A top engineering construction process:
1, wooden keel plasterboard ceiling construction: wood keel selection: no section it, no cracking, no bark, no insects, dry without distortion. The wood keel (3X4CM) frame spacing is less than 400CM, topcoat fireproof coating, expansion bolts fixed. Face seal
1.2CM thick quality double-sided gypsum board, self-tapping screw fixation, nail cap coated anti-rust paint, gypsum board embedded everywhere using special caulking gypsum leveling, posted high quality anti-crack bandage.
2, light steel keel gypsum board ceiling construction: light steel keel selection: natural surface gloss, wall thickness of 0.6CM or more, no rust, distortion. Light steel keel (60 series) frame spacing is less than 400CM, expansion bolts fixed. Face-sealed 1.2CM thick high-quality double-sided gypsum board, self-tapping screws fixed, nail cover coated anti-rust paint, gypsum board embedded everywhere using special caulking gypsum leveling, posted high quality anti-crack bandage.
3, wooden ceiling construction: wood keel selection: no section, no cracking, no bark, no insects, dry without distortion. Wooden keel (3X4CM) frame spacing is less than 400CM, (or choose high quality Daxinban), brush fire protection coating. High-quality veneer panel, transparent putty batch, polished smooth, brush nitrocellulose varnish 8-10 times.
4, the plaster angle line installation construction: suitable for simple style decoration and European style decoration, plaster line selection: plaster line appearance is smooth, white, dry, no deformation, distortion, damage. Use special quick-stick powder for plaster line fixation, use a gun-nail reinforcement for the base part. The joint part was repaired with caulking plaster and the top brush was painted 3 times.
5, the installation of wooden ceiling line construction: suitable for simple style decoration. Pine wood line or (0.9--1.2CM) Australian pine plate opening, the surface can be decorated with bare metal slot. Self-tapping screws, nail cover painted anti-rust paint. The joint part is repaired with putty, the surface is smooth and smooth with putty, and the surface is sprayed with nitro-contaminated oil 8-10 times.
6 , wooden buckle plate ceiling installation construction: applicable to the balcony and the top ceiling of the room. Wooden buckle plate selection: high quality pine buckle plate, no too many sections, cracking, twisting, mildew, uniform color, tight groove, smooth surface treatment. High-quality wooden keel frame with an interval of less than 400cm and fixed with expansion bolts. Brush fireproof paint inside. Surface quality 9 PCT board, environmental protection white latex, gun nail reinforcement pine gusset, pine solid wood lines edge. Surface batch of transparent putty, brush nitrocellulose varnish 8-10 times.
7, aluminum buckle ceiling installation construction: suitable for kitchen, bathroom, balcony ceiling. Select high-quality aluminum buckle plate, light steel keel and special accessories, expansion bolts fixed, special supporting aluminum Yinjiao (positive angle) edge side edge.
8, plastic buckle ceiling installation: suitable for kitchen, bathroom, balcony ceiling. High-quality wooden keel frame with an interval of less than 400cm and fixed with expansion bolts. Brush fireproof paint inside. Use high quality plastic gussets and gun nails. Special supporting corner line edge.
B Partition and Wall Engineering Construction Process:
1 , plasterboard light wall construction: suitable for indoor partition projects. Use high-quality 80 series light steel keel as frame, spacing less than 600CM, filled with benzene board, double-sided sealing 1.2 double-sided gypsum board. Conjunction at the use of caulking plaster repair, self-tapping screws, nail cover painted anti-rust paint, gypsum board at every use of special caulking gypsum leveling, posted high quality anti-crack bandage. (Such as one needs to be affixed to the wall, single-side cement pressure plate, surface hanging iron mesh, self-tapping screws.)
2. Construction of heat-insulating wall: It is suitable for non-insulated treatment projects on balconies and external walls. The use of high-quality 80 series light steel keel as frame, the interval is less than 600CM, filled with benzene board, single-sided seal 1.2CM double gypsum board. The joint is repaired with caulking plaster.
Self-tapping screws, nail cover painted anti-rust paint, gypsum board embedded at every use of special caulking plaster leveling, posted high quality anti-crack bandage. (Such as one needs to be affixed to the wall, single-side cement pressure plate, surface hanging iron mesh, self-tapping screws.)
3, sound insulation wall construction: suitable for poor wall sound insulation and audio-visual room. The use of high-quality 80 series light steel keel as frame, spacing is less than 600CM, noise filled cotton, single (double) face closure 1.2CM double gypsum board. Conjunction at the use of caulking plaster repair, self-tapping screws, nail cover painted anti-rust paint, gypsum board at every use of special caulking gypsum leveling, posted high quality anti-crack bandage.
4, wooden glass partition construction: suitable for indoor partition projects. Daxin board open and cut to make the frame, choose 0.5—
1.2CM float glass or art glass. Stick 0.3CM Australian pine board on the wooden surface, use atomic putty repair at the joint.
Surface putty polished smooth, spray 8-10 times nitro-contaminated surface.
5, stainless steel glass partition construction: suitable for indoor and bathroom, kitchen partition. Use 0.8---1.2CM stainless steel as frame. Use 0.8-1.2CM float glass or art glass. Special stainless steel metal fittings.
C door, door cover, window cover, cornice construction process:
1 ,Contaminated slab molding door (hollow door) construction: high quality Daxin board opening and slicing as a frame, spacing less than 15CM, double-sided sealing 0.3CM Australian pine board, 0.9CM Australian pine board opening door edge 45-degree cut angle Close up. The surface is grooved to make a shape. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
2 ,Contaminated slab molding door (solid door) construction: high quality Daxin board strip cutting, retaining shrink joints, double-sided seal 0.3CM
Australia pine board, 0.9CM Australian pine board open door edge 45 degree corner shut. The surface is grooved to make a shape. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
3, Concave-convex shaped door (solid door) construction: high-quality Daxin board cuts and cuts to make concave and convex, solid wood lines cut 45 degrees shut, double-sided sealing 0.3CM Australian pine board, 0.9CM Australian pine open door edge 45 degrees cut corner shut. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
4 , mixed oil wooden frame glass door: high quality Daxin board strip cut to make shape, solid wood line or Australian pine plate strip shut, double-sided sealing 0.3CM Australian pine board, 0.9CM Australian pine board opening door edge 45 degree cut Corner shut. The shape is inlaid with 0.5CM float glass,
The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
5, mixed oil glass door: high-quality Daxin board opening and slicing to do the shape, solid wood or Australian pine plate strip shut, double-sided sealing 0.3 Australian pine board, 0.9 Australian pine board open strip shape and 45 degree cut angle Close up. The model is embedded with 0.5CM float glass. The nail hole and the joint are repaired with atomic putty. The surface is smooth and smooth with putty, and the surface is sprayed with nitro-contaminated oil 8-10 times.
6, clean oil flat door construction: high quality Daxin board strip cut to do the frame, surface sealing veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
7 , clean oil flat door construction : high quality Daxin board strips cut to do the frame, surface sealing veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
8, clean oil concave shape door construction: high quality Daxin board strip cuts do concave and convex, surface seal veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
9 , clear oil wooden frame glass door construction: high quality Daxin board open strip cut to make the frame, face seal veneer, with wooden solid wood lines
45 degrees cut corner shut. The nail holes and the joints are repaired with transparent putty, and the shape is embedded with 0.5CM float glass. The surface is smooth and smooth, and the surface is sprayed with 8-10 times of nitro clean oil.
10, Qingyou Muge glass door construction: quality Daxin board open strip cut to make the frame, surface seal veneer, with wooden solid wood lines to do shape and 45 degrees cut corner shut. The nail holes and the joints are repaired with transparent putty, and the shape is embedded with 0.5CM float glass. The surface is smooth and smooth, and the surface is sprayed with 8-10 times of nitro clean oil.
11ã€Contaminated cornices and door pockets construction: high-quality Daxin Ban strips do frame, surface seal 0.3CM Australian pine board, 0.9CM Australian pine board open strip 45 degree corner shut. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
12ã€Cleaning oil mouth and door cover construction: high-quality Daxin board opening strips to make the frame, face sealing veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
D wall, top substrate and coating construction process:
1ã€Rolling construction of wall and top paint: The original wall and top surface are inferior, remove the original surface putty; if there is empty drum on the original wall and top surface, remove the hollow drum layer; the original wall and top surface are waterproof coating The surface is polished. Roll brush eco-friendly interface agent to reinforce the bottom layer. Cracks are found on non-insulated walls and cracks need to be locally applied to crack prevention. Insulation Wall It is recommended that cracks be applied to the wall to prevent cracking. First, scrape the gypsum putty leveling, continue to scrape the green wall putty two times to level and polish. Roll over the primer and paint twice.
2, wall surface wallpaper construction: the original wall, the top surface if the substrate is inferior, remove the original surface putty; the original wall, the top surface if empty drum, eradicate the empty drum layer; the original wall, the top surface of the base for the waterproof coating, the surface Grinding. Roll brush eco-friendly interface agent to reinforce the bottom layer. Cracks are found on non-insulated walls and cracks need to be locally applied to crack prevention. Insulation Wall It is recommended that cracks be applied to the wall to prevent cracking. First, scrape the large surface of the gypsum putty, continue to scrape the green wall lining putty twice and level and polish. Roll out the green nitrocellulose varnish again and use the environmental protection white latex (or the supporting professional wallpaper powder) to paste the wallpaper.
3, waterproof paint construction: suitable for bathroom wall construction. The original wall, top surface, such as the base of poor quality, remove the original surface layer; the original wall, the top surface if empty drums, eradicate the empty drum layer; scrape special waterproof putty leveling polished smooth, surface roller coating special waterproof coating 3 times.
E Wall and floor materials: construction techniques for wall and floor tiles, mosaics, composite wood floors, and solid wood (bamboo and wood) floors:
1. Construction of Wall Wall Tiles: The original wall surface, such as cement rough wall surface, can be directly constructed. If the wall surface is a new wall surface for the cement pressure plate, the surface needs to be fixed with an iron mesh before construction. If the wall surface is a smooth wall surface, it is necessary to carry out the construction after the hair removal treatment. When tiling construction, the required number of horizontal and vertical walls of each wall shall be calculated first, and the 45-degree yin and yang angle tiling processing and the tiling and opening of windows and doors shall be determined. Determine the waist line and tile position (or order) in advance. Wall tiles should be soaked for 40 minutes before construction. The cement mortar is mixed in a ratio of 1:3. The wall plaster thickness is 1.5.
- 2.5CM tiling to level the seams.
2, wall mosaic construction: the original wall surface, such as cement rough wall surface, can be directly construction. If the wall surface is a new wall surface for the cement pressure plate, the surface needs to be fixed with an iron mesh before construction. If the wall surface is a smooth wall surface, it is necessary to carry out the construction after the hair removal treatment. Construction steps: level the cement mortar of the 1:3 ratio on the construction surface and keep the rough surface to be solidified;
The cement mortar is hung on the surface of the solidified cement mortar, and the bottom of the mosaic is leveled tightly and the joints of the blocks are matched. After the cement mortar is solidified, the mosaic surface is wetted and peeled off.
3, ground floor tile construction: the water will be soaked in water for 15 minutes, the cement mortar is mixed in a ratio of 1:3, and the surface plaster thickness is 2.5-3 CM.
4, Leveling of cement mortar on the ground: cement mortar is mixed in a ratio of 1:3, and the surface plaster thickness is 1.5-2CM.
5, composite wood floor construction: to detect whether the leveling of the ground needs leveling, large area leveling using cement mortar, local leveling using gypsum powder. Lay the composite floor mat and observe the light in the room. Usually use the light to lay. Composite wood flooring to be assembled, requiring strict sealing, glue reinforcement. The extension wall retains 0.6--1CM expansion joints. Crossing bridges and entrances.
6. Construction of solid wood (bamboo and wood) floors: The floor-laying wooden keel (3X2CM) frame is used for large area leveling, with insecticides and desiccants sprinkled in intervals, and solid wood (bamboo) floors laid on the surface.
F bag and pipe construction process:
1 , package heating pipe construction: the use of high-quality 50 series light steel keel frame, spacing less than 400CM, face closure 1.2 double-sided gypsum board. Conjunction at the use of caulking plaster repair, self-tapping screws, nail cover painted anti-rust paint, gypsum board at every use of special caulking gypsum leveling, posted high quality anti-crack bandage.
2, the construction of the package under the water pipe: suitable for the kitchen, bathroom down the water pipe. The use of high-quality 50 series light steel keel frame, spacing less than 400CM, face cement pressure board, hanging iron mesh, self-tapping screws fixed. ) Or use vertical brick wall cladding.
