CN108301529A - A kind of construction method of building heat preservation wall - Google Patents

Abstract

The invention discloses a kind of construction methods of building heat preservation wall, include the following steps：Base cleaning；Surveying setting-out；The lifting of operation platform；The installation of plank is fixed；Detection.Short construction period of the present invention, construction is simple, constructing operation is safer, wall can be effectively prevent hollowing warping phenomenon occur simultaneously, effectively extend the service life of wall, and the sound-insulating effect of the wall is more preferable, effectively enhance the functional characteristic of building heat preservation wall, all kinds of planks used in construction can be carried out by classification division by the design of plank mounting table in the present invention, plank mounting table is fixedly connected with operation platform again, with high-altitude is lifted into together with operation platform, it not only can taking in order to construction personnel, shorten construction period, and construction safety performance can be improved again.

Description

A kind of construction method of building insulation wall

technical field

The invention relates to a construction method of a building thermal insulation wall.

Background technique

Insulation wall, as the name suggests, must play the role of thermal insulation and maintain indoor temperature stability. It is an engineering practice that the thermal insulation material with better thermal insulation effect is fixed with the building wall to increase the average thermal resistance of the wall, so as to achieve thermal insulation or thermal insulation effect.

External wall insulation is composed of polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board (EPS) or extruded polystyrene board (XPS) and other materials, and is bonded on site.

During the construction of the existing thermal insulation wall, it is in high-altitude construction work, but in the existing construction, the board is generally simply placed on the raised part of the construction platform, which has certain safety hazards, and the board is easy to fall from the height, and it is not easy to It is convenient for construction personnel to take the board. At the same time, the existing thermal insulation wall structure has good thermal insulation effect, but the sound insulation effect is average, and the wall body is also prone to hollowing and warping during later use, which affects the actual use of the wall body.

Contents of the invention

The purpose of the present invention is to provide a technical solution for the construction method of the building insulation wall in view of the deficiencies in the prior art. The construction period is short, the construction is simple, the construction operation is safer, and at the same time, it can effectively prevent the hollowing and warping of the wall. , effectively prolonging the service life of the wall, and the sound insulation effect of the wall is better, which effectively enhances the functional characteristics of the building insulation wall.

A construction method for a building insulation wall is characterized in that it comprises the following steps:

Step 1. Grassroots cleaning:

Step 1.1 Clean the surface of the base wall, knock out hollows, level the wall, and clean up debris to ensure that the surface of the base wall is dry and clean, then recheck and measure the outer contour of the wall, and carry out detailed design of the drawings to determine Position and set out the wires, and determine the number, area and size of the insulation board, sound insulation board and decorative board according to the wall size;

Step 1.2 Transport the insulation boards, sound insulation boards and decorative boards used in the construction to the construction site, and stack them neatly on the ground according to different sizes and types;

Step 2, measuring and setting out:

Stakeout the wall surface, set the horizontal control line and verticality control line, and then set the horizontal control line and installation plane line of each floor;

Step 3. Hoisting of the construction platform:

Step 3.1 First, install the plate placement platform on the construction platform, fix the fixed plate at the bottom of the plate placement platform with the construction platform, and install the bolts through the fixing holes at both ends of the fixed plate to connect with the construction platform, so as to connect the plate placement platform with the construction platform After the installation of the plate placement table is completed, adjust the distance between the placement frame and the construction platform, manually pull the handle of the handle, and the handle of the handle will drive the placement frame to slide on the slider through the slider, changing the position of the placement frame, so that The placing frame is moved to the proper position, which is convenient for taking the board during construction;

Step 3.2 Next, place the thermal insulation board, sound insulation board and decorative board. According to the installation requirements of the site to be constructed, place the thermal insulation board, sound insulation board and decorative board that meet the installation size in the placement frame on the board placement table. Insulation panels, sound insulation panels, and decorative panels are placed in different placement frames. At the same time, insulation panels, sound insulation panels, or decorative panels of different sizes are also placed in different placement frames to realize the classification and division of the panels and facilitate subsequent construction operations. ;

Step 3.3 Install and fix the two ends of the construction platform with the hoisting device, and conduct a safety inspection. After passing the inspection, the construction personnel stand on the construction platform, and lift the construction platform to the high-altitude wall to be constructed by the hoisting device. The personnel then install the panels on the wall;

Step 4. Install and fix the board:

Step 4.1 Installation of insulation board:

