CN109779162A - Passive type builds flat roof deck thermal-insulating waterproof system and partition type dry construction method - Google Patents
Passive type builds flat roof deck thermal-insulating waterproof system and partition type dry construction method Download PDFInfo
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- CN109779162A CN109779162A CN201910075445.9A CN201910075445A CN109779162A CN 109779162 A CN109779162 A CN 109779162A CN 201910075445 A CN201910075445 A CN 201910075445A CN 109779162 A CN109779162 A CN 109779162A
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Abstract
The invention discloses a kind of passive type build flat roof deck thermal-insulating waterproof system, by be arranged on concrete base layer vapor barrier layer, insulating layer, self-adhesion waterproof layer, hot melt waterproof layer form；Construction method includes preparation of construction, brushing interfacial agents, drain gully lower part accessory is installed, vapor barrier layer construction, flat heat-preserving layer is mated formation, plane construction of self viscous reel material, the construction of facade insulating layer, drain gully top accessory is installed, facade self-adhesive coiled material paving, hot melt web construction, improve the waterproof performance of roofing, it can effectively ensure that the drying of insulating layer, quality is not influenced by rainy weather, construction is simple, node is easy to handle, speed of application is fast, by taking the roofing of 1000 ㎡ as an example, it is saved the duration 15 days than traditional roofing construction, passive type builds flat roof deck thermal-insulating waterproof system cost lower than common roof waterproof 30%, (SD value) >=1500m, thermal coefficient≤0.015 [W/ (m K)].
Description
Technical field
The present invention relates to a kind of construction method, in particular to a kind of passive type building flat roof deck thermal-insulating waterproof system and subregions
Formula dry construction method, belongs to technical field of buildings.
Background technique
With the development of economy, social progress, people are higher and higher to the quality requirement of living environment, while in country
Under the background for vigorously advocating low-carbon economy, passive type super low energy consumption architectural development is rapid.
Building roof mostly uses inverted roof at present, because its simple structure, convenient and quick construction, maintenance such as facilitate at the spies
Point, and be widely used in civil buildings.But inverted roof insulating layer is easy water inlet, loses thermal insulation property, waterproof
Material, which is immersed in water, causes the erosion of overlap edge to be detached from etc., and this roof style is not able to satisfy passive type building to its roofing
The requirement of the performances such as position air-tightness, watertightness, thermal insulation property, heat-insulating bridge-cut-off.
Summary of the invention
The problem to be solved in the present invention is against the above deficiency, to provide a kind of passive type building flat roof deck thermal-insulating waterproof system
And partition type dry construction method, the system reduces the ways of concrete cover, reduce construction cost, gradually using subregion
It constructs into formula, construction is simple, node is easy to handle, and speed of application is fast, and work progress all dry operations, no setting is required gas vent,
It avoids exhaust hole site from generating heat bridge and increases building energy consumption, meet the requirements of passive type building.
In order to solve the above technical problems, the technical scheme is that a kind of passive type builds flat roof deck thermal-insulating waterproof system
System, it is characterised in that: by be arranged on concrete base layer vapor barrier layer, insulating layer, self-adhesion waterproof layer, hot melt waterproof layer form；
Vapor barrier layer is system bottom, and insulating layer is located at vapor barrier layer top, self-adhesion waterproof layer and insulating layer and is constructed using partition type, from
Viscous waterproof roll is affixed directly on insulation board, and hot melt waterproof layer is system surface layer；
Vapor barrier layer is using the alkaline-resisting special aluminium top foil glass fiber blank tack SBS modified pitch of 1.2mm thickness SKD every vapour coiled material；
Insulating layer uses XPS insulation board；
Self-adhesion waterproof layer uses 3mm thickness TSU glass fiber blank containing reinforcing rib fire insulation type SBS Modified asphalt self-adhesion waterproof rolling material；
It heats waterproof layer and uses polyester blank SBS modified asphalt waterproof coiled material of the 4mm thickness SPT slate face containing reinforcing rib.
The construction method of the passive type building flat roof deck thermal-insulating waterproof system, includes the following steps:
Preparation of construction: roof waterproof subregion is carried out according to roofing size, by stages is away from no more than 12m, zone bit
It sets and avoids out the positions such as roof pipeline, parapet etc., floor drain, use scoop, besom etc. after the completion of the construction of structure sloping layer
Dust is residual miscellaneous and the problem of quality may be jeopardized into cleaning；
Brushing interfacial agents: concrete base layer will use aqueous adhesive bitument primer to handle, and brushing sequence will from the distant to the near, from high to low
Sequence is brushed；Round brush is uniformly painted on concrete base layer, must not show money or valuables one carries unintentionally after base treatment agent roller coating.
Further, further include following steps:
Install drain gully lower part accessory: discharge outlet is arranged in installation side, and side arranges inlet for stom water and uses PVC component, water discharge member is filled in out
In hole, with the gap of PU glue foam filled pipe fitting and insulation board and side wall.
