Hebei factory villa tile roof tile factory

2 roof structure and installation conditions grassroots 2.1 Project roof structure from bottom to top as follows: reinforced concrete structure layer, cement mortar layer, SUB waterproofing membrane, wooden sailing bars, extruded insulation board, Lafarge paved foil, wood battens, stones metal tile. 2.2 grassroots installation conditions: cement mortar layer to ensure smooth surface, uniform thickness, strength suitable (after no loose nails driven into the screed, cracking phenomenon) 2.3 watts to ensure flatness must be controlled so smooth strip, battens and the flatness of the roof of the concrete screed. Article sailing, battens size deviation should be ± 2mm, the flatness of the roof concrete screed should be ± 5mm. 2.4 To ensure the tile can be laid to the gable edge, the edge of the roof and the height difference of not more than 6cm. 3 Material Requirements 3.1 stones metal tile, wooden, etc. can be ordered from the factory in accordance with the actual needs of the project, stones metal tile factory to be issued by the quality certification, test report. Article 3.2 wooden sailing, battens, to be done embalmed. Specifications 40 × 50mm (deviation allowed within ± 2mm) 3.3 fixed sailing with nail strips (concrete nails) driven into the screed depth to reach more than 3cm, ensure that the roof structure firmly fixed in its sails as amended. 3.4 battens fixed with nails driven into the sails of the depth to reach more than 3cm to ensure batten strip firmly connected with sailing. 3.5 Fixed stones metal tile with 4 × 40mm wood screw self-tapping screws. 4 construction process and construction process construction points 4.1: Installing the roof rack to clean → → bomb sails and batten strips installed lines sailing article → → Install to install battens → Install gutter board → → Install main tile roof installation Jiwa → treatment → pores treatment → exposed nail caps embalmed → → removal of external roof rack cleaning 4.2 Construction Points: 4.2.1 elastic line: longitudinal elastic line installation for sailing strip lines, vertical and roof, from roof to roof, two-line spacing of 90cm , can start on either side of the roof; transverse elastic line for battens installed lines, parallel to the eaves, the far right to the far left of the roof, the roof began playing the lowest end of the line, the first line to the second line The spacing of 34cm, spacing after each line are 38cm, after the last line of the roof ridge to stay out of the installation space is much much left. 4.2.2 installed sailing article: Installation of a bomb on each longitudinal strips sailing, sailing between the strip and the screed with a nail fixed, nails from about 50cm (in case of high-level appropriate to shorten the nail margin to increase firmness), to ensure that sailing straight bars installed above the leveling layer is firmly connected. Special shape roof, such as the curved roof, sailing article should be properly segmented to suit the shape of the roof, and the roof fit as tightly as possible, so smooth edge strips to be nailed two nails fixed, if the length of the bar sailing within 50cm-100cm, should be added in the middle nail fixation. 4.2.3 install battens: Each transverse elastic line install a batten, batten strips and sailing between fixed with nails, each intersection with a nail, two battens at each phase Use a nail fixed to ensure battens installed above the front and straight, is firmly connected with the sailing. Installation Jiwa (including oblique ridge) must be installed separately two main tile battens higher than 4-5cm battens, these two battens determined in accordance with the width of the outer edge of the selected ridge width, round ridge angular ridge of 14cm, side ridge is 5cm. Set aside at the installation location gutter gutter board. To install a tile pieces in place to install gable gable boards, gable board width of 4cm. Tile strip width can not be greater than this width. 4.2.4 install gutter board: the two sides of the gutter gutter board on the reserved position, gutter boards and battens each contact with a nail fixed amount of overlap of two gutter board not less than 10cm. 4.2.5 main tile installation: first transported to the main tile roof, with 10 units (may be less than 10) to put on the uniform dispersion of the roof, then the slope from top to bottom in two symmetrical installation. About two watts lap width of about 8cm, lap joint to avoid the local dominant wind direction. Down two rows of tiles overlap may adopt wrong according to the actual situation of the project to install or good seam seam installation; forefront of the row tile tile to buckle on the lower row at the trailing edge of the projections, lap width of about 4cm. Phase at the gutter, in the main tile should probe into the gutter board 2-5cm. Paved main tile after tile in the forefront of the junction of two curved edges (some tile two hypotenuse) with self-tapping screws at the horizontal direction will be fixed on the battens, each main tile fixed Nails amount not less than four (if the top or steep roof, each main tile amount of not less than six nails), about two watts of lap joints must be fixed. 