Step 4.1.1 First determine the installation position of the insulation board according to the design drawings, install the fixing parts at the installation position of the insulation board, install the first fixing parts at both ends of the bottom edge of the insulation board, and use the bottom edge of each insulation board Make sure that the bottom surface of the first support base is aligned with the reference line, and then determine the position of the installation hole according to the position of the connection hole on the fixed side plate, then remove the first fixing piece and drill the hole, and then place the second The bottom surface of a support base plate coincides with the reference line, and then the first fixing member is fixedly connected to the wall surface by hook screws;

Step 4.1.2 Then apply polymer mortar evenly on the bonding interface layer of the insulation board, and reserve the positions at both ends of the bottom edge of the insulation board, then paste the insulation board to the wall surface, and use a rubber hammer to hit the insulation Around the board, adjust the verticality and levelness of the insulation board, and at the same time ensure that both ends of the bottom of the insulation board are snapped into the first slot of the first fixing part, and then flatten the insulation board to ensure its flatness and adhesion. firmness;

Step 4.1.3 Install the second fixing piece on both ends of the top surface of the insulation board to ensure that the second fixing piece is arranged symmetrically with the first fixing piece, and at the same time, the top of the insulation board snaps into the second slot of the second fixing piece , and then fixedly connect the second support bottom plate with the top surface of the insulation board with hook-head screws;

Step 4.1.4 After the installation of the first insulation board is completed, install the second insulation board according to the installation steps of the first insulation board based on the installation of the first insulation board. Close fit, the gap between adjacent insulation boards is less than 2mm, until the whole wall is laid;

Step 4.2 Installation of sound insulation panels:

Install a layer of sound insulation board on the outer side of the insulation board layer, and the sound insulation board is covered on the insulation board. Firstly, the two ends of the top edge of the sound insulation board are fixedly connected to the second clamping plate on the second fixing part through hook screws respectively, and then the Both ends of the bottom edge of the sound insulation board are fixedly connected to the first clamping plate on the first fixing member through hook screws respectively;

Step 4.3 Installation of grid cloth:

First, paint a layer of 15mm-25mm thick anti-cracking mortar layer on the surface of the sound insulation board layer, then lay a layer of glass fiber mesh cloth on the anti-cracking mortar layer, and use expansion anchor bolts to seal the glass fiber mesh cloth It is fixedly connected with the anti-cracking glue layer, and then a layer of 10mm-12mm thick anti-cracking glue layer is painted on the outer surface of the glass fiber mesh cloth;

Step 4.4 Installation of decorative panels:

After the grid cloth is installed, paste the decorative board on the outer surface of the outermost anti-cracking mortar layer, evenly coat the polymer mortar on the adhesive interface layer of the decorative board, and then paste the decorative board on the anti-cracking mortar After 72 hours of pasting the thermal insulation decorative board, clean the surface, keep the gap between adjacent decorative boards clean, and then fill the gap with foam sealing material;

Step five, detection:

After the construction of the entire insulation wall is completed, the final inspection process is carried out on the construction wall.

Further, in step five, random sampling is used to test the entire thermal insulation wall, and a point is randomly checked every 50m ² , and records are made to evaluate the quality, and further testing is carried out around the testing points whose quality does not meet the requirements, and the number of testing points is increased. The number of walls that do not meet the requirements will be maintained and consolidated later.

Further, in step 4, during the construction process, when the insulation board, sound insulation board or decorative board at the front end of the placement frame is used up, the pushing cylinder pushes the insulation board, sound insulation board or decoration board in the placement frame through the pusher board. The front end of the placing frame moves until the insulation board, the sound insulation board or the decorative board moves to the front end of the placing frame, thereby facilitating construction workers to take it.

The present invention has the following beneficial effects due to the adoption of the above technical solution:

In the present invention, through the design of the plate placement platform, various types of plates used in construction can be classified and divided, and then the plate placement platform is fixedly connected with the construction platform, and hoisted to the high altitude together with the construction platform. Compared with the prior art, the The design that the plates are directly stacked on the construction platform can not only facilitate the construction personnel to take them, shorten the construction period, but also improve the construction safety performance, and avoid the plates from falling from the height when the construction workers extract the plates, causing certain safety hazards , at the same time, the placement frame on the board placement table can be adjusted to a certain extent according to the installation position between the board placement table and the construction platform, so that the placement frame is as close as possible to the construction platform, so as to facilitate the picking of the board, and the structural design is reasonable. It is easy to use, and in the post-construction process, when the plate at the front end of the frame is used up, the pusher cylinder can push the plate at the rear end of the frame forward through the pusher plate, so that the plate at the rear end moves to the front end of the frame, which is convenient for construction The overall design is more humanized for the handling of personnel, which effectively improves the safety performance of the operation, and the design is more ingenious and reasonable.

The present invention realizes the integration of structural heat preservation, sound insulation and decoration through the mutual combination of heat preservation board, sound insulation board, grid cloth and decorative board, so that the function of the building heat preservation wall is better, and the phenomenon of warping and hollowing of the wall is effectively prevented , at the same time, it can improve the thermal insulation performance of the wall, and the design of the first fixing part can play a role of supporting the insulation board, and the connection and fixation between the insulation board and the wall can be realized through the polymer mortar and the first fixing part. It is convenient for the installation and positioning of the insulation board, avoiding the dislocation and movement of the insulation board. The design of the part and the first fixing part can facilitate the positioning and installation between the sound insulation board and the insulation board. Through the laying of the grid cloth, the cracking phenomenon on the surface of the wall can be effectively prevented, and finally the aesthetics of the wall can be increased through the decorative board.

The invention has the advantages of simple structure, short construction period, simple construction and safer construction operation. At the same time, it can effectively prevent the phenomenon of hollowing and warping of the wall, effectively prolong the service life of the wall, and the sound insulation and heat preservation effect of the wall is better, effectively Enhances the functional characteristics of building insulation walls.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of plate placing platform among the present invention;

Fig. 2 is a schematic diagram of the installation structure of the pull ring handle and the slide block in the present invention;

Fig. 3 is a schematic diagram of the installation structure between the insulation board, the sound insulation board, the first fixing part and the second fixing part in the present invention;

Fig. 4 is the structural schematic diagram of the second fixture in the present invention;

Fig. 5 is a schematic structural view of the first fixing member in the present invention;

Fig. 6 is a flow chart of the present invention.

In the figure: 1-plate placement platform; 2-fixing plate; 3-fixing hole; 4-placement frame; 5-handle ring handle; 6-slider; 7-sliding rod; Material plate; 10-insulation board; 11-sound insulation board; 12-the first fixing piece; 13-the first support bottom plate; 14-fixed side plate; 15-connection hole; 16-hook head screw; ; 18-the second fixing piece; 19-the second card slot; 20-the second support base plate; 21-the first card board; 22-the second card board.

Detailed ways

As shown in Fig. 1 to Fig. 6, be the construction method of a kind of building insulation wall of the present invention, comprise the steps:

Step 1. Grassroots cleaning:

Step 1.1 Clean the surface of the base wall, knock out hollows, level the wall, and clean up debris to ensure that the surface of the base wall is dry and clean, then recheck and measure the outer contour of the wall, and carry out detailed design of the drawings to determine Locate and set out the wires, and determine the number, area and specification of the thermal insulation board 10, the sound insulation board 11, and the decorative board according to the size of the wall;

Step 1.2 Transport the insulation panels 10, sound insulation panels 11, and decorative panels used in the construction to the construction site, and stack them neatly on the ground according to different sizes and types;

Step 2, measuring and setting out:

Stakeout the wall surface, set the horizontal control line and verticality control line, and then set the horizontal control line and installation plane line of each floor;

Step 3. Hoisting of the construction platform:

Step 3.1 First, install the plate placement platform 1 on the construction platform, fix the fixed plate 2 at the bottom of the plate placement platform 1 with the construction platform, and install the bolts through the fixing holes 3 at both ends of the fixed plate 2 to connect with the construction platform, so as to secure the plate The placement platform 1 is connected with the construction platform. After the plate placement platform 1 is installed, adjust the distance between the placement frame 4 and the construction platform, and manually pull the handle 5 of the handle. The handle 5 drives the placement frame 4 through the slider 6. Slide on the slide bar 7 to change the position of the placing frame 4, so that the placing frame 4 moves to an appropriate position, which is convenient for taking the board during construction;

Step 3.2 Next, place the insulation board 10, the sound insulation board 11 and the decorative board, and place the insulation board 10, the sound insulation board 11, and the decorative board that meet the installation size on the placement frame 4 on the board placement table 1 according to the installation requirements of the site to be constructed Inside, different types of thermal insulation panels 10, sound insulation panels 11, and decorative panels are placed in different placement frames 4, and thermal insulation panels 10, sound insulation panels 11, or decorative panels of different sizes are also placed in different placement frames 4. Realize the classification and division of plates to facilitate subsequent construction operations;