G Water and Electric Construction Technology:
1 , waterway construction: use high-quality Shanghai Dikang (PPR) and standard accessories, so that cold, hot water pipe connection is correct. Ensure the construction quality. After completion of the pipeline, the customer and the company's quality inspection must be notified of the pipeline pressure test to avoid construction risks.
Surface mounted piping should be beautiful and solid. Concealed piping to do slotting specifications.
2, circuit construction: the use of national standard wire, high-quality PVC pipe. To achieve the lighting, socket circuit separation, for air conditioning lines, must use 4 square wire laying. Strong and weak circuit construction to avoid mutual interference. Wall slotting follows property requirements and prohibits weight-bearing walls to be slotted more than 1 meter horizontally. Switch, socket panel should be installed neatly and firmly. Strong, weak panel to maintain 50CM spacing. The circuit socket wiring is left and right.
3, waterway construction project installation and construction: project installation, attention to the protection of goods and standard construction, to prevent scratches and damage (if there is damage according to price compensation), read the installation instructions carefully, accurate installation. After the installation is completed, the self-inspection is normal and there are no bad phenomena. The interfaces are correct and there is no water seepage. All kinds of faucet installation, open use left hot water, right cold water.
4, circuit construction project installation and construction: project installation, attention to the protection of goods and regulate the construction, to prevent scratches and damage (if there is damage according to price compensation), read the installation instructions carefully, accurate installation. Self-test after installation, normal use, no leakage, no mistakes.
H wall and floor waterproof coating construction process:
1 , waterproof coating construction: use the company's selected high-quality waterproof coating. Clean up the ground before construction. Ordinary wall waterproof coating construction, back to 30CM, shower wall waterproof coating construction, back to 180CM. Waterproof coating is completed and the customer is notified to do a 24-hour water shut-off test. During the next process construction, the completed waterproof coating should be protected against damage. Make sure you are absolutely safe.
1, wooden keel plasterboard ceiling construction: wood keel selection: no section it, no cracking, no bark, no insects, dry without distortion. The wood keel (3X4CM) frame spacing is less than 400CM, topcoat fireproof coating, expansion bolts fixed. Face seal
1.2CM thick quality double-sided gypsum board, self-tapping screw fixation, nail cap coated anti-rust paint, gypsum board embedded everywhere using special caulking gypsum leveling, posted high quality anti-crack bandage.
2, light steel keel gypsum board ceiling construction: light steel keel selection: natural surface gloss, wall thickness of 0.6CM or more, no rust, distortion. Light steel keel (60 series) frame spacing is less than 400CM, expansion bolts fixed. Face-sealed 1.2CM thick high-quality double-sided gypsum board, self-tapping screws fixed, nail cover coated anti-rust paint, gypsum board embedded everywhere using special caulking gypsum leveling, posted high quality anti-crack bandage.
3, wooden ceiling construction: wood keel selection: no section, no cracking, no bark, no insects, dry without distortion. Wooden keel (3X4CM) frame spacing is less than 400CM, (or choose high quality Daxinban), brush fire protection coating. High-quality veneer panel, transparent putty batch, polished smooth, brush nitrocellulose varnish 8-10 times.
4, the plaster angle line installation construction: suitable for simple style decoration and European style decoration, plaster line selection: plaster line appearance is smooth, white, dry, no deformation, distortion, damage. Use special quick-stick powder for plaster line fixation, use a gun-nail reinforcement for the base part. The joint part was repaired with caulking plaster and the top brush was painted 3 times.
5, the installation of wooden ceiling line construction: suitable for simple style decoration. Pine wood line or (0.9--1.2CM) Australian pine plate opening, the surface can be decorated with bare metal slot. Self-tapping screws, nail cover painted anti-rust paint. The joint part is repaired with putty, the surface is smooth and smooth with putty, and the surface is sprayed with nitro-contaminated oil 8-10 times.
6 , wooden buckle plate ceiling installation construction: applicable to the balcony and the top ceiling of the room. Wooden buckle plate selection: high quality pine buckle plate, no too many sections, cracking, twisting, mildew, uniform color, tight groove, smooth surface treatment. High-quality wooden keel frame with an interval of less than 400cm and fixed with expansion bolts. Brush fireproof paint inside. Surface quality 9 PCT board, environmental protection white latex, gun nail reinforcement pine gusset, pine solid wood lines edge. Surface batch of transparent putty, brush nitrocellulose varnish 8-10 times.
