Laying parquet on the mastic

Reasons for parquet flooring should be smooth, that the check-meter rack. Allowable clearances less than 2 mm. Strength and moisture ties determined in the laboratory on sample cubes, cut from the tie. When the base unit in the form of wood subfloor must antiseptirovat joists and floor boards. Floor boards width of 100-120 mm are placed with gaps of up to 5 mm alternately pith side up and down. Humidity of these boards should not exceed 12%. As a sound-proof pads under the joists and solid reinforced concrete panels using fiber board, affixed to the hot asphalt mastic. Because of unstable asphalt screed plank flooring can then be bonded on top hardboard for the distribution of concentrated loads to avoid punching the floor. Parquet in asphalt mastic often plank of ties. Screed clean from dirt and solution metal scrapers, dust and debris swept. After that, check the flatness and horizontal ties. Durable concrete and cement-sand screeds, but have chipped or cracked, repaired with cement mortar. Ties of liquid asphalt line the asphalt mixtures. Sometimes in order to strengthen ties paste on the hot asphalt mastic continuous layer of hardboard thickness of 4 mm. Besfrizovuyu flooring can be conducted indoors at a temperature below 8 ° C and relative humidity above 60%. Figure parquet provides project. The most common pattern laying - in a tree "are recruited from the right and left strips. Laying begins with the work plan for each building or for each standard room. The length of the bars depends on the width of the room. First, across the room dry lay out a snake from the parquet (Fig. 15). Each strap snake consistent with a number of parquet. When the width of the strips up to 40 mm standard fillet or plinth block the near-wall clearance, while the width of the bars over 40 mm in rows adjacent to the longitudinal walls, has cut the ends of the strips at an angle of 45 °. If the layout when the snake out of flooring width exceeding 40 mm * got an odd number of rows, then the snake shift half the length of straps, one strap being cut in half at an angle of 45 °. Both extremes are gaining some of these halves. Prior to the laying of stretch lace for a lighthouse tree, which should be laid out perfectly, as it is the basis for the entire coverage. When laying the parquet to the cold mastic tree Lighthouse should be spread along the long wall, farthest from the entrance so as not to walk on the newly-placed wood floor. Left a number of lighthouse Christmas tree is placed under the cord and the angles of the right number should touch the cord (Fig. 16). Sometimes the first plank lighthouse Christmas tree is put on the hot mastic to the next had a hard emphasis in Mounting slots on the crest. With the same purpose, often used the following method: dry gaining 8.6 first slats tightly unite them and the whole element is transferred under the lead of the cold paste. Laying parquet layer is 4-6-th bit, and parquet layer 2 third level decomposes the strap (for left hand - the left and a right hand - right), as well as spills and is spread a layer of mastic. Leveled paste special toothed combs, resulting in a corrugated surface, providing high strength gluing. Parquet layer utaplivaet another bar in a layer of mastic, parquet hammered tight fit it to the packed bar, scoring ridge into the groove of the longitudinal and end edges. After laying the lighthouse tree fix it - pour the hot mastic gap between the wall and the extreme number of trees or in a few places densely lay wedges. When ordinary stowage brackets at the end of the series at the walls remain unfilled triangles, which most> economically filled sawn at an angle of 45 ° strips, folded into a square (the line was a diagonal cut strips of the square). If the room walls are uneven or have a complicated configuration, lighthouse Christmas tree is placed in the middle of the room. The method of laying hardwood floor on both sides of the lighthouse trees, located along the long axis of the premises is a key for parquet flooring. Flooring hardwood floor in a forward tree - a way of laying, at which Mayachnaya tree located on the diagonal (Fig. 17). The advantage of this method, the ability to use uniform-parquet FLEXINVEST walls, as well as the fact that the hardwood strips are cut just the right angle. The only drawback to this method of flooring is the complexity of the mechanical sanding finished, the floor, as the car passed through the bar across the direction of the fibers, can spoil the hardwood floor. Floorings with frieze (Fig. 18) requires a more complex plan, because no quirk, no skirting no cover-wall series, which are formed through the Frisians. Freeze - a decorative edging along the perimeter of the room flooring with border line (Fig. 19 a), vein (Fig. 19, b) or a ruler and vein (Fig. 19, c).