Step 3.3 Install and fix the two ends of the construction platform with the hoisting device, and conduct a safety inspection. After passing the inspection, the construction personnel stand on the construction platform, and lift the construction platform to the high-altitude wall to be constructed by the hoisting device. The personnel then install the panels on the wall;

Step 4. Install and fix the board:

Step 4.1 Installation of insulation board 10:

Step 4.1.1 First determine the installation position of the insulation board 10 according to the design drawings, install the fixing parts at the installation position of the insulation board 10, install the first fixing parts 12 at both ends of the bottom edge of the insulation board 10, and use each The horizontal direction of the bottom edge of the insulation board 10 is the reference line, ensure that the bottom surface of the first support base plate 13 is aligned with the reference line, then determine the position of the installation hole according to the position of the connection hole 15 on the fixed side plate 14, and then remove the first fixed Part 12 is drilled, and then the bottom surface of the first support base plate 13 coincides with the reference line, and then the first fixture 12 is fixedly connected to the wall surface by hook screws 16;

Step 4.1.2 Next, evenly coat the polymer mortar on the bonding interface layer of the insulation board 10, and reserve the positions at both ends of the bottom edge of the insulation board 10, and then paste the insulation board 10 on the wall surface, and use a rubber hammer Knock around the insulation board 10, adjust the verticality and levelness of the insulation board 10, and ensure that the two ends of the bottom of the insulation board 10 are snapped into the first slot 17 of the first fixture 12, and then the insulation board 10 is Flattening to ensure its flatness and bonding firmness;

Step 4.1.3 Install the second fixing piece 18 on both ends of the top surface of the insulation board 10 to ensure that the second fixing piece 18 and the first fixing piece 12 are arranged symmetrically, and at the same time the top of the insulation board 10 snaps into the second fixing piece 18 In the second draw-in slot 19 of the second support base plate 20 and the top surface of the insulation board 10 are then fixedly connected by hook screws 16;

Step 4.1.4 After the installation of the first insulation board 10 is completed, the second insulation board 10 is installed according to the installation steps of the first insulation board 10 on the basis of the installation of the first insulation board 10. At the same time, two adjacent insulation boards The insulation boards 10 are tightly fitted, and the gap between adjacent insulation boards 10 is less than 2mm until the laying of the whole wall is completed. When the gap between two adjacent insulation boards 10 is greater than 2mm, use 10 insulation boards fill up the gap;

Step 4.1.5 During the construction process, when the insulation board 10, the sound insulation board 11 or the decorative board at the front end of the placement frame 4 are used up, the pusher cylinder 8 will push the insulation board 10 and the sound insulation board in the placement frame 4 through the pusher plate 9 11 or the decorative plate moves toward the front end of the placement frame 4 until the insulation board 10, the sound insulation board 11 or the decorative plate moves to the front end of the placement frame 4, thereby facilitating construction workers to take it;

Step 4.2 Installation of the sound insulation board 11:

One layer of sound insulation board 11 is installed on the outer side of insulation board 10 layers, and sound insulation board 11 is covered on the insulation board 10, at first the two ends of the top edge of sound insulation board 11 pass hook head screw 16 and the second on the second fixing part 18 respectively. The clamping plate 22 is fixedly connected, and then the two ends of the bottom edge of the sound insulation board 11 are respectively fixedly connected to the first clamping plate 21 on the first fixing member 12 through the hook head screws 16;

Step 4.3 Installation of grid cloth:

First, paint a layer of 15mm-25mm thick anti-cracking glue layer on the surface of the 11th layer of the sound insulation board, and then lay a layer of glass fiber mesh cloth on the anti-cracking glue layer, and use expansion anchors to connect the glass fiber mesh The cloth is fixedly connected with the anti-cracking glue layer, and then a layer of 10mm-12mm thick anti-cracking glue layer is painted on the outer surface of the glass fiber mesh cloth;

Step 4.4 Installation of decorative panels:

After the grid cloth is installed, paste the decorative board on the outer surface of the outermost anti-cracking mortar layer, evenly coat the polymer mortar on the adhesive interface layer of the decorative board, and then paste the decorative board on the anti-cracking mortar After 72 hours of pasting the thermal insulation decorative board, clean the surface, keep the gap between adjacent decorative boards clean, and then fill the gap with foam sealing material;

Step five, detection:

After the construction of the entire insulation wall is completed, the final inspection process is carried out on the construction wall, and the entire insulation wall is inspected by random sampling, and a spot is checked every 50m2, and records are made to evaluate the quality. Carry out further testing, increase the number of testing points, and then maintain and consolidate the walls that do not meet the requirements.

