CN107965097B - A kind of roof insulation system and its construction using foam glass board - Google Patents
A kind of roof insulation system and its construction using foam glass board Download PDFInfo
- Publication number
- CN107965097B CN107965097B CN201711254764.3A CN201711254764A CN107965097B CN 107965097 B CN107965097 B CN 107965097B CN 201711254764 A CN201711254764 A CN 201711254764A CN 107965097 B CN107965097 B CN 107965097B
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- Prior art keywords
- foam glass
- insulating layer
- board
- glass board
- layer
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/17—Ventilation of roof coverings not otherwise provided for
Abstract
The invention discloses a kind of roof insulation systems using foam glass board, its key points of the technical solution are that including the first insulating layer being arranged on roofing, first insulating layer is spliced by several foam glass boards, and sealant is filled in the gap between the foam glass board；It is provided with thermal insulation board on first insulating layer, several heat-insulation chambers are offered in the thermal insulation board；The second insulating layer identical with the first heat insulation layer structure is provided on the thermal insulation board；It is provided with stationary grizzly on second insulating layer, is provided with the levelling blanket made of cement mortar on the stationary grizzly；It is provided with waterproof layer made of being laid with as SBS waterproof roll on the levelling blanket, is provided with adhesive between the waterproof layer and levelling blanket；The protective layer made of armored concrete is provided on the waterproof layer.The present invention has the advantage for increasing roofing heat preservation and insulation performance.
Description
Technical field
The present invention relates to roof insulation construction technologies, more specifically, it relates to a kind of roofing using foam glass board
Insulation system and its construction.
Background technique
Main intersection of the roofing as building and the Nature is that sun light and heat is primarily subjected to face and precipitation
Be primarily subjected to face, be an important component of building external envelope structure heat-insulation and heat-preservation system, directly influence building
Heat preservation and insulation and energy consumption.
Existing roof insulation system as shown in Figure 1, be equipped with insulating layer 11 on roofing 1, be provided on insulating layer 11 by
Protective layer 12 made of cement mortar, the material of insulating layer 11 is using organic materials such as styrofoam, polyurethane.
But the roof insulation system, only with insulating layer 11 and protective layer 12, protective layer 12 is made of cement mortar,
Waterproof performance is low, and is easy to cause moisture to be easily penetrated into insulating layer 11 because construction factor ruptures, styrofoam,
The moisture absorption water imbibition of the organic materials such as polyurethane is strong, and insulating layer 11 will increase the heating conduction of insulating layer 11 after absorbing water, and reducing should
The heat insulation and preservation effect of roof insulation system.
Summary of the invention
In view of the deficienciess of the prior art, one of the objects of the present invention is to provide a kind of rooms using foam glass board
Face insulation system has the advantage for increasing roofing heat preservation and insulation performance.
To achieve the above object, the present invention provides the following technical scheme that
A kind of roof insulation system using foam glass board, including the first insulating layer being arranged on roofing, described
One insulating layer is spliced by several foam glass boards, and sealant is filled in the gap between the foam glass board；It is described
It is provided with thermal insulation board on first insulating layer, several heat-insulation chambers are offered in the thermal insulation board；It is provided on the thermal insulation board and the
Identical second insulating layer of one heat insulation layer structure；
It is provided with stationary grizzly on second insulating layer, is provided on the stationary grizzly and is put down made of cement mortar
Flood；It is provided with waterproof layer made of being laid with as SBS waterproof roll on the levelling blanket, is set between the waterproof layer and levelling blanket
It is equipped with adhesive；The protective layer made of armored concrete is provided on the waterproof layer.
