Wood and bamboo floor surface floor common quality problem prevention

2023-12-14

Wood and bamboo surface tread sound
Reason analysis:

1. The ground base is not strong enough and the flatness is poor, resulting in the deformation of the keel and the surface layer to loosen the connection;

2. The moisture content of the material itself or the environmental humidity during construction is large, and the filled thermal insulation and sound insulation materials are wet and other reasons cause the floor to shrink and deform, and make sound after being loaded;

3. The double-layer Wood Floor does not leave a seam when the top hair floor, causing friction between the floors;

4. For the empty floor, when the keel design section is small, it is appropriate to slide, or the binding is not tight, the combination is not strong, causing the wooden grille to loosen.

Preventive measures:

1. Strictly control the strength and flatness of the floor base and plastering surface, select suitable materials and laying time;

2. The wood floor should be laid in a dry indoor environment. After the indoor wet work is completed, the ground should be cleaned, the insulation material should be dry, and the construction should be carried out at least 7-10 days after the interval;

3. The base should be levelled, and the adhesive in the groove and groove of the wood floor should be painted tightly and bonded firmly. There should be 8-12mm gap between the panel and the wall, and the joint position of the adjacent plate should be staggered not less than 300mm distance, and the surface is clean. Open a gap of 3~5mm between the wool floor strips;

4. After the keel is laid, carefully check whether there is any sound, and then carry out the next process construction in accordance with the requirements;

5. Empty flooring, keel strength and disturbance should be calculated, the spacing is not greater than 400mm, the surface thickness should not be less than 200mm(polished size), people walking process, the elastic deformation of the floor panel should not be too large.

Wood and bamboo surface seam is not strict, ash
Reason analysis:

1. The debris and dust on the base floor are not clean;

2. There is no moisture cushion under the floor, the floor is not solid enough, and the joint gap is large;

3. When assembling the tongue-and-groove floor strips, the joint is too empty, or the knock is too strong, the floor strips bounce back, and the gaps are generated after the nails are glued;

4. When the surface layer is laid to the end, the remaining width is not multiple of the width of the floor strip, and the plate seam is increased. Or the width of a part of the floor strip is adjusted, and the floor strip is irregular after manual processing, that is, there is a gap;

5. The floor strip is damp, and the moisture content is too large in the laying stage, which shrinks after laying for a period of time;

6. After the wooden floor is nailed, because the doors and Windows are not closed, the floor is not covered in time, and the "pulling seam" is generated after the wind.

Preventive measures:

1. Before laying, the basic dust removal should be cleaned in place to ensure that the surface is smooth and clean, and the surface moisture content should not be greater than 8%;

2. Before assembling the floor strip, it must be strictly selected, and decay, splitting, warping, etc., should be removed, and those with different widths and groove and groove should be repaired and used again. The long floor strip should be planed straight if it has a smooth bend, and the one with a dead bend should be cut off from the dead bend and used after proper trimming;

3. After the Solid Wood Floor keel is installed, a moisture-proof film must be laid on the keel; Solid wood composite floor installation and laminate floor installation directly lay moisture-proof film, but must ensure that the base level;

4. In order to lay the floor surface layer tightly, the room should be lined up before laying, and the floor perimeter line should be popped out. If there is a concave groove at the base of the baseboard, the concave groove shall be nailed first around the circle;

5. The long floor and the wood joists are nailed vertically. When the slats are pine or hardwood strips with a width greater than 70mm, their joints must be on the joists. The joints should be staggered with one nail at each end of the joint. In order to make the joint tight, nail the long floor with a copper and wood wedge wedge tight;

6. When the long floor is laid to the end, plan in advance so that the part of the floor is trimmed into a suitable width and the remaining width is adjusted by increasing the gap. When laying the last piece of floor strip, the floor strip can be made into a slightly inclined size head and inserted and wedged tightly;

7. The wet indoor work should be completed first and the glass of doors and Windows should be installed before laying the wood floor, which should be covered in time.

Uneven surface of wood and bamboo surface
Reason analysis:

1. The horizontal line in the room is not allowed, or the wood joist is uneven, and the cement floor is unequal.

2. The ground that has been constructed successively, or the ground that is constructed at the same time in different rooms, does not look after each other during operation, and the result is that the surface layer does not cross.

Preventive measures:

1. After laying the wooden joist, it should be concealed and accepted, and the wool floor or surface layer can be laid after passing;

2. Correct the horizontal line (indoor +50cm) before construction, and adjust the error first;

3. The wood and bamboo surface layer is laid on the cement base, the base surface should be hard, smooth and clean, not sand, and the surface moisture content should not be greater than 8%;

4. In addition to adhering to the principle of wet operation before dry operation, it is best to construct the floor of the corridor first. If the corridor cannot be constructed first, the corridor surface elevation line should be played well first, and each room should be found from the corridor surface elevation (that is, the wooden joist is laid in from the door) to achieve the consistency of the inner circle. The floor elevation of the adjacent room shall be based on the one constructed first.

Wood and bamboo surface layer hollow, soft sag deformation
Reason analysis:

1. The indoor wet work is not fully dried after completion, or the wooden floor is laid in the case of cross-operation, and the humidity is too high. The moisture content of thermal insulation materials is large, which can make wood and bamboo floors damp and heave;

2. No moisture-proof layer is laid or the floor is not opened, and the internal moisture can not be discharged in time after laying;

3. The gap between the panel and the wall is too small, or the joint of the adjacent plate is not staggered, the gap of the rough floor is too small, and the swelling is serious after moisture, causing the surface layer to bulge;

4. Water in the room, heating water test water leakage soaked wood, bamboo floor;

5. The wood floor of the hall or room with a balcony is flooded in rainy days, making the wood and bamboo floors damp and drum;

6. The wood floor is too wide, only two sides are fixed when laying nails, and after a long time, the middle is easy to drum deformation.

Preventive measures:

1. When laying the wooden and bamboo floor, the construction sequence must be arranged reasonably. First, the exterior window glass must be installed, and at least 7-10 days after the completion of all wet work construction, the wooden and bamboo floor installation sequence should be carried out after the indoor is basically dry.

2. Metal parts used for fixing and strengthening should be non-rusting or rust-proof metal parts;

3. After the solid wood floor keel is installed, a moisture-proof film must be laid on the keel; Solid wood composite floor installation and laminate floor installation directly lay moisture-proof film, but must ensure that the base level;

4. The surface layer should be laid firmly, no empty drum should be bonded, the gap between the panel and the wall should be left 8-12mm, the joint position of the adjacent plate should be staggered not less than 300mm distance, the surface is clean. Open a 3~5m gap between the wool floor strips;

5. Indoor water or radiator test should be carried out after wood or bamboo floor brush oil or hot wax. There should be special care when testing the water, and effective measures should be adopted to prevent the floor from soaking;

6. The contact of wood and bamboo surfaces adjacent to wet places such as toilet bath room and kitchen should be waterproof (moisture-proof) treatment;

7. The wooden floor of the foyer or room with a balcony should be waterproof at the door (it can be sealed with fine stone concrete and coated with waterproof mortar) to avoid rainwater backflow;

8. When using long wood floors, the width should not be greater than 120mm.

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