Further, further include following steps:
Vapor barrier layer construction:
(1) plane vapor barrier layer paving
Installation of membrane sequence and direction are determined, in concrete base layer snap the line, then according to reference line elder generation paving drain gully position
Side wall every vapour coiled material, every vapour coiled material and side wall delivery position, coiled material is turned over, along side wall horizontal direction paving, then from room
The low position in face is laid with large area self-adhesion every vapour coiled material to high position；
Isolation film is first taken when construction off, by sticking one side along reference line paving, with the table for taking off isolation film and rolling immediately coiled material
Face simultaneously squeezes out air, to ensure initial bond strength；
Want straight every vapour coiled material longitudinal lap joint seam, overlapping the slot width 80mm is firmly compacted with roller；When temperature is lower than 5 DEG C, every
Vapour layer is needed with the auxiliary heat of spray gun, to activate its viscosity, when adhesive waterproof coil paving, and human hand held benzine blow lamp (spray gun) face
Volume moves back and forth the angle of baking two layers of coiled materials, blowtorch away from intersection 300mm or so, until coiled material bottom surface glue-line in black glossy simultaneously
It is mixed with microvesicle (there is not allowed that a large amount of bullas) and gently steps on coiled material with foot in time and push away rolling coiled material and carry out viscous paving；
(2) extra play paving
Paving facade yin-yang angle extra play after the completion of roll form plane material construction；
(3) facade vapor barrier layer paving
Drain gully position is first pasted, coiled material height is not less than 600mm, is not less than 250mm with roll form plane material overlap joint.Coiled material is isolated
Paper tears 300mm, and coiled material top is pressed on side wall, continues to tear barrier paper down, is firmly compacted with roller, it is ensured that roll up every vapour
It is bonded securely between material, with drain gully position, sequence of construction is opposite with gradient direction for remaining position.
Further, further include following steps:
Flat heat-preserving layer is mated formation
Insulating layer is first constructed the subregion of gradient higher position, and each subregion is from low to high construction；Foam PU glue after insulating layer use
It is pasted；
First every playing PU glue by " S " type with glue rifle on vapour coiled material.By jam-packed between insulation board, when gap is greater than 2mm between plate, answer
Seam is filled up with heat preservation strip, position of the height difference greater than 1.5mm should polish flat between plate.Upper layer and lower layer plate stitches when layering is laid with
It should mutually stagger, the adjacent edges of boards thickness in two pieces of surface should be consistent.
Further, further include following steps:
Plane construction of self viscous reel material
The 3mm thickness TSU fire insulation type SBS Modified asphalt self-adhesion waterproof rolling material of glass fiber blank containing reinforcing rib is directly bonded in heat preservation, from
Low to high laying；
If temperature is lower than 5 DEG C, with the mode paving of auxiliary heat.Paving is using rolling laid process.Barrier paper and rolling paving coiled material need to only be peeled off
It carries out simultaneously, specifically: the core cylinder that entire volume coiled material center is passed through with the steel pipe of a 30 × 1500mm of φ is respectively held by two people
Steel pipe one end lifts to entire volume coiled material to the starting point Pu Chu, and is aligned in the chalk line that bullet is good in base；Adhesive waterproof coil and side
Coiled material is rolled exhibition 500mm along paving direction of advance, the 50cm coiled material of expansion is started simultaneously by wall steam isolating layer coiled material overlap joint >=250mm
It peels off barrier paper and is converted into strip and is pulled out below entire volume coiled material and be rolled on used core cylinder, while being directed at chalk line for starting point
The viscous paving of 50cm coiled material is secured；Then stripping barrier paper is lifted against coiled material before coiled material in 1 people station, in Xian Bao toward rolling up on core cylinder；
Two people stand respectively rolls forward paving coiled material in the hand-held chalk line good across the steel pipe alignment bullet of coiled material tube filler in coiled material two sides；By 1 people
The coiled material of rolling paving is vented behind coiled material, be compacted, pastes jail；When self-adhesion waterproof construction, SBS coiled material length edge lap width
For 100mm；
When construction to waterproof subregion delivery position, turns under the waterproof district location adhesive waterproof coil first constructed and taken with vapor barrier layer
It connects, lap width 100mm, the waterproof roll of next subregion and upper subregion top coiled material lapping length are 100mm.
Further, further include following steps:
The construction of facade insulating layer
The heat preservation of facade side wall uses bilayer 110mm thickness graphite polystyrene board, and the PU glue that foams after is beaten on insulation board, presses onto side wall
It is pasted；The double-layer graphite styrofoam fissure of displacement is pasted, and fissure of displacement width is not less than 300mm；Insulation board, which is pasted, to be completed later using punching
It hits brill and bores expansible anchor keyhole；It knocks in collision bridge cut-off anchor bolt to fix, every square of anchor bolt 6, and every piece of insulation board is no less than 2；It cuts out
Cut right angle edge lengths be 100mm isosceles right triangle strip, do facade waterproof chamfering, with PU gluing be affixed on facade heat preservation and
Between plane waterproof roll.
Further, further include following steps:
Drain gully top accessory is installed
In drain gully position by insulation board aperture, diameter smears PVC glue with downpipe pipe fitting diameter, by drain gully top accessory,
By ring flange immediately bottom waterproof roll, drain gully position is filled in.
