sikaplan g, trocal s prezentacija_eng
TRANSCRIPT
Sika-Trocal
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ROOFING - MEMBRANESROOFING - MