CN105544752A - A kind of construction method of insulation board - Google Patents

Abstract

The invention discloses a construction method of an insulation board, which is simple and easy to implement, and when the insulation board is fixed on a wall body by using the method, integrally-through cavities cannot be formed among the insulation boards, so that potential safety hazards can be eliminated, the insulation board is prevented from cracking, the moisture of the wall body is eliminated, and the indoor moisture return phenomenon is avoided. Which comprises the following steps: arranging a fixing hole; coating bonding mortar on the edge of the lower bottom surface of the insulation board bonded with the wall surface and in a fixing hole formed in the side surface of the insulation board without leaving a gap; bonding and compacting the heat-insulating plates with the wall surface in a row-column alignment manner, inserting the fixing members into the fixing holes, and fixedly connecting the fixing members with the wall surface through the fasteners matched with the fixing members; a cross-shaped exhaust component is arranged at the intersection of gaps between the heat insulation plates in two adjacent rows and two adjacent columns, and the exhaust component is provided with an exhaust channel; filling the rest gaps among the insulation boards; fixing the cross-shaped exhaust component, and sealing the gaps between the heat-insulation plates by using waterproof sealant.

Description

A kind of construction method of insulation board

technical field

The invention relates to a construction method of building materials, in particular to a construction method of a thermal insulation board.

Background technique

One of the main measures to make buildings energy efficient is the use of wall insulation panels, which need to be fixed on the walls with adhesives and fasteners. In the prior art, pure point sticking, frame point sticking or strip sticking methods are usually used when pasting the insulation layer on the wall. But these methods have shortcomings respectively: (1) when adopting pure point sticking or strip sticking method, there is the cavity that runs through as a whole on the body of wall, forms fire-causing channel, has potential safety hazard; There are vent holes, and the cavity of each board is connected through the vent holes and board seams. When the vertical deviation of the building is adjusted by the thickness of the bonding point, especially when the wall deviation is large, the size of the cavity is not the same. It is determined that when there is a whole through cavity, the positive and negative wind pressure will generate a huge extrusion force on the thermal insulation wall, and the release points of these forces are concentrated at the board seam, so it is easy to cause cracking at the board seam; (3 ) Of course, the full sticking method can also be used, but the moisture in the wall cannot be discharged when using this method.

Contents of the invention

In order to overcome the defects of the prior art, the invention provides a construction method of the insulation board. The method is simple and easy to implement, and when the insulation board is fixed on the wall body, cracking of the gap between the insulation boards can be avoided, the wall body can be dehumidified, and the phenomenon of indoor moisture return can be avoided.

A construction method for a thermal insulation board, comprising the following steps:

1. Set up a fixing hole on the side of the insulation board, and the fixing hole is used to install the fixing member; according to the size of the insulation board, the position of the fixing member and the size of the seam reserved between adjacent insulation boards, the position of the fixing hole can be make adjustments;

2. Apply adhesive mortar without leaving any gaps in the edge of the lower bottom surface where the insulation board and the wall are bonded and the fixing holes opened on the side of the insulation board;

3. Bond and compact the insulation board to the wall in alignment with the rows and columns, insert the fixing member into the fixing hole, and the fixing member is fixedly connected to the wall through the matching fastener;

4. A cross-shaped exhaust component matching the shape of the gap intersection is installed at the gap intersection between two adjacent rows and two adjacent columns of insulation boards. Exhaust channels through the inside and outside of the thickness direction;

5. Fill the remaining gaps between the insulation boards;

6. Fix the cross-shaped exhaust component and seal the gap between the insulation boards with waterproof sealant.

A construction method of a thermal insulation board, wherein the method of opening a fixing hole on the side of the thermal insulation board is: use a steel formwork to be close to the side of the thermal insulation board, and then drill the heated electric heating wire through the template on the side of the thermal insulation board. Correspondingly shaped fixing holes.

A construction method for a thermal insulation board, wherein the thermal insulation board is a thermal insulation decorative board with a decorative material, especially a brick-patterned decorative panel, attached to the top surface of the thermal insulation board.

A construction method of thermal insulation boards, wherein in step 5, polystyrene foam material is used to fill up the remaining gaps between the thermal insulation boards.

A construction method of a thermal insulation board, wherein in step 4, the distance between any two adjacent rows is equal, and the distance between any two adjacent columns is equal.

A construction method of a thermal insulation board, wherein in step 4, the distance between any two adjacent rows and the distance between any two adjacent columns are equal. Such a structure facilitates the use of cross-shaped exhaust members.

A construction method of a thermal insulation board, wherein the exhaust channel of the exhaust member gradually descends from the inside to the outside along the thickness direction of the thermal insulation board when it is installed. Such a structure facilitates the outward diffusion of the moisture in the wall, especially when the moisture is condensed and condensed into water droplets.

A construction method of a thermal insulation board, wherein the exhaust channel is located at the center of the cross-shaped exhaust member.

A construction method for a thermal insulation board, wherein the thickness of the exhaust member is smaller than that of the thermal insulation board, and when the exhaust member is installed, there is a gap between the exhaust member and the wall.

Compared with the prior art, the construction method of the insulation board of the present invention has the following beneficial effects:

1) Exhaust components are used at the joints between the insulation boards. The design is simple, and the moisture in the wall can be discharged through the exhaust channel. In addition, the remaining gaps between the insulation boards are filled with polystyrene foam. The moisture in the body can also diffuse to the exhaust components through the polystyrene foam, so as to realize the moisture drainage function of the wall and avoid the phenomenon of moisture return in the room;

2) Apply adhesive mortar without leaving gaps in the edge of the lower bottom surface where the insulation board and the wall are bonded and the fixing holes opened on the side of the insulation board. Integrate the insulation board with the wall, and there will be no integral cavity between multiple insulation boards, so as to avoid the extrusion force of positive and negative wind pressure on the insulation decoration board;

3) The top surface of the thermal insulation board can also be laminated with brick-patterned decorative panels to obtain thermal insulation decorative panels. Most of the construction units purchase insulation boards and decorative materials from different manufacturers, and the construction is carried out by different subcontractors.

Description of drawings

Fig. 1 is a schematic diagram of the use state of the cross-shaped exhaust member in the construction method of the insulation board of the present invention;

Fig. 2 is a schematic structural view of the exhaust channel in the cross-shaped exhaust member in the construction method of the insulation board of the present invention;

Wherein 1 is a thermal insulation board, 2 is a cross-shaped exhaust member, 3 is an exhaust channel, and 4 is a fixing hole.

detailed description

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

A construction method for a thermal insulation board, comprising the following steps:

1. As shown in Figure 1, determine the position of the fixing hole on the side of the insulation board according to the size of the insulation board, the position of the fixing member and the size of the seam reserved between adjacent insulation boards, and use positioning springs or positioning strips to fix the The position of the hole is marked; use a steel shape template close to the side of the insulation board, and then the heated electric heating wire is drilled on the side of the insulation board through the template to drill a fixing hole 4 of a corresponding shape, that is, a fixing hole is opened on the side of the insulation board;

2. Apply adhesive mortar on the edge of the lower bottom surface where the insulation board and the wall are bonded and in the fixing holes opened on the side of the insulation board. The bonding mortar should also be dense without leaving gaps. In this way, on the one hand, the adhesion between the wall and the insulation board can be made firmer, and it can also avoid the formation of a through cavity between adjacent insulation boards, so that the positive and negative wind pressure will Extrusion force generated by thermal insulation decorative board;

3. Bond and compact the insulation board 1 to the wall surface in alignment with rows and columns, and the distance between any two adjacent rows is equal to the distance between any two adjacent columns, which facilitates the subsequent use of the cross-shaped exhaust member 2; Insert the fixing member into the fixing hole, and the fixing member is fixedly connected with the wall through the matching fastener;

4. A cross-shaped exhaust component matching the shape of the gap intersection is installed at the intersection of the gap between the insulation boards in two adjacent rows and two adjacent columns. When the board is installed, the exhaust channel 3 runs through the inside and outside in the thickness direction, and the exhaust channel gradually descends from the inlet to the outlet to facilitate the outward diffusion of moisture, especially when the moisture is condensed and condensed into water droplets, and the thickness of the exhaust component is also It can be smaller than the thickness of the wall, and a certain gap is left between the exhaust component and the wall during installation to facilitate the diffusion of moisture;

5. Use polystyrene foam inlay strips or polystyrene foam rods to fill the remaining gaps between the insulation boards, and the moisture in the wall can diffuse to the exhaust components through the polystyrene foam material;

6. Fix the exhaust components and seal the gap between the insulation boards with waterproof sealant to achieve waterproof and beautiful effects.

The above-mentioned thermal insulation board can be replaced with any kind of thermal insulation decorative board that has been processed in advance and can be used as a whole.

The above disclosures are only specific embodiments of the present invention, however, the present invention is not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present invention.

Claims (9)

1. a construction method for warming plate, is characterized in that, comprises the following steps:

1) on warming plate side, offer fixing hole, described fixing hole is for installing fixed component;

2) adhesive mortar is smeared in unoccupied place of not leaving a blank in the fixing hole that warming plate and the bonding bottom surface edge of metope and warming plate side are offered;

3) bondd and compacting with metope by row by warming plate, inserted by fixed component in fixing hole, fixed component is fixedly connected with metope by securing member supporting with it column alignment;

4) the gap infall between adjacent rows and the warming plate of adjacent two row, be provided with the cross exhaust component closed with gap infall matching form, described exhaust component offers exhaust passage through inside and outside thickness direction when installing along warming plate;

5) all the other gaps between warming plate are filled up;

6) fixed cross shape exhaust component, with the gap between waterproof gasket cement sealing thermal insulation plate.

2. the construction method of warming plate according to claim 1, it is characterized in that, the described method offering fixing hole on warming plate side is: with steel shape template near warming plate side, then the heating wire heated is got out on warming plate side the fixing hole of correspondingly-shaped by template.

3. the construction method of warming plate according to claim 1 and 2, is characterized in that, described warming plate is the heat insulating decorative board that end face is fitted with ornament materials on warming plate.

4. the construction method of warming plate according to claim 1 and 2, is characterized in that, is filled up in all the other gaps between warming plate in step 5 with polystyrene foamed material.

5. the construction method of warming plate according to claim 1 and 2, is characterized in that, the distance wherein in step 4 between arbitrary neighborhood two row is equal, and the distance between arbitrary neighborhood two arranges is equal.

6. the construction method of warming plate according to claim 5, is characterized in that, the distance between the Distance geometry arbitrary neighborhood two wherein in step 4 between arbitrary neighborhood two row arranges is equal.

7. the construction method of warming plate according to claim 1 and 2, is characterized in that, the thickness direction when exhaust passage of described exhaust component is installed along warming plate is descending gradually from inside to outside.

8. the construction method of warming plate according to claim 1 and 2, is characterized in that, the center of position, wherein said exhaust passage and cross exhaust component.

9. the construction method of warming plate according to claim 1 and 2, is characterized in that, the thickness of described exhaust component is less than the thickness of warming plate, when installing exhaust component, leaves space between exhaust component and body of wall.