Further, further include following steps:
Facade self-adhesive coiled material paving
(1) facade adhesive waterproof coil extra play is constructed
Facade adhesive waterproof coil is first constructed yin-yang angle extra play；Bottom adhesive waterproof coil extra play is cut to drops,
Most strong point 300mm, the widest part 250mm, the widest part are located at 2/3 position.Upper one layer of waterproof trapping film is cut to swallowtail shape,
Width is 200mm, and opening angle is 60 ° at dovetail；
Self-adhesive coiled material extra play isolation film is torn, water-drop-shaped extra play is higher by chamfering and is pasted on insulation board along 50mm, is rolled up
Material and bottom waterproof roll overlap 100mm, then top dovetail extra play is pasted onto side wall inner corner trim position, and dovetail is postponed insulation board
Angle pastes on water-drop-shaped extra play, is pressed extra play edge tightly with hand；External corner bottom additional waterproof course is cut into
Then shield shape pastes insulation board chamfering position, overlap 100mm with bottom adhesive waterproof coil；
(2) facade adhesive waterproof coil large-area construction
Drain gully position is first pasted, coiled material height is not less than 600mm, is not less than 250mm with roll form plane material overlap joint；Coiled material is isolated
Paper tears 300mm, and coiled material top is pressed on side wall, continues to tear barrier paper down, is firmly compacted with roller, it is ensured that roll up every vapour
It is bonded securely between material, with drain gully position, sequence of construction is opposite with gradient direction for remaining position；Paving direction is the same as every vapour coiled material
Direction, from low to high construction, facade coiled material lapping width 100mm, facade coiled material and roll form plane material lap width are 100mm；
(3) drain gully position is open
Prolong caliber inside drain gully with wallpaper knife and cuts open adhesive waterproof coil.
Further, further include following steps:
Hot melt web construction
(1) surface plate scar surface layer installation of membrane
First by entire volume coiled material expansion void be laid down into paving position, depending on its it is suitable after, with the 110mm diameter with breadth equal length
From the beginning pvc pipe rolls coiled material；Surface layer coiled material must by the gradient it is high cover on one side low, accomplish from low to high by absolute altitude, slope
The coiled material of face and facade should the upward paving by lower, overlap coiled material by water (flow) direction；
It is noted that the short side overlapping the slot between same layer should mutually stagger at least 1.5m when installation of membrane, upper layer and lower layer coiled material must not phase
Mutual vertical paving, the overlapping the slot of coiled material long side should be staggered 1/3~1/2 coiled material breadth between upper layer and lower layer；When waterproof construction, SBS volumes
Material length edge lap width is >=100mm；
Overlapping the slot and necessary 100% baking of the coiled material for receiving head, must have molten asphalt to squeeze out from side end, spilling hot melt drips when gluing paving
Blueness is no less than 5mm width；
(2) yin-yang angle extra play
Surface layer waterproof roll yin-yang angle extra play way is pasted with bottom waterproof roll yin-yang angle way with hot melt.
(3) facade surface layer installation of membrane
Facade surface layer installation of membrane is pasted with facade bottom installation of membrane with hot melt.
Present invention employs above-mentioned technical proposals, compared with prior art, have the advantage that and have constructed in the method
At " passive type build flat roof deck thermal-insulating waterproof system " meet passive type and build to its roofing position air-tightness, watertightness, guarantor
The requirement of the performance indicators such as warm nature energy, partition heat bridge, makes passive type build the closed environment to form internal stability, vapor barrier layer can be kept away
Exempt from indoor and outdoor air permeation-exchange bring thermal loss, reduce energy loss, reduces CO2 emission, me can be alleviated significantly
Energy consumption and greenhouse gas emission pressure in state's Development of China's Urbanization, while because not needing mechanical active heating, refrigeration, centainly
It can be relieved the energy such as winter heating coal in degree and be shipped to railway, harbour bring immense pressure and cooling in summer to state's household electrical appliances
The immense pressure of Force system is significant to China environmental protection, energy security and communications and transportation.
Passive type builds flat roof deck thermal-insulating waterproof system and pastes fire insulation type adhesive waterproof coil construction skill using XPS plate base
Art, inlet for stom water accessory using segmentation spigot-and-socket flange plate PVC inlet for stom water construction technology, thermal-insulating waterproof system using insulating layer with
The construction technologies such as the gradual construction technology of adhesive waterproof coil subregion, improve the waterproof performance of roofing, can effectively ensure that
The drying of insulating layer, quality are not influenced by rainy weather, and construction is simple, node is easy to handle, and speed of application is fast, with the room of 1000 ㎡
For face, saved the duration 15 days than traditional roofing construction.
Passive type building flat roof deck thermal-insulating waterproof system is the roof waterproof system of an architectonical, can be effectively improved
The waterproof performance of roofing, waterproof service life are long.It is verified: passive type building flat roof deck thermal-insulating waterproof system cost is 265 yuan/
㎡, common building cost is 250 Yuan/㎡, but the maintenance cost in comprehensive 5 years periods, and it is anti-that passive type builds flat roof deck heat preservation
Water system cost (315 Yuan/㎡) is far below common roof waterproof (450 Yuan/㎡), and low 30%.
Air-tightness: the equivalent air thickness of vapor transmission performance is up to 1500m or more: (SD value) >=1500m.
Watertightness: waterproof.
Thermal insulation property: thermal coefficient≤0.015 [W/ (m K)].
Bridge insulation thermal resistance: roofing exhaust-pipe-free, no heat bridge generate.
The following describes the present invention in detail with reference to examples.
Detailed description of the invention
Attached drawing 1 is that passive type builds flat roof deck thermal-insulating waterproof system partitioning formula dry construction method in the embodiment of the present invention
Flow chart；
Attached drawing 2 is the structural schematic diagram of passive type building flat roof deck thermal-insulating waterproof system in the embodiment of the present invention；
In figure,
1- heats waterproof layer, 2- self-adhesion waterproof layer, 3- insulating layer, 4- vapor barrier layer, 5- concrete base layer.