By using above-mentioned technical proposal, the first insulating layer is spliced by several foam glass boards, and foam glass board is
By cullet, foaming agent, modified additive and foamed promoter etc., by finely divided and after evenly mixing, using high temperature melting
Change, foaming is annealed and manufactured inorganic non-metallic glass material, with light-weight, thermal coefficient is small, water absorption rate is small, non-ignitable
Burn, intensity is high, does not go mouldy, is corrosion-resistant, is nontoxic, the advantages that physical and chemical performance is stablized, then be spliced by foam glass board
First insulating layer can be improved the heat preservation and insulation of roofing；
It is provided with thermal insulation board on first insulating layer, several cavitys are provided in thermal insulation board, the thermal conductivity of air is low, then heat-insulated
Plate can play thermal insulation function, and then improve the heat preservation and insulation of roofing；
The second insulating layer identical with the first heat insulation layer structure is provided on thermal insulation board, can further increase roofing every
Hot thermal insulation property；
It is provided with the levelling blanket made of cement mortar on second insulating layer, on the one hand can increase roof insulation system
Fastness, extend roof insulation system service life, on the other hand can play the role of water-impervious, prevent moisture from influencing
The heat preservation and insulation of roofing；It is provided with stationary grizzly between second insulating layer and levelling blanket, on the one hand can increase by the second guarantor
The structural strength that warm layer is connect with levelling blanket, and then the fastness of roof insulation system is improved, it on the other hand can be improved smooth
The ductility of layer prevents levelling blanket from generating rupture, influences the thermal insulation property of roof insulation system；
It is provided with waterproof layer made of being laid with as SBS waterproof roll on levelling blanket, the anti-of roof insulation system can be increased
Aqueous energy, and then prevent the heat preservation and insulation of moisture influence roofing；
It is provided with the protective layer made of armored concrete on waterproof layer, on the one hand can be improved the knot of roof insulation system
Structure intensity and fixing extend the service life of roof insulation system, on the other hand can be improved the waterproof of roof insulation system
Performance, and then prevent the heat preservation and insulation of moisture influence roofing；
Then using the first insulating layer, thermal insulation board, the second insulating layer, stationary grizzly, levelling blanket, waterproof layer and protective layer
Roof insulation system can be improved the heat preservation and insulation of roofing.
Further, it is arranged between several heat-insulation chambers in connection, is provided on the thermal insulation board and is connected to heat-insulation chamber
Exhaust pipe；The exhaust pipe passes through protective layer far from one end of thermal insulation board, and air extraction sealing device is provided at nozzle.
By using above-mentioned technical proposal, air extraction sealing device is detached the air in heat-insulation chamber by exhaust pipe, is reduced
The thermal conductivity of thermal insulation board, and then the heat preservation and insulation of roofing can be increased.
Further, the air extraction sealing device includes the exhaust tube being connected to exhaust pipe, and is arranged in exhaust tube
Pumping blower；The exhaust tube is provided with dismountable sealing cover far from one end of exhaust pipe.
By using above-mentioned technical proposal, the air in heat-insulation chamber can be detached by being evacuated blower, and sealing cover can will be every
Hot chamber sealing, prevents air from entering in heat-insulation chamber, and then can increase the heat preservation and insulation of roofing.
Further, the rain cover being detachably connected is provided on the sealing cover.
By using above-mentioned technical proposal, rain cover be can be avoided by rain drop erosion at sealing cover, and then prevent sealing cover
Its leakproofness is influenced after place's infiltration.
Further, the outer roof protrusion of the thermal insulation board is provided with limit plate, and the limit plate is embedded in the foam glass
In gap between plate.
By using above-mentioned technical proposal, on the one hand limit plate can facilitate in the gap between foam glass board
Foam glass board is installed, on the other hand can be improved the structural strength and fastness of roof insulation system, so extend roofing every
The service life of hot systems.
Further, several support columns are provided in the heat-insulation chamber.
By using above-mentioned technical proposal, several support columns are provided in heat-insulation chamber, the structure that can increase thermal insulation board is strong
Degree, and then improve the fastness of roof insulation system.
Another object of the present invention is to provide the construction works of the roof insulation system of one such application foam glass board
Method has the advantage for increasing roofing heat preservation and insulation performance.
