composite plastic decking

Walking, wood flooring there was a noise, which is the wooden floor after completion of construction, decoration company in Harbin remind you: the one common quality problems.

Cause of this problem for the following reasons:
(1) wood joists installed, due to the uneven ground, joists using wood inlay mats, due tenon end fixed firmly upon walking, sliding tenon, resulting joists loose; surface layer of walking, there will be a wood floor sound.
(2) the higher the moisture content of wood joists, installation contraction, so that the anchor loose or embedded lead wire buckle fastening screws, etc. are not, after loosening, the surface layer will beep when walking.
(3) the impact of drilling holes in the concrete floor slabs, cave into the dowel, a nail into the wood joists with a round tenon, upon walking, wood joints with nails loose there will be sound.
(4) between the subfloor and the panel failed to take effective measures for sound insulation moisture, the surface layer will beep when walking. Prevent this problem lies in the quality of construction should pay attention to the following points:
(L) control wood moisture content. wpc decking product joists moisture content should be less than ZO%. After entering to take good care to prevent the sun and rain, to avoid bending or increase wood moisture content.
(2) using the embedded wire and screws anchoring wood joists, wood resting Shan lead wire to truss, screws to be tightened to prevent wood joists fixed is not strong, loose.
(3) iron anchor buried to be reasonable, the spacing should not be too large, the general direction of the anchor rail spacing along the joists is not more than 800mm, the top surface width of not less than 100mm, and bent at right angles, with a double-stranded # 14 lead wire with wooden joists Lashing firm, then pry bar pry wood joists, wood spacer pad is good, wooden pad surface should be smooth, and the wood joists with nails and nail.
(4) such as the use of wood fixed to the wood plastic composite decking joists directly embedded wood, and small pieces of wood embedded spacing should not be too large, the general direction along the wood joists not more than 400mm, sawn wood joists eight-shaped cross-section. Installation horizontal surface lay joists, joist wood block underlay, wooden pad surface should be leveled and nailed with nails and wood joists, wood joists with nails and nail embedded wood. After installation joists, wood joists between concrete or stone with a fine acoustic insulation materials watering, watering wood joists surface height should be less than the middle surface 2Omm more than resting Alexandra facilitate ventilation. After pouring, should be fine concrete strength reaches 100%, to wood floors.
(5) does not apply in the concrete floor impact drill holes, into the wood joints and fixing water joists with nails, application or iron bolts screws.
(6) When the floors were covered in hair nail strips of wood or parquet planks should begin laying a layer of asphalt paper (or linoleum), with sound insulation and moisture.

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