Specific embodiment
Embodiment, as shown in Figure 1 and Figure 2, a kind of passive type building flat roof deck thermal-insulating waterproof system, by concrete base layer 5
The vapor barrier layer 4 of upper setting, insulating layer 3, self-adhesion waterproof layer 2, hot melt waterproof layer 1 form；Vapor barrier layer 4 is system bottom, insulating layer 3
Positioned at 4 top of vapor barrier layer, self-adhesion waterproof layer 2 and insulating layer 3 are constructed using partition type, and adhesive waterproof coil is affixed directly to keep the temperature
On plate, hot melt waterproof layer 1 is system surface layer；Vapor barrier layer 4 uses the alkaline-resisting special aluminium top foil glass fiber blank tack of 1.2mm thickness SKD
SBS modified pitch is every vapour coiled material；Insulating layer 3 uses XPS insulation board；Self-adhesion waterproof layer 2 uses 3mm thickness TSU glass containing reinforcing rib
Tire fire insulation type SBS Modified asphalt self-adhesion waterproof rolling material；It heats waterproof layer 1 and uses polyester blank of the 4mm thickness SPT slate face containing reinforcing rib
SBS modified asphalt waterproof coiled material.
The partition type dry construction method of the above passive type building flat roof deck thermal-insulating waterproof system, includes the following steps:
1, preparation of construction
Roof waterproof subregion is carried out according to roofing size, roof pipeline, female are avoided out away from 12m, district location is not more than in by stages
The positions such as youngster's wall etc., floor drain, structure sloping layer is residual miscellaneous by dust using scoop, besom etc. after the completion of constructing and may jeopardize matter
The problem of amount, is into cleaning.
2, brushing interfacial agents
Concrete base layer 5 will use aqueous adhesive bitument primer to handle, and brushing sequence will from the distant to the near, and sequence from high to low is applied
Brush；Round brush is uniformly painted on concrete base layer 5, and dosage is 0.2kg/ ㎡, must not show money or valuables one carries unintentionally after base treatment agent roller coating.
3, drain gully lower part accessory is installed
Side is installed and arranges discharge outlet, side arranges inlet for stom water and uses PVC component, and caliber 125mm, outside is the wide 100mm of ring flange, in side wall
Aperture 130mm is kept the temperature, water discharge member is filled in aperture, with the gap of PU glue foam filled pipe fitting and insulation board and side wall.
4, vapor barrier layer is constructed
(1) plane vapor barrier layer paving
Installation of membrane sequence and direction are determined, in 5 snap the line of concrete base layer, then according to reference line elder generation paving drain gully position
Side wall every vapour coiled material, every vapour coiled material and side wall delivery position, coiled material turns over 50mm, along side wall horizontal direction paving, then
The position low from roofing is laid with large area self-adhesion every vapour coiled material to high position.
It first takes isolation film when construction off, by sticking one side along reference line paving, rolls coiled material immediately with isolation film is taken off
Surface and squeeze out air, to ensure initial bond strength.Want straight every vapour coiled material longitudinal lap joint seam, overlapping the slot width
80mm is firmly compacted with roller.When temperature is lower than 5 DEG C, vapor barrier layer 4 is needed with the auxiliary heat of spray gun, to activate its sticky, construction party
Method is with hot melt web construction method, and when adhesive waterproof coil paving, human hand held benzine blow lamp (spray gun) face volume is moved back and forth
The angle of two layers of coiled materials is toasted, blowtorch is away from intersection 300mm or so, until coiled material bottom surface glue-line is in black glossy and is mixed with microvesicle
(there is not allowed that a large amount of bullas), which gently steps on coiled material with foot in time and push away rolling coiled material, carries out viscous paving.Overlapping the slot and the coiled material for receiving head are necessary
100% baking.
(2) extra play paving
Paving facade yin-yang angle extra play after the completion of roll form plane material construction, extra play way is the same as (1) facade self-adhesion waterproof in step 9
The construction of coiled material extra play.
(3) facade vapor barrier layer paving
Drain gully position is first pasted, coiled material height is not less than 600mm, is not less than 250mm with roll form plane material overlap joint.Coiled material is isolated
Paper tears 300mm, and coiled material top is pressed on side wall, continues to tear barrier paper down, is firmly compacted with roller, it is ensured that roll up every vapour
It is bonded securely between material, with drain gully position, sequence of construction is opposite with gradient direction for remaining position.
After 4 acceptance(check) of vapor barrier layer, one of operational procedure is carried out down.
5, flat heat-preserving layer is mated formation
Insulating layer 3 is first constructed the subregion of gradient higher position, and each subregion is from low to high construction.Foam PU after 3 use of insulating layer
Glue is pasted.First every playing PU glue by " S " type with glue rifle on vapour coiled material.By jam-packed between insulation board, gap is greater than between plate
When 2mm, seam is filled up using heat preservation strip, position of the height difference greater than 1.5mm should polish flat between plate.Above and below when layering is laid with
Two layers of plate seam should mutually stagger, and the adjacent edges of boards thickness in two pieces of surface should be consistent.
6, plane construction of self viscous reel material
The 3mm thickness TSU fire insulation type SBS Modified asphalt self-adhesion waterproof rolling material of glass fiber blank containing reinforcing rib is directly bonded in heat preservation, from
Low to high laying, construction method is the same as steam isolating layer coiled material paving in step 4.If temperature is lower than 5 DEG C, with the mode paving of auxiliary heat.