A kind of construction of the roof insulation system using foam glass board, comprising the following steps:
S100 clears up the pollutant and projection of roofing, and roofing is made to keep cleaning smooth；
S110 removes loose and uncompacted concrete in roofing, forms the position cement mortar or microlith of hole
It is levelling after Concrete Filled；
S120 carries out hair pulling treatment to roofing using interfacial agents；
S200 is answered when roofing is laid with the first insulating layer, arranges foam glass board in the fissure of displacement, and is laid with foam glass board
It is flattened in time with guiding ruler or aluminum alloy square tube press strip, to guarantee the flatness of foam glass board；
S210, it is with sealant that the gap pointing between foam glass board is closely knit；
S220, it is undesirable to the gradient levelling with washboard polishing after foam glass board paving 2 hours；
S230 inspects for acceptance to the first insulating layer, and handles examination formality；
S300 is laid with thermal insulation board on the first insulating layer；
S400 is laid with the second insulating layer, the laying method of the second insulating layer and requirement and the first insulating layer on thermal insulation board
It is identical；
S500 is laid with stationary grizzly on the second insulating layer；
S600, the joints cement mortar on the second insulating layer form levelling blanket；
S610 checks levelling blanket, answers no-sundries and hollowing, dusting phenomenon after levelling blanket is dry；
S700, the uniform brushing adhesive on levelling blanket；
S710, the paving SBS waterproof roll on levelling blanket form waterproof layer, and rolling immediately is spread after SBS waterproof roll hot melt
SBS waterproof roll, application cylinder rolls the air below discharge SBS waterproof roll when rolling is spread, and is allowed to open and flat and firm pasting；
S800 is laid with reinforced frame, and casting concrete on waterproof layer, forms protective layer.
By using above-mentioned technical proposal, roofing is made to keep cleaning smooth and be carried out at plucking with interfacial agents to roofing
Reason, can guarantee that foam glass board is pasted on roofing securely；Foam glass board is arranged in the fissure of displacement, can be improved the first heat preservation
The fastness of layer；Then use the first insulating layer, thermal insulation board, the second insulating layer, stationary grizzly, levelling blanket, waterproof layer and protection
The roof insulation system of layer, fastness is high, can persistently effectively improve the heat preservation and insulation of roofing.
Further, in step s 200, fissure of displacement length is the half of foam glass board full-length.
Further, in step S600, levelling blanket with a thickness of 18-23mm.
Further, in step S800, protective layer with a thickness of 38-43mm.
In conclusion the invention has the following advantages:
1, roof insulation system uses the first insulating layer, thermal insulation board, the second insulating layer, stationary grizzly, levelling blanket, waterproof
Layer and protective layer, to generate the effect for persistently effectively improving roofing heat preservation and insulation performance；
2, exhaust pipe and air extraction sealing device are used, to produce the effect for improving thermal insulation board heat preservation and insulation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing roof insulation system；
Fig. 2 is in embodiment 1 using the overall structure diagram of the roof insulation system of foam glass board；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is in embodiment 1 using the perspective view of the explosion of the roof insulation system of foam glass board；
Fig. 5 is the enlarged diagram of part B in Fig. 4；
Fig. 6 is the enlarged diagram of C portion in Fig. 4；
Fig. 7 is the enlarged diagram of the part D in Fig. 4.