7, aluminum buckle ceiling installation construction: suitable for kitchen, bathroom, balcony ceiling. Select high-quality aluminum buckle plate, light steel keel and special accessories, expansion bolts fixed, special supporting aluminum Yinjiao (positive angle) edge side edge.
8, plastic buckle ceiling installation: suitable for kitchen, bathroom, balcony ceiling. High-quality wooden keel frame with an interval of less than 400cm and fixed with expansion bolts. Brush fireproof paint inside. Use high quality plastic gussets and gun nails. Special supporting corner line edge.
B Partition and Wall Engineering Construction Process:
1 , plasterboard light wall construction: suitable for indoor partition projects. Use high-quality 80 series light steel keel as frame, spacing less than 600CM, filled with benzene board, double-sided sealing 1.2 double-sided gypsum board. Conjunction at the use of caulking plaster repair, self-tapping screws, nail cover painted anti-rust paint, gypsum board at every use of special caulking gypsum leveling, posted high quality anti-crack bandage. (Such as one needs to be affixed to the wall, single-side cement pressure plate, surface hanging iron mesh, self-tapping screws.)
2. Construction of heat-insulating wall: It is suitable for non-insulated treatment projects on balconies and external walls. The use of high-quality 80 series light steel keel as frame, the interval is less than 600CM, filled with benzene board, single-sided seal 1.2CM double gypsum board. The joint is repaired with caulking plaster.
Self-tapping screws, nail cover painted anti-rust paint, gypsum board embedded at every use of special caulking plaster leveling, posted high quality anti-crack bandage. (Such as one needs to be affixed to the wall, single-side cement pressure plate, surface hanging iron mesh, self-tapping screws.)
3, sound insulation wall construction: suitable for poor wall sound insulation and audio-visual room. The use of high-quality 80 series light steel keel as frame, spacing is less than 600CM, noise filled cotton, single (double) face closure 1.2CM double gypsum board. Conjunction at the use of caulking plaster repair, self-tapping screws, nail cover painted anti-rust paint, gypsum board at every use of special caulking gypsum leveling, posted high quality anti-crack bandage.
4, wooden glass partition construction: suitable for indoor partition projects. Daxin board open and cut to make the frame, choose 0.5—
1.2CM float glass or art glass. Stick 0.3CM Australian pine board on the wooden surface, use atomic putty repair at the joint.
Surface putty polished smooth, spray 8-10 times nitro-contaminated surface.
5, stainless steel glass partition construction: suitable for indoor and bathroom, kitchen partition. Use 0.8---1.2CM stainless steel as frame. Use 0.8-1.2CM float glass or art glass. Special stainless steel metal fittings.
C door, door cover, window cover, cornice construction process:
1 ,Contaminated slab molding door (hollow door) construction: high quality Daxin board opening and slicing as a frame, spacing less than 15CM, double-sided sealing 0.3CM Australian pine board, 0.9CM Australian pine board opening door edge 45-degree cut angle Close up. The surface is grooved to make a shape. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
2 ,Contaminated slab molding door (solid door) construction: high quality Daxin board strip cutting, retaining shrink joints, double-sided seal 0.3CM
Australia pine board, 0.9CM Australian pine board open door edge 45 degree corner shut. The surface is grooved to make a shape. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
3, Concave-convex shaped door (solid door) construction: high-quality Daxin board cuts and cuts to make concave and convex, solid wood lines cut 45 degrees shut, double-sided sealing 0.3CM Australian pine board, 0.9CM Australian pine open door edge 45 degrees cut corner shut. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
4 , mixed oil wooden frame glass door: high quality Daxin board strip cut to make shape, solid wood line or Australian pine plate strip shut, double-sided sealing 0.3CM Australian pine board, 0.9CM Australian pine board opening door edge 45 degree cut Corner shut. The shape is inlaid with 0.5CM float glass,
The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
5, mixed oil glass door: high-quality Daxin board opening and slicing to do the shape, solid wood or Australian pine plate strip shut, double-sided sealing 0.3 Australian pine board, 0.9 Australian pine board open strip shape and 45 degree cut angle Close up. The model is embedded with 0.5CM float glass. The nail hole and the joint are repaired with atomic putty. The surface is smooth and smooth with putty, and the surface is sprayed with nitro-contaminated oil 8-10 times.
6, clean oil flat door construction: high quality Daxin board strip cut to do the frame, surface sealing veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
7 , clean oil flat door construction : high quality Daxin board strips cut to do the frame, surface sealing veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
8, clean oil concave shape door construction: high quality Daxin board strip cuts do concave and convex, surface seal veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
9 , clear oil wooden frame glass door construction: high quality Daxin board open strip cut to make the frame, face seal veneer, with wooden solid wood lines
45 degrees cut corner shut. The nail holes and the joints are repaired with transparent putty, and the shape is embedded with 0.5CM float glass. The surface is smooth and smooth, and the surface is sprayed with 8-10 times of nitro clean oil.
10, Qingyou Muge glass door construction: quality Daxin board open strip cut to make the frame, surface seal veneer, with wooden solid wood lines to do shape and 45 degrees cut corner shut. The nail holes and the joints are repaired with transparent putty, and the shape is embedded with 0.5CM float glass. The surface is smooth and smooth, and the surface is sprayed with 8-10 times of nitro clean oil.
11ã€Contaminated cornices and door pockets construction: high-quality Daxin Ban strips do frame, surface seal 0.3CM Australian pine board, 0.9CM Australian pine board open strip 45 degree corner shut. The nail holes and the joints are repaired with atomic putty, the surface of the putty is smooth polished, and the surface is sprayed with nitro-contaminated oil 8-10 times.
12ã€Cleaning oil mouth and door cover construction: high-quality Daxin board opening strips to make the frame, face sealing veneer, with wooden solid wood lines
45 degrees cut corner shut. Nail holes and joints using transparent putty repair, surface smooth and smooth surface spray nitro oil 8 -
-10 times.
D wall, top substrate and coating construction process:
1ã€Rolling construction of wall and top paint: The original wall and top surface are inferior, remove the original surface putty; if there is empty drum on the original wall and top surface, remove the hollow drum layer; the original wall and top surface are waterproof coating The surface is polished. Roll brush eco-friendly interface agent to reinforce the bottom layer. Cracks are found on non-insulated walls and cracks need to be locally applied to crack prevention. Insulation Wall It is recommended that cracks be applied to the wall to prevent cracking. First, scrape the gypsum putty leveling, continue to scrape the green wall putty two times to level and polish. Roll over the primer and paint twice.
2, wall surface wallpaper construction: the original wall, the top surface if the substrate is inferior, remove the original surface putty; the original wall, the top surface if empty drum, eradicate the empty drum layer; the original wall, the top surface of the base for the waterproof coating, the surface Grinding. Roll brush eco-friendly interface agent to reinforce the bottom layer. Cracks are found on non-insulated walls and cracks need to be locally applied to crack prevention. Insulation Wall It is recommended that cracks be applied to the wall to prevent cracking. First, scrape the large surface of the gypsum putty, continue to scrape the green wall lining putty twice and level and polish. Roll out the green nitrocellulose varnish again and use the environmental protection white latex (or the supporting professional wallpaper powder) to paste the wallpaper.
3, waterproof paint construction: suitable for bathroom wall construction. The original wall, top surface, such as the base of poor quality, remove the original surface layer; the original wall, the top surface if empty drums, eradicate the empty drum layer; scrape special waterproof putty leveling polished smooth, surface roller coating special waterproof coating 3 times.
E Wall and floor materials: construction techniques for wall and floor tiles, mosaics, composite wood floors, and solid wood (bamboo and wood) floors:
1. Construction of Wall Wall Tiles: The original wall surface, such as cement rough wall surface, can be directly constructed. If the wall surface is a new wall surface for the cement pressure plate, the surface needs to be fixed with an iron mesh before construction. If the wall surface is a smooth wall surface, it is necessary to carry out the construction after the hair removal treatment. When tiling construction, the required number of horizontal and vertical walls of each wall shall be calculated first, and the 45-degree yin and yang angle tiling processing and the tiling and opening of windows and doors shall be determined. Determine the waist line and tile position (or order) in advance. Wall tiles should be soaked for 40 minutes before construction. The cement mortar is mixed in a ratio of 1:3. The wall plaster thickness is 1.5.
- 2.5CM tiling to level the seams.
2, wall mosaic construction: the original wall surface, such as cement rough wall surface, can be directly construction. If the wall surface is a new wall surface for the cement pressure plate, the surface needs to be fixed with an iron mesh before construction. If the wall surface is a smooth wall surface, it is necessary to carry out the construction after the hair removal treatment. Construction steps: level the cement mortar of the 1:3 ratio on the construction surface and keep the rough surface to be solidified;
The cement mortar is hung on the surface of the solidified cement mortar, and the bottom of the mosaic is leveled tightly and the joints of the blocks are matched. After the cement mortar is solidified, the mosaic surface is wetted and peeled off.
3, ground floor tile construction: the water will be soaked in water for 15 minutes, the cement mortar is mixed in a ratio of 1:3, and the surface plaster thickness is 2.5-3 CM.
4, Leveling of cement mortar on the ground: cement mortar is mixed in a ratio of 1:3, and the surface plaster thickness is 1.5-2CM.
5, composite wood floor construction: to detect whether the leveling of the ground needs leveling, large area leveling using cement mortar, local leveling using gypsum powder. Lay the composite floor mat and observe the light in the room. Usually use the light to lay. Composite wood flooring to be assembled, requiring strict sealing, glue reinforcement. The extension wall retains 0.6--1CM expansion joints. Crossing bridges and entrances.
6. Construction of solid wood (bamboo and wood) floors: The floor-laying wooden keel (3X2CM) frame is used for large area leveling, with insecticides and desiccants sprinkled in intervals, and solid wood (bamboo) floors laid on the surface.
F bag and pipe construction process:
1 , package heating pipe construction: the use of high-quality 50 series light steel keel frame, spacing less than 400CM, face closure 1.2 double-sided gypsum board. Conjunction at the use of caulking plaster repair, self-tapping screws, nail cover painted anti-rust paint, gypsum board at every use of special caulking gypsum leveling, posted high quality anti-crack bandage.
2, the construction of the package under the water pipe: suitable for the kitchen, bathroom down the water pipe. The use of high-quality 50 series light steel keel frame, spacing less than 400CM, face cement pressure board, hanging iron mesh, self-tapping screws fixed. ) Or use vertical brick wall cladding.
G Water and Electric Construction Technology:
1 , waterway construction: use high-quality Shanghai Dikang (PPR) and standard accessories, so that cold, hot water pipe connection is correct. Ensure the construction quality. After completion of the pipeline, the customer and the company's quality inspection must be notified of the pipeline pressure test to avoid construction risks.
Surface mounted piping should be beautiful and solid. Concealed piping to do slotting specifications.
2, circuit construction: the use of national standard wire, high-quality PVC pipe. To achieve the lighting, socket circuit separation, for air conditioning lines, must use 4 square wire laying. Strong and weak circuit construction to avoid mutual interference. Wall slotting follows property requirements and prohibits weight-bearing walls to be slotted more than 1 meter horizontally. Switch, socket panel should be installed neatly and firmly. Strong, weak panel to maintain 50CM spacing. The circuit socket wiring is left and right.
3, waterway construction project installation and construction: project installation, attention to the protection of goods and standard construction, to prevent scratches and damage (if there is damage according to price compensation), read the installation instructions carefully, accurate installation. After the installation is completed, the self-inspection is normal and there are no bad phenomena. The interfaces are correct and there is no water seepage. All kinds of faucet installation, open use left hot water, right cold water.
4, circuit construction project installation and construction: project installation, attention to the protection of goods and regulate the construction, to prevent scratches and damage (if there is damage according to price compensation), read the installation instructions carefully, accurate installation. Self-test after installation, normal use, no leakage, no mistakes.
H wall and floor waterproof coating construction process:
1 , waterproof coating construction: use the company's selected high-quality waterproof coating. Clean up the ground before construction. Ordinary wall waterproof coating construction, back to 30CM, shower wall waterproof coating construction, back to 180CM. Waterproof coating is completed and the customer is notified to do a 24-hour water shut-off test. During the next process construction, the completed waterproof coating should be protected against damage. Make sure you are absolutely safe.
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