Paving is using rolling laid process.Barrier paper need to be only peeled off to carry out simultaneously with rolling paving coiled material.Specifically: with the steel of a 30 × 1500mm of φ
Pipe respectively holds steel pipe one end by two people and lifts to entire volume coiled material to the starting point Pu Chu across the core cylinder at entire volume coiled material center, and
It is aligned in the chalk line that bullet is good in base.Adhesive waterproof coil and 4 coiled material lappings of side wall vapor barrier layer >=250mm, by coiled material along paving
Direction of advance rolling exhibition 500mm or so, the 50cm coiled material of expansion is started and peels off barrier paper is converted into strip below entire volume coiled material
It pulls out and is rolled on used core cylinder, while it is secured by the viscous paving of starting point 50cm coiled material to be directed at chalk line.Then 1 people station is in coiled material
Stripping barrier paper is lifted against coiled material in front, in Xian Bao toward rolling up on core cylinder；Two people stand hand-held across volume in coiled material two sides respectively
The chalk line that the steel pipe alignment bullet of material tube filler is good rolls forward paving coiled material；The coiled material of rolling paving is vented behind coiled material by 1 people, is pressed
Real, patch jail.When self-adhesion waterproof construction, SBS coiled material length edge lap width is 100mm.When construction to waterproof subregion delivery position,
It turns under the waterproof district location adhesive waterproof coil first constructed and is overlapped with vapor barrier layer 4, lap width 100mm, next subregion
Waterproof roll and upper subregion top coiled material lapping length are 100mm.
7, facade insulating layer is constructed
The heat preservation of facade side wall uses bilayer 110mm thickness graphite polystyrene board, and the PU glue that foams after is beaten on insulation board, presses onto side wall
It is pasted.The double-layer graphite styrofoam fissure of displacement is pasted, and fissure of displacement width is not less than 300mm.Insulation board, which is pasted, to be completed later using punching
It hits brill and bores expansible anchor keyhole.It knocks in collision bridge cut-off anchor bolt to fix, every square of anchor bolt 6, and every piece of insulation board is no less than 2.It cuts out
Cut right angle edge lengths be 100mm isosceles right triangle strip, do facade waterproof chamfering, with PU gluing be affixed on facade heat preservation and
Between plane waterproof roll.
8, drain gully top accessory is installed
In drain gully position by insulation board aperture, diameter smears PVC glue with downpipe pipe fitting diameter, by drain gully top accessory,
By ring flange immediately bottom waterproof roll, drain gully position is filled in.
9, facade self-adhesive coiled material paving
(1) facade adhesive waterproof coil extra play is constructed
Facade adhesive waterproof coil is first constructed yin-yang angle extra play.Bottom adhesive waterproof coil extra play is cut to drops,
Most strong point 300mm, the widest part 250mm, the widest part are located at 2/3 position.Upper one layer of waterproof trapping film is cut to swallowtail shape,
Width is 200mm, and opening angle is 60 ° at dovetail.Self-adhesive coiled material extra play isolation film is torn, water-drop-shaped extra play is higher by down
It is pasted on insulation board on angle along 50mm, coiled material and bottom waterproof roll overlap 100mm, then top dovetail extra play is pasted onto
Side wall inner corner trim position, the dovetail insulation board angle that postpones paste on water-drop-shaped extra play, are pressed extra play edge with hand
Tightly.External corner bottom additional waterproof course is cut into shield shape, then pastes insulation board chamfering position, with bottom self-adhesion waterproof roll
Material overlaps 100mm, construction method: external corner swallow-tail form extra play bonding method is torn with inner corner trim swallow-tail form extra play bonding method
Self-adhesive coiled material extra play isolation film, water-drop-shaped extra play is higher by chamfering and is pasted on insulation board along 50mm, coiled material and bottom
Waterproof roll overlaps 100mm, then top shield extra play is pasted onto side wall inner corner trim position, and shield is postponed the stickup of insulation board angle
Onto water-drop-shaped extra play, extra play edge is pressed tightly with hand.
(2) facade adhesive waterproof coil large-area construction
Drain gully position is first pasted, coiled material height is not less than 600mm, is not less than 250mm with roll form plane material overlap joint.Coiled material is isolated
Paper tears 300mm, and coiled material top is pressed on side wall, continues to tear barrier paper down, is firmly compacted with roller, it is ensured that roll up every vapour
It is bonded securely between material, with drain gully position, sequence of construction is opposite with gradient direction for remaining position.Paving direction is the same as every vapour coiled material
Direction, from low to high construction, facade coiled material lapping width 100mm, facade coiled material and roll form plane material lap width are 100mm.
(3) drain gully position is open
Prolong caliber inside drain gully with wallpaper knife and cuts open adhesive waterproof coil.
10, hot melt web is constructed
(1) surface plate scar surface layer installation of membrane
First by entire volume coiled material expansion void be laid down into paving position, depending on its it is suitable after, with the 110mm diameter with breadth equal length
From the beginning pvc pipe rolls coiled material.Surface layer coiled material must by the gradient it is high cover on one side low, accomplish from low to high by absolute altitude, slope
The coiled material of face and facade should the upward paving by lower, overlap coiled material by water (flow) direction.When installation of membrane it is noted that same layer it
Between short side overlapping the slot should mutually stagger at least 1.5m, upper layer and lower layer coiled material must not be mutually perpendicular to paving, roll up between upper layer and lower layer
The overlapping the slot of material long side should be staggered 1/3~1/2 coiled material breadth.When waterproof construction, SBS coiled material length edge lap width is >=
100mm.When waterproof roll hot melt paving, human hand held benzine blow lamp (spray gun) face volume moves back and forth baking two layers of coiled materials
Angle, blowtorch is away from intersection 300mm or so, fusing surface layer coiled material drip while sweeping off bottom waterproof upper surface protective film, until volume
Material bottom surface glue-line in black glossy and be mixed with microvesicle (there is not allowed that a large amount of bullas) gently stepped on foot in time coiled material push away roll coiled material into
The viscous paving of row.Overlapping the slot and necessary 100% baking of the coiled material for receiving head, must have molten asphalt to squeeze out from side end, spilling hot melt when gluing paving
Pitch is no less than 5mm width.