In the present invention, through the design of the plate placement platform 1, various types of plates used in construction can be classified and divided, and then the plate placement platform 1 is fixedly connected to the construction platform, and hoisted to high altitude together with the construction platform. Compared with the prior art The design of stacking the boards directly on the construction platform can not only facilitate the construction personnel to take them, shorten the construction period, but also improve the construction safety performance, and avoid the boards falling from the height when the construction workers extract the boards, causing certain damage. safety hazard, and at the same time, the placement frame 4 on the plate placement platform 1 can be adjusted to a certain extent according to the installation position between the plate placement platform 1 and the construction platform, so that the placement frame 4 is closest to the construction platform to the greatest extent, thereby facilitating the taking of the plates The structure design is reasonable and easy to use, and in the post-construction process, when the plate at the front end of the placement frame 4 is used up, the pusher cylinder 8 can push the plate at the rear end of the placement frame 4 forward through the pusher plate 9, so that the rear end The plate at the end moves to the front end of the placement frame 4, which is convenient for construction personnel to take, the overall design is more humanized, the operation safety performance is effectively improved, and the design is more ingenious and reasonable.

The present invention realizes the integration of structural heat preservation, sound insulation and decoration through the mutual combination of heat preservation board 10, sound insulation board 11, grid cloth and decorative board, so that the function of the building heat preservation wall is better, and effectively prevents the wall from warping and voids. At the same time, the thermal insulation performance of the wall can be improved, and the design of the first fixing part 12 can play a role of supporting the insulation board 10, and the insulation board 10 and the wall can be realized through the polymer mortar and the first fixing part 12. The connection between them is fixed, which is convenient for the installation and positioning of the insulation board 10, and avoids the dislocation movement of the insulation board 10. The warping of the board 10, and the design of the second fixing part 18 and the first fixing part 12 can facilitate the positioning and installation between the sound insulation board 11 and the insulation board 10, and at the same time, it is combined with the polymer mortar to effectively ensure that the insulation board 10 and the The strength of the connection structure between the sound insulation boards 11 and the design of the overall structure are reasonable. At the same time, the laying of the grid cloth can effectively prevent cracking on the surface of the wall, and finally the aesthetics of the wall is increased by the decorative board.

The invention has the advantages of simple structure, short construction period, simple construction and safer construction operation. At the same time, it can effectively prevent the phenomenon of hollowing and warping of the wall, effectively prolong the service life of the wall, and the sound insulation and heat preservation effect of the wall is better, effectively Enhances the functional characteristics of building insulation walls.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications based on the present invention to achieve substantially the same technical effect are covered by the protection scope of the present invention.

Claims (3)

1. a kind of construction method of building heat preservation wall, it is characterised in that include the following steps：

Step 1: base cleaning：

Step 1.1 clears up base course wall surface, knocks out hollowing, and levelling metope clears up sundries, it is ensured that base course wall surface It is dry, clean, then review measurement is carried out to the outer profile size of wall, drawing Deepen Design is carried out, determines line setting, and Installation block number, area and the specification of thermal insulation board, sound panel, decorative panel are determined according to wall size；

Thermal insulation board used in construction, sound panel, decorative panel are transported to job location by step 1.2, and according to different sizes It is fitly stacked on the ground with type；

Step 2: surveying setting-out：

Snap the line setting-out is carried out to surface of wall, horizontal control lines and degree control line is set, has reset the level of each floor Control line and mounting plane line；

Step 3: the lifting of operation platform：

Step 3.1 is first in operation platform upper mounting plate material mounting table, by the fixed plate and operation platform of plank mounting table bottom Be fixedly connected, installation bolt passes through the mounting hole at fixed plate both ends to be connected and fixed with operation platform, to by plank mounting table and Operation platform connects, and plank mounting table adjusts the distance between placing frame and operation platform after installation is complete, and pulling manually pulls Handle pulls handle and drives placing frame to be slided on slide bar by sliding block, changes the position of placing frame so that placing frame is moved to At appropriate position, convenient for taking to plank when construction；

Step 3.2 then carries out the placement of thermal insulation board, sound panel and decorative panel, will be met according to the installation requirements at position to be onstructed Thermal insulation board, sound panel, the decorative panel of installation dimension are placed in the placing frame on plank mounting table, by different types of heat preservation Plate, sound panel, decorative panel are placed in different placing frames, while by various sizes of thermal insulation board, sound panel or decorative panel It is placed in different placing frames, realizes that the classification of plank divides, be convenient for subsequent construction operation；