4.2.6 Install ridge: main tile and ridge tile (including the main ridge and oblique ridges) connection set aside the remainder of the cut width of 5cm, then folded upwardly 5cm fixed ridge tile hanging with nails in strip and then buckle ridge at the top, with a self-tapping screw in the two sides of the battens fixed, each circular ridge or corner ridge fixed four self-tapping screws, each side ridge self-tapping screw spacing 40cm. Oblique ridge ends of the main ridge and the outer end of the need to install special cover, using a rivet installation. Jiwa after installation to be straight, no ups and downs, distortions, so that the roof contour tidy. 4.2.7 eaves treatment: self-tapping screws and the main roof of the first row of tile battens need fixing mounted vertically, with a cornice at the eaves, smooth marble or cement mortar. Two different roof slopes down such convergence at the exposed portion of not more than 12cm, available cornice. If more than 12cm, available in tablet to encapsulate. 4.2.8 chimney vent treatment: stomatal roots with cement mortar outside a rectangular platform and adjacent roof waterproofing membrane at the stick, and the contact portion of the main tile up with the nail fold 5cm fixed on the cement platform, then fold Outside the main tile installation from a pan of water board, water board pan inserted in the cut along the seam good, then sealed with adhesive or cement mortar building. 4.2.9 Other parts of the deal: the construction process, such as the case of special parts, conventional main tile and accessories can not meet the requirements, available after the project based on the actual site flat shape, with a nail fixed to the appropriate location. 4.2.10 exposed nail caps embalmed: all the exposed screw cap with a special adhesive applicator, then sprinkle a layer of stones coated particles to enhance corrosion protection and decorative. 4.2.11 Roof Cleaning: will install the remaining roofing scrap and waste all cleaned up, keep the roof clean and beautiful. 4.2.12 removal of external shelf: a top-down step by step removal of the outer shelf. 5 Security Control Points 5.1 stones metal tile roof construction, is a high risk job, supervisors must review the construction program notes for safety and meets regulatory requirements, safety tests, supervise construction unit to do the work, and the implementation of safety measures. 5.2 All-altitude operations personnel must wear seat belts, wear non-slip soft-soled shoes, not naked; construction personnel shall not walk in the roof beams. 5.3 windy (5 winds above), rain, thunderstorms roof construction should be stopped. 5.4 must be installed roof with three or more jobs, workers are required to wear tool bags, electric drills, self tapping screws, etc. not being prosecuted anywhere. 5.5 Construction of the power used by the cable should be introduced to the construction site, the site should be equipped with portable distribution boxes, and should do a machine of a gate-drain protection to ensure the safety of the construction of electricity. 5.6 shipping and handling stones metal tile must wear gloves, roof stack height must not exceed 20 layers. 5.7 use a crane vertical transportation purlins and stones metal tile, banding should be strong, the board edge to use hard materials for protection; use hanging plate vertical transport purlins and roof, to stand firm and binding. 6 Quality Control 6.1 approach material must be qualified products, manufacturers must have detected the factory inspection report card. 6.2 Construction materials used should be retested for, found bad material must be promptly removed. 6.3 Construction are not free in the roof after the installation of the stampede, stampede only when really necessary step in there battens place, if found to be deflated immediately stepped tile repair, repair can not be promptly replaced with new tile. 6.4 After the installation is complete roofing should be continued after rain or watering two hours to check, without leakage, check the roof is flat, the shoe mounting is solid, the node processing is intact. 18710092015 Bai