(2) yin-yang angle extra play
Surface layer waterproof roll yin-yang angle extra play way is pasted with bottom waterproof roll yin-yang angle way with hot melt.
(3) facade surface layer installation of membrane
Facade surface layer installation of membrane is pasted with facade bottom installation of membrane with hot melt.
11, roofing tries water
Before water storage closely knit closure will be carried out to all roof openings for hindering test.Roofing tries hydromining manually water storage method, uses water
Pump pressurization send water to roofing.Most shallowly place is not less than 100mm to roofing water storage height, and storage time is not less than 24 hours.Water storage experiment
It can be carried out after inspection ne-leakage hidden.The water that roofing stores will be discharged in a organized way by drain gully after the completion of water storage.
Passive type builds flat roof deck thermal-insulating waterproof system and traditional roof cost contrast table is as follows:
The above is the citing of best mode for carrying out the invention, wherein the part that do not address in detail is ordinary skill
The common knowledge of personnel.Protection scope of the present invention is based on the contents of the claims, any based on technical inspiration of the invention
And the equivalent transformation carried out, also within protection scope of the present invention.
Claims (10)
1. a kind of passive type builds flat roof deck thermal-insulating waterproof system, it is characterised in that: by be arranged on concrete base layer (5) every
Vapour layer (4), insulating layer (3), self-adhesion waterproof layer (2), hot melt waterproof layer (1) composition；
Vapor barrier layer (4) is system bottom, and insulating layer (3) is located at vapor barrier layer (4) top, and self-adhesion waterproof layer (2) and insulating layer (3) are adopted
It is constructed with partition type, adhesive waterproof coil is affixed directly on insulation board, and hot melt waterproof layer (1) is system surface layer；
Vapor barrier layer (4) is using the alkaline-resisting special aluminium top foil glass fiber blank tack SBS modified pitch of 1.2mm thickness SKD every vapour coiled material；
Insulating layer (3) uses XPS insulation board；
Self-adhesion waterproof layer (2) uses 3mm thickness TSU glass fiber blank containing reinforcing rib fire insulation type SBS Modified asphalt self-adhesion waterproof rolling material；
It heats waterproof layer (1) and uses polyester blank SBS modified asphalt waterproof coiled material of the 4mm thickness SPT slate face containing reinforcing rib.
2. the construction method of passive type building flat roof deck thermal-insulating waterproof system as described in claim 1, which is characterized in that including such as
Lower step:
Preparation of construction: roof waterproof subregion is carried out according to roofing size, by stages is away from no more than 12m, zone bit
It sets and avoids out the positions such as roof pipeline, parapet etc., floor drain, use scoop, besom etc. after the completion of the construction of structure sloping layer
Dust is residual miscellaneous and the problem of quality may be jeopardized into cleaning；
Brushing interfacial agents: concrete base layer (5) will use aqueous adhesive bitument primer handle, brushing sequence will from the distant to the near, by height to
Low sequence is brushed；Round brush is uniformly painted on concrete base layer (5), must not show money or valuables one carries unintentionally after base treatment agent roller coating.
3. construction method as claimed in claim 2, which is characterized in that further include following steps:
Install drain gully lower part accessory: discharge outlet is arranged in installation side, and side arranges inlet for stom water and uses PVC component, water discharge member is filled in out
In hole, with the gap of PU glue foam filled pipe fitting and insulation board and side wall.
4. construction method as claimed in claim 2, which is characterized in that further include following steps:
Vapor barrier layer construction:
(1) plane vapor barrier layer paving
Installation of membrane sequence and direction are determined, in concrete base layer (5) snap the line, then according to reference line elder generation paving drain gully position
Set side wall every vapour coiled material, every vapour coiled material and side wall delivery position, coiled material is turned over, along side wall horizontal direction paving, then from
The low position of roofing is laid with large area self-adhesion every vapour coiled material to high position；
Isolation film is first taken when construction off, by sticking one side along reference line paving, with the table for taking off isolation film and rolling immediately coiled material
Face simultaneously squeezes out air, to ensure initial bond strength；
Want straight every vapour coiled material longitudinal lap joint seam, overlapping the slot width 80mm is firmly compacted with roller；When temperature is lower than 5 DEG C, every
Vapour layer (4) is needed with the auxiliary heat of spray gun, to activate its viscosity, when adhesive waterproof coil paving, and a human hand held benzine blow lamp (spray gun)
Face volume moves back and forth the angle of baking two layers of coiled materials, and blowtorch is away from intersection 300mm or so, until coiled material bottom surface glue-line is in black light
Pool and be mixed with microvesicle (there is not allowed that a large amount of bullas) gently stepped on foot in time coiled material push away rolling coiled material carry out glue paving；
(2) extra play paving
Paving facade yin-yang angle extra play after the completion of roll form plane material construction；
(3) facade vapor barrier layer paving
Drain gully position is first pasted, coiled material height is not less than 600mm, is not less than 250mm with roll form plane material overlap joint；
Coiled material barrier paper is torn into 300mm, coiled material top is pressed on side wall, continues to tear barrier paper down, be exerted oneself with roller
Compacting, it is ensured that be bonded securely between vapour coiled material, with drain gully position, sequence of construction is opposite with gradient direction for remaining position.