Step 3.3 again fixes the both ends of operation platform and hanging apparatus installation, and carries out safety detection, after detection is qualified, Construction personnel stands on operation platform, and operation platform is lifted at the metope to be onstructed in high vacancy by hanging apparatus, is applied Worker person again carries out wall the installation of plank；

Step 4: the installation of plank is fixed：

The installation of step 4.1 thermal insulation board：

Step 4.1.1 determines the installation site of thermal insulation board according to design drawing first, is consolidated in the installed position of thermal insulation board The installation for determining part installs the first fixing piece at the bottom edge both ends of thermal insulation board, and is with the horizontal direction on every piece of thermal insulation board bottom edge Datum line, it is ensured that the bottom surface of the first support baseboard is aligned with datum line, and then the position according to the connecting hole on fixed side panel is true Determine the position of installation hole, then remove the first fixing piece and drill, then by the bottom surface of the first support baseboard and datum line weight It closes, is then fixedly connected with the first fixing piece with surface of wall by hook screw；

Step 4.1.2 then uniform coated polymer mortars on the bonding interface layer of thermal insulation board, while reserving thermal insulation board bottom Then thermal insulation board is pasted surface of wall by the position at side both ends, and the surrounding of thermal insulation board is tapped using rubber hammer, and adjustment is protected The verticality and levelness of warm plate, while ensuring that the bottom both ends of thermal insulation board snap onto in the first card slot of the first fixing piece, then Thermal insulation board is flattened, ensures its flatness and adhesion firmness；

Step 4.1.3 installs the second fixing piece at the top surface both ends of thermal insulation board again, it is ensured that the second fixing piece and the first fixing piece pair Claim setting, while the top of thermal insulation board snaps onto in the second card slot of the second fixing piece, then uses hook screw by second Support bottom plate is fixedly connected with the top surface of thermal insulation board；

First piece of thermal insulation board of step 4.1.4 after installation is complete, on the installation foundation of first piece of thermal insulation board press by second piece of thermal insulation board Installed according to the installation steps of first piece of thermal insulation board, while being fitted closely between adjacent two pieces of thermal insulation boards, adjacent thermal insulation board it Between gap be less than 2mm, until complete integral wall laying；

The installation of step 4.2 sound panel：

One layer of sound panel is installed in the outside of thermal insulation board layer, sound panel is covered on thermal insulation board, first by the top margin of sound panel two End is fixedly connected by hook screw with the second snap-gauge on the second fixing piece respectively, then the bottom edge both ends of sound panel are led to respectively Hook screw is crossed to be fixedly connected with the first snap-gauge on the first fixing piece；

The installation of step 4.3 grid cloth：

First in the cracking resistance mucilage layer of one layer of 15mm~25mm thickness of the external coating of sound panel layer, then on cracking resistance mucilage layer upper berth If layer of glass fiber grid cloth, and be fixedly connected with glass fiber reticular cloth with cracking resistance mucilage layer with expansion anchor, then in fiberglass mesh Brush the cracking resistance mucilage layer of one layer of 10mm~12mm thickness in the outer surface of cloth；

The installation of step 4.4 decorative panel：

After grid cloth installs, in the outer surface sticking decorative board of outermost cracking resistance mucilage layer, in the bonding interface of decorative panel Uniform coated polymer mortar on layer, then pastes cracking resistance rubber cement layer surface, and flatten compacting, insulation and decoration by decorative panel After plate pastes 72h, its surface is cleared up, the cleaning in adjacent decoration plate stitch gap is kept, foam is then inserted in gap Sealing material；

Step 5: detection：

After the construction for completing entire insulated wall, final detection process is carried out to construction wall.

2. a kind of construction method of building heat preservation wall according to claim 1, it is characterised in that：In the step 5, Entire heat-preserving wall is detected using random sampling, per 50m²Selective examination a bit, and makes a record, and evaluates quality, confrontation It measures and is further detected around undesirable test point, increase test point number, subsequently again to undesirable Wall carries out maintenance consolidation.

3. a kind of construction method of building heat preservation wall according to claim 1, it is characterised in that：In the step 4, In the construction process, when the thermal insulation board of placing frame front end, sound panel or decorative panel have used, pusher cylinder will by scraping wings Thermal insulation board, sound panel or decorative panel in placing frame are elapsed toward placing frame front end, until thermal insulation board, sound panel or decorative panel movement To the front end of placing frame, consequently facilitating construction personnel's takes.