In figure: 1, roofing；11, insulating layer；12, protective layer；2, the first insulating layer；21, foam glass board；3, thermal insulation board；
31, partition；311, through-hole；32, heat-insulation chamber；33, support column；34, exhaust pipe；341, first flange ring；342, the first gasket；
35, gas vent；36, limit plate；4, the second insulating layer；5, stationary grizzly；6, levelling blanket；7, waterproof layer；8, protective layer；9, it is evacuated
Pipe；91, it is evacuated blower；92, second flange ring；93, third flange ring；931, stop collar；94, sealing cover；941, sealing ring；
942, the second gasket；943, pole hole；95, rain cover；951, strut.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment 1:
A kind of roof insulation system using foam glass board, as shown in Fig. 2, the first insulating layer 2 is provided on roofing 1,
First insulating layer 2 is spliced by several foam glass boards 21, and sealant is filled in the gap between foam glass board 21；The
It is provided with thermal insulation board 3 on one insulating layer 2, the second insulating layer 4 is provided on thermal insulation board 3, if the second insulating layer 4 is also by dry foam
Glass plate 21 is spliced, and sealant is filled in the gap between foam glass board 21.
As shown in figure 3, being provided with stationary grizzly 5 on the second insulating layer 4, stationary grizzly 5 is steel wire in the present embodiment；Gu
It fixes and has poured levelling blanket 6 made of cement mortar on grid 5, stationary grizzly 5 is in levelling blanket 6 after the completion of pouring；It is smooth
It is provided with waterproof layer 7 made of being laid with as SBS waterproof roll on layer 6, is provided with adhesive between waterproof layer 7 and levelling blanket 6, prevents
Protective layer 8 made of armored concrete are provided on water layer 7.
As shown in figure 4, several foam glass boards 21 are arranged in the fissure of displacement in the first insulating layer 2, the foam in the second insulating layer 4
Glass plate 21 is equally arranged in the fissure of displacement.
As shown in figure 5, offering several heat-insulation chambers 32 in thermal insulation board 3, separated between several heat-insulation chambers 32 by partition 31,
The through-hole 311 for being connected to all heat-insulation chambers 32 is offered on partition 31；Several support columns 33, this implementation are provided in heat-insulation chamber 32
A support column 33 is provided in example in each heat-insulation chamber 32, support column 33 is in cylindrical shape；3 roof of thermal insulation board protrusion is provided with
Limit plate 36, limit plate 36 is in the gap between foam glass board 21.
As shown in figure 5,3 roof of thermal insulation board offers the gas vent 35 being connected to heat-insulation chamber 32.
As shown in fig. 6, being provided through the exhaust pipe 34 of protective layer 8 at gas vent 35, exhaust pipe 34 is far from thermal insulation board 3
The one end of (as shown in Figure 5) is connected with air extraction sealing device；Air extraction sealing device includes exhaust tube 9, and is embedded in exhaust tube 9
Interior pumping blower 91；It is provided with first flange ring 341 at the nozzle of exhaust pipe 34, is provided on exhaust tube 9 and first flange
The second flange ring 92 that ring 341 cooperates, first flange ring 341 are connect with second flange ring 92 by bolt and nut component；First
The first gasket 342,342 preferred rubber pad of the first gasket are provided between flange ring 341 and second flange ring 92.
As shown in fig. 7, air extraction sealing device further includes the sealing cover 94 being arranged at 9 nozzle of exhaust tube, 94 bottom of sealing cover
Wall protrusion is provided with the sealing ring 941 in insertion exhaust tube 9, the outer diameter of sealing ring 941 and the internal diameter of exhaust tube 9 in the present embodiment
With+0.05mm~+0.1mm is combined into, can guarantee to improve the leakproofness at sealing ring 941 while assembly.
As shown in fig. 7, being provided with the third flange ring 93 cooperated with sealing cover 94, sealing cover 94 at the nozzle of exhaust tube 9
It is connect with third flange ring 93 by bolt and nut component；It is provided between sealing cover 94 and third flange ring 93 in the present embodiment
Second gasket 942,942 preferred rubber pad of the second gasket；Restraining position ring block 931, stop collar 931 are set on third flange ring 93
Internal diameter and sealing cover 94 major diameter fit be+0.05mm~+0.1mm, can guarantee assembly while improve sealing cover 94 at
Leakproofness.
As shown in fig. 7, recess is provided with pole hole 943 on sealing cover 94,943 internal screw thread of pole hole is connected with strut 951,
Strut 951 is fixedly connected with rain cover 95 far from one end of sealing cover 94, and rain cover 95 is funnel-shaped in the present embodiment.
Working principle is as follows:
The first insulating layer 2 is provided on roofing 1 using the roof insulation system of foam glass board, thermal insulation board 3, second is protected
Warm layer 4, stationary grizzly 5, levelling blanket 6, waterproof layer 7 and protective layer 8, and then can be improved the waterproof performance of roofing and heat-insulated
Thermal insulation property；
Starting pumping blower 91, extracts the air in heat-insulation chamber 32, to reduce the thermal conductivity of thermal insulation board 3, improves heat-insulated
The heat preservation and insulation of plate 3；Closing is evacuated blower 91 after extracting completion, by sealing cover 94 and is evacuated by bolt and nut component
Pipe 9 fastens, and prevents air from entering heat-insulation chamber 32；Finally rain cover 95 is connect with sealing cover 94, avoid at sealing cover 94 by
Rainwash.
Embodiment 2:
The construction of the roof insulation system of one such application foam glass board, as shown in Figures 2 and 3, including with
Lower step:
S100 clears up floating dust, dirt, release agent, waste, coating, wax, waterproofing agent, moisture, frost and the soil of roofing 1
The material of equal pollutants or other obstruction bondings, and the projection of roofing 1 is rejected, make roofing 1 keep cleaning smooth；
Weather condition is verified, must not be constructed when more than rainy day, snowy day and fresh breeze, when construction midway rains or snows
When, covering measure should be taken；
S110 removes loose in roofing 1 and uncompacted concrete, formed hole position filled with cement mortar after look for
Flat, hole larger part fills up levelling using pea gravel concreten；
S120, using interfacial agents to roofing 1 carry out hair pulling treatment, interfacial agents preferably by inorganic coagulation materials such as cement, fill out
The dried powder boundary agent of material, polymer glue powder and additive composition；
S200, when roofing 1 is laid with the first insulating layer 2, is laid with foam glass board 21 using ridge line as the downward paving of starting point,
Or by center paving around, to reduce trampling in work progress；In the rigid structure of parapet, eaves gutter and roofing 1 protrusion
Position, foam glass board 21 should reserve the expansion joint of 10-20mm when pasting；
At the position Shui Luokou, foam glass board 21 should be gradually thinned using modes such as cuttings, be laid with to drain gully, be prevented
Heat bridge effect is only generated, to avoid leakage using flexible sealing material to the direct pointing in drain gully periphery when necessary；
Foam glass board 21 should be arranged in the fissure of displacement, and fissure of displacement length is the long half of 21 standard of foam glass board, not
Less than 100mm, minimum non-standard 21 side length of foam glass board is not less than 150mm, and edge should not be arranged in；
Foam glass board 21 should be cut using dedicated tool, cutting edge answer it is smooth vertical, in room pipeline, equipment out
When being laid with around pedestal, Ying Jinhang sizing, it is accurate qualified to cut；
Non-standard foam glass board 21 can be used portable cutting machine or hacksaw and carry out cutting processing, forbid arbitrarily to use chopper or
Other tools of person pound and are beaten；
It should be flattened in time with guiding ruler or aluminum alloy square tube press strip when being laid with foam glass board 21, to guarantee foam glass
The flatness of glass plate 21, and disturbance must not be tapped in condensation process；
S210, it is with sealant that the gap pointing between foam glass board 21 is closely knit；
S220, it is undesirable to the gradient levelling with washboard polishing after 21 paving of foam glass board 2 hours；
S230 inspects for acceptance to the first insulating layer 2, and handles examination formality；
S300 is laid with thermal insulation board 3 on the first insulating layer 2, can increase by the by adhesive coating on the first insulating layer 2
The fixing that one insulating layer 2 is connect with thermal insulation board 3；
S400 is laid with the second insulating layer 4, the laying method of the second insulating layer 4 and requirement and the first heat preservation on thermal insulation board 3
Layer 2 is identical；Make limit plate 36(as shown in Figure 5 when being laid with the second insulating layer 4) it is embedded in the gap between foam glass board 21, and
It is with sealant that the gap pointing between foam glass board 21 is closely knit；
When being laid with the second insulating layer 4, it is as shown in Figure 7 that exhaust pipe 34(should be avoided)；
S500 is laid with stationary grizzly 5 on the second insulating layer 4；
S600, the joints cement mortar on the second insulating layer 4 form levelling blanket 6, levelling blanket 6 with a thickness of 18-23mm,
The preferred 1:3 of the weight ratio of water and cement in cement mortar；
S610 checks levelling blanket 6, answers no-sundries and hollowing, dusting phenomenon after levelling blanket 6 is dry；
S700, the uniform brushing adhesive on levelling blanket 6；
S710, the paving SBS waterproof roll on levelling blanket 6 form waterproof layer 7, and rolling immediately is spread after SBS waterproof roll hot melt
SBS waterproof roll, application cylinder rolls the air below discharge SBS waterproof roll when rolling is spread, and is allowed to open and flat and firm pasting；
S800, is laid with reinforced frame, and casting concrete on waterproof layer 7, forms protective layer 8, protective layer 8 with a thickness of
38-43mm；
S900 places the first gasket as shown in Figure 6 and Figure 7 between first flange ring 341 and second flange ring 92
342, then exhaust tube 9 and exhaust pipe 34 are fastened by screw nut component；
Starting pumping blower 91, extracts the air in heat-insulation chamber 32；
After extracting a period of time, the second gasket 942 is placed between third flange ring 93 and sealing cover 94, is then led to
Bolt and nut component is crossed to fasten sealing cover 94 and exhaust tube 9；
Strut 951 is screwed in pole hole 943, rain cover 95 is made to cover in 94 top of sealing cover.
Using the first insulating layer 2, thermal insulation board 3, the second insulating layer 4, stationary grizzly 5, levelling blanket 6, waterproof layer 7 and protection
The roof insulation system of layer 8, fastness is high, can persistently effectively improve the heat preservation and insulation of roofing 1；
The air in heat-insulation chamber 32 is extracted by pumping blower 91, the thermal conductivity of thermal insulation board 3 is can reduce, improves thermal insulation board
3 heat-insulation and heat-preservation, and then can be improved the heat preservation and insulation of roofing 1.
Claims (8)
1. a kind of roof insulation system using foam glass board, it is characterised in that: first including being arranged on roofing (1) protects
Warm layer (2), first insulating layer (2) are spliced by several foam glass boards (21), between the foam glass board (21)
Gap in be filled with sealant；It is provided with thermal insulation board (3) on first insulating layer (2), is offered in the thermal insulation board (3)
Several heat-insulation chambers (32)；The second insulating layer (4) identical with the first insulating layer (2) structure is provided on the thermal insulation board (3)；
It is provided with stationary grizzly (5) on second insulating layer (4), is provided on the stationary grizzly (5) by cement mortar system
At levelling blanket (6)；Waterproof layer (7) made of being laid with as SBS waterproof roll, the waterproof are provided on the levelling blanket (6)
Adhesive is provided between layer (7) and levelling blanket (6)；The protection made of armored concrete is provided on the waterproof layer (7)
Layer (8)；
Between several heat-insulation chambers (32) in connection setting, it is provided on the thermal insulation board (3) and is connected to heat-insulation chamber (32)
Exhaust pipe (34)；The exhaust pipe (34) passes through protective layer (8) far from the one end of thermal insulation board (3), and pumping is provided at nozzle
Sealing device；
The air extraction sealing device includes the exhaust tube (9) being connected to exhaust pipe (34), and the pumping being arranged in exhaust tube (9)
Gas blower (91)；The exhaust tube (9) is provided with dismountable sealing cover (94) far from the one end of exhaust pipe (34).
2. the roof insulation system according to claim 1 using foam glass board, it is characterised in that: the sealing cover
(94) rain cover (95) being detachably connected is provided on.
3. the roof insulation system in -2 described in any claim using foam glass board according to claim 1, feature
Be: the outer roof protrusion of thermal insulation board (3) is provided with limit plate (36), and the limit plate (36) is embedded in the foam glass board
(21) in the gap between.
4. the roof insulation system in -2 described in any claim using foam glass board according to claim 1, feature
It is: is provided with several support columns (33) in the heat-insulation chamber (32).
5. a kind of applying using the roof insulation system of foam glass board described in any claim in -2 according to claim 1
Work engineering method, which comprises the following steps:
S100 clears up the pollutant and projection of roofing (1), and roofing (1) is made to keep cleaning smooth；
S110 removes loose and uncompacted concrete in roofing (1), and position cement mortar or the microlith for forming hole are mixed
It is levelling after solidifying soil filling；
S120 carries out hair pulling treatment to roofing (1) using interfacial agents；
S200 is laid with the first insulating layer (2) in roofing (1), arranges foam glass board (21) in the fissure of displacement, and be laid with foam glass
It should be flattened in time with guiding ruler or aluminum alloy square tube press strip when plate (21), to guarantee the flatness of foam glass board (21)；
S210, it is with sealant that the gap pointing between foam glass board (21) is closely knit；
S220, foam glass board (21) are undesirable to the gradient levelling with washboard polishing after paving 2 hours；
S230 inspects for acceptance to the first insulating layer (2), and handles examination formality；
S300 is laid with thermal insulation board (3) on the first insulating layer (2)；
S400 is laid with the second insulating layer (4) on thermal insulation board (3), and the laying method of the second insulating layer (4) and requirement are protected with first
Warm layer (2) is identical；
S500 is laid with stationary grizzly (5) on the second insulating layer (4)；
S600, the joints cement mortar on the second insulating layer (4) are formed levelling blanket (6)；
S610 checks levelling blanket (6), answers no-sundries and hollowing, dusting phenomenon after levelling blanket (6) are dry；
S700, the uniform brushing adhesive on levelling blanket (6)；
S710, the paving SBS waterproof roll on levelling blanket (6) are formed waterproof layer (7), and rolling immediately is spread after SBS waterproof roll hot melt
SBS waterproof roll, application cylinder rolls the air below discharge SBS waterproof roll when rolling is spread, and is allowed to open and flat and firm pasting；
S800 is laid with reinforced frame, and casting concrete on waterproof layer (7), is formed protective layer (8).
6. the construction of the roof insulation system according to claim 5 using foam glass board, it is characterised in that:
In step S200, fissure of displacement length is the half of foam glass board (21) full-length.
7. the construction of the roof insulation system according to claim 5 using foam glass board, it is characterised in that:
In step S600, levelling blanket (6) with a thickness of 18-23mm.
8. the construction of the roof insulation system according to claim 5 using foam glass board, it is characterised in that:
In step S800, protective layer (8) with a thickness of 38-43mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254764.3A CN107965097B (en) | 2017-12-02 | 2017-12-02 | A kind of roof insulation system and its construction using foam glass board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254764.3A CN107965097B (en) | 2017-12-02 | 2017-12-02 | A kind of roof insulation system and its construction using foam glass board |
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| Publication Number | Publication Date |
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| CN107965097A CN107965097A (en) | 2018-04-27 |
| CN107965097B true CN107965097B (en) | 2019-10-25 |
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|---|---|---|---|---|
| CN110230372A (en) * | 2019-07-02 | 2019-09-13 | 沈阳金之利科技有限公司 | A kind of roofing and its construction method with ventilation layer construction |
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