks or local, easy to repair replacement. .Even if the move or accidentally running water immersion, after the removal of remains can be laid by the drying floor. .</ P> <p> In addition, the gross floor keel laying of the keel on the law refers to a layer of 12 ~ 22 mm multi-layer high-quality plywood or softwood, re-laying of the floor; direct the laying of rules for small paste .350 mm long at the floor and asked the ground plain. .</ P> <p> laying these four methods have advantages and disadvantages, should be based on the living conditions of the owners, functions and other conditions to choose. .According to China's actual conditions and residential habits, experts recommend using a suspension method and the laying of the keel laying of law. .</ P> <p> primary surface treatment to smooth </ p> <p> No matter what kind of paving method, in laying before the primary surface is required to deal with flat, dry and clean. .A bump at the shovel blade leveled, bulldozed, or after the recess if the slope was a small area, can smooth out coarse sand mixed with gypsum binder, to be swept to the surface after the dry dust and other impurities. .If the suspension to the laying of law, then require a higher degree of grass-roots level, otherwise, after laying on the floor can not be reached. .</ P> <p> to the laying of bedding </ p> <p> check compliance of primary surface, the cushion will be laid (solid wood flooring can also be spread on the ground a number of pest control powder, used to protect the floor). .There are a variety of bedding materials can be referred to as moisture-proof pad with a foam pad, about the thickness of 3 mm, with plastic film, laying docking, interface plastic. .You can also use bedding Po, the general election 10-12 mm thick, butt laying plastic interfaces. .In addition, you can choose to do high-quality multi-layer plywood cushion. .The main purpose of cushion do play a role in moisture, in addition to help increase foot feeling. .</ P> <p> always check flatness </ p> <p> shop should be observed in the test board and the gap height difference, at any time for adjustment, inspection and approval before starting the installation. .Have to shop at any time during the installation at any time with the tool checks whether the flat was laid, and if the problem can be found timely remedy. .General shop at the edge of 2 to 3 rows, a small amount of water applied to the fixed green plastic. .The rest completely on the middle part of tongue and groove engagement, without sizing. .</ P> <p> to leave enough expansion joints </ p> <p> floor pavement walking towards the direction generally consistent with the room, from left to right or from right to left followed by gradually surfacing, groove to the wall ., into the wedge between the floor and the wall, leave enough expansion joints. .Dry areas, floors and wet, expansion joints should be kept small; the floor dry and wet areas, expansion joints should remain large. .</ P> <p> special place special treatment </ p> <p> the last row of the floor to be cut by measuring its width, glue, or screw with a retractor stand up so tight. .In the room, hall, church connections between the interfaces, the floor must be cut off, leaving enough expansion joints, with the bar shut, metal bridge interface. .Door and leave enough ground to be spaced 3 to 5 mm in order to able to open the door closed with ease. .</ P> <p> baseboard to cover the expansion joint </ p> <p> baseboard First, the role of decoration, the second is protection. .Optional kick plate thickness should be less than 15 mm. .Floor expansion joints installed in the 5 to 12 mm gap within the polystyrene board should be provided to prevent loosening of the floor. .Install skirting board, be sure to cover the expansion joints. .If the foundation wall or uneven, there is a gap are expected, workers can fill your decorative wall joints. .</ P>.