5. construction method as claimed in claim 2, which is characterized in that further include following steps:
Flat heat-preserving layer is mated formation
Insulating layer (3) is first constructed the subregion of gradient higher position, and each subregion is from low to high construction；It is sent out after insulating layer (3) use
Bubble PU glue is pasted；
First every playing PU glue by " S " type with glue rifle on vapour coiled material；
By jam-packed between insulation board, when gap is greater than 2mm between plate, seam is filled up using heat preservation strip, height difference is greater than between plate
The position of 1.5mm should polish flat；
Upper layer and lower layer plate seam should mutually stagger when layering is laid with, and the adjacent edges of boards thickness in two pieces of surface should be consistent.
6. construction method as claimed in claim 2, which is characterized in that further include following steps:
Plane construction of self viscous reel material
The 3mm thickness TSU fire insulation type SBS Modified asphalt self-adhesion waterproof rolling material of glass fiber blank containing reinforcing rib is directly bonded in heat preservation, from
Low to high laying；
If temperature is lower than 5 DEG C, with the mode paving of auxiliary heat；Paving is using rolling laid process；Barrier paper and rolling paving coiled material need to only be peeled off
It carries out simultaneously, specifically: the core cylinder that entire volume coiled material center is passed through with the steel pipe of a 30 × 1500mm of φ is respectively held by two people
Steel pipe one end lifts to entire volume coiled material to the starting point Pu Chu, and is aligned in the chalk line that bullet is good in base；Adhesive waterproof coil and side
Coiled material is rolled exhibition 500mm along paving direction of advance, the 50cm coiled material of expansion is started by wall vapor barrier layer (4) coiled material lapping >=250mm
And it peels off barrier paper and is converted into strip and is pulled out below entire volume coiled material and be rolled on used core cylinder, while being directed at chalk line and will originate
Hold the viscous paving of 50cm coiled material secured；Then stripping barrier paper is lifted against coiled material before coiled material in 1 people station, in Xian Bao toward on core cylinder
Volume；Two people stand respectively rolls forward paving coiled material in the hand-held chalk line good across the steel pipe alignment bullet of coiled material tube filler in coiled material two sides；By 1
The coiled material of rolling paving is vented behind coiled material, is compacted, pastes jail by people；When self-adhesion waterproof construction, SBS coiled material length edge lap is wide
Degree is 100mm；
When construction to waterproof subregion delivery position, turned under the waterproof district location adhesive waterproof coil first constructed and vapor barrier layer (4)
Overlap joint, lap width 100mm, the waterproof roll of next subregion and upper subregion top coiled material lapping length are 100mm.
7. construction method as claimed in claim 2, which is characterized in that further include following steps:
The construction of facade insulating layer
The heat preservation of facade side wall uses bilayer 110mm thickness graphite polystyrene board, and the PU glue that foams after is beaten on insulation board, presses onto side wall
It is pasted；The double-layer graphite styrofoam fissure of displacement is pasted, and fissure of displacement width is not less than 300mm；Insulation board, which is pasted, to be completed later using punching
It hits brill and bores expansible anchor keyhole；It knocks in collision bridge cut-off anchor bolt to fix, every square of anchor bolt 6, and every piece of insulation board is no less than 2；It cuts out
Cut right angle edge lengths be 100mm isosceles right triangle strip, do facade waterproof chamfering, with PU gluing be affixed on facade heat preservation and
Between plane waterproof roll.
8. construction method as claimed in claim 2, which is characterized in that further include following steps:
Drain gully top accessory is installed
In drain gully position by insulation board aperture, diameter smears PVC glue with downpipe pipe fitting diameter, by drain gully top accessory,
By ring flange immediately bottom waterproof roll, drain gully position is filled in.
9. construction method as claimed in claim 2, which is characterized in that further include following steps:
Facade self-adhesive coiled material paving
(1) facade adhesive waterproof coil extra play is constructed
Facade adhesive waterproof coil is first constructed yin-yang angle extra play；Bottom adhesive waterproof coil extra play is cut to drops,
Most strong point 300mm, the widest part 250mm, the widest part are located at 2/3 position；
Upper one layer of waterproof trapping film is cut to swallowtail shape, width 200mm, opening angle is 60 ° at dovetail；
Self-adhesive coiled material extra play isolation film is torn, water-drop-shaped extra play is higher by chamfering and is pasted on insulation board along 50mm, is rolled up
Material and bottom waterproof roll overlap 100mm, then top dovetail extra play is pasted onto side wall inner corner trim position, and dovetail is postponed insulation board
Angle pastes on water-drop-shaped extra play, is pressed extra play edge tightly with hand；External corner bottom additional waterproof course is cut into
Then shield shape pastes insulation board chamfering position, overlap 100mm with bottom adhesive waterproof coil；
(2) facade adhesive waterproof coil large-area construction
Drain gully position is first pasted, coiled material height is not less than 600mm, is not less than 250mm with roll form plane material overlap joint；Coiled material is isolated
Paper tears 300mm, and coiled material top is pressed on side wall, continues to tear barrier paper down, is firmly compacted with roller, it is ensured that roll up every vapour
It is bonded securely between material, with drain gully position, sequence of construction is opposite with gradient direction for remaining position；Paving direction is the same as every vapour coiled material
Direction, from low to high construction, facade coiled material lapping width 100mm, facade coiled material and roll form plane material lap width are 100mm；
(3) drain gully position is open
Prolong caliber inside drain gully with wallpaper knife and cuts open adhesive waterproof coil.
10. construction method as claimed in claim 2, which is characterized in that further include following steps:
Hot melt web construction
(1) surface plate scar surface layer installation of membrane
First by entire volume coiled material expansion void be laid down into paving position, depending on its it is suitable after, with the 110mm diameter with breadth equal length
From the beginning pvc pipe rolls coiled material；Surface layer coiled material must by the gradient it is high cover on one side low, accomplish from low to high by absolute altitude, slope
The coiled material of face and facade should the upward paving by lower, overlap coiled material by water (flow) direction；
It is noted that the short side overlapping the slot between same layer should mutually stagger at least 1.5m when installation of membrane, upper layer and lower layer coiled material must not phase
Mutual vertical paving, the overlapping the slot of coiled material long side should be staggered 1/3~1/2 coiled material breadth between upper layer and lower layer；When waterproof construction, SBS volumes
Material length edge lap width is >=100mm；
Overlapping the slot and necessary 100% baking of the coiled material for receiving head, must have molten asphalt to squeeze out from side end, spilling hot melt drips when gluing paving
Blueness is no less than 5mm width；
(2) yin-yang angle extra play
Surface layer waterproof roll yin-yang angle extra play way is pasted with bottom waterproof roll yin-yang angle way with hot melt；
(3) facade surface layer installation of membrane
Facade surface layer installation of membrane is pasted with facade bottom installation of membrane with hot melt.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195497A (en) * | 2019-07-03 | 2019-09-03 | 绿建大地建设发展有限公司 | The dry operation horizontal roof slope making eaves gutter thermal-insulating waterproof integral construction method of passive type super low energy consumption |
| CN111997207A (en) * | 2020-08-10 | 2020-11-27 | 安徽金寨抽水蓄能有限公司 | Waterproof process for 500KV switch station |
| CN113137011A (en) * | 2021-03-16 | 2021-07-20 | 中国建筑第八工程局有限公司 | Passive type roof partition stubble throwing structure and construction method |
| CN113235837A (en) * | 2021-05-25 | 2021-08-10 | 上海宝冶集团有限公司 | Waterproof construction method for obliquely-folded roof of archaized building |
| CN113622604A (en) * | 2021-08-18 | 2021-11-09 | 江苏省苏中建设集团股份有限公司 | Passive house roof outlet vertical pipeline air-tightness construction method |
| GB2595030A (en) * | 2020-03-13 | 2021-11-17 | Euro Polymers Consult Ltd | Roof Assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207376975U (en) * | 2017-08-31 | 2018-05-18 | 住房和城乡建设部科技发展促进中心 | A kind of roof structure suitable for Passive low-energy building |
| CN108118839A (en) * | 2018-01-02 | 2018-06-05 | 济南泉溢工程设计咨询有限公司 | A kind of passive type waterproofing and thermal insulation of roofing slope making system and its construction method |
| CN109098465A (en) * | 2018-09-04 | 2018-12-28 | 河北省建筑科学研究院 | Existing building low energy consumption energy-conserving reconstruction method |
-
2019
- 2019-01-26 CN CN201910075445.9A patent/CN109779162B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207376975U (en) * | 2017-08-31 | 2018-05-18 | 住房和城乡建设部科技发展促进中心 | A kind of roof structure suitable for Passive low-energy building |
| CN108118839A (en) * | 2018-01-02 | 2018-06-05 | 济南泉溢工程设计咨询有限公司 | A kind of passive type waterproofing and thermal insulation of roofing slope making system and its construction method |
| CN109098465A (en) * | 2018-09-04 | 2018-12-28 | 河北省建筑科学研究院 | Existing building low energy consumption energy-conserving reconstruction method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195497A (en) * | 2019-07-03 | 2019-09-03 | 绿建大地建设发展有限公司 | The dry operation horizontal roof slope making eaves gutter thermal-insulating waterproof integral construction method of passive type super low energy consumption |
| CN110195497B (en) * | 2019-07-03 | 2024-04-19 | 绿建大地建设发展有限公司 | Thermal insulation and waterproof integrated construction method for slope-finding gutter of passive ultra-low energy consumption dry operation flat roof |
| GB2595030A (en) * | 2020-03-13 | 2021-11-17 | Euro Polymers Consult Ltd | Roof Assembly |
| GB2595030B (en) * | 2020-03-13 | 2023-07-26 | Euro Polymers Contracts Ltd | Roof Assembly |
| CN111997207A (en) * | 2020-08-10 | 2020-11-27 | 安徽金寨抽水蓄能有限公司 | Waterproof process for 500KV switch station |
| CN111997207B (en) * | 2020-08-10 | 2022-03-15 | 安徽金寨抽水蓄能有限公司 | Waterproof process for 500KV switch station |
| CN113137011A (en) * | 2021-03-16 | 2021-07-20 | 中国建筑第八工程局有限公司 | Passive type roof partition stubble throwing structure and construction method |
| CN113235837A (en) * | 2021-05-25 | 2021-08-10 | 上海宝冶集团有限公司 | Waterproof construction method for obliquely-folded roof of archaized building |
| CN113622604A (en) * | 2021-08-18 | 2021-11-09 | 江苏省苏中建设集团股份有限公司 | Passive house roof outlet vertical pipeline air-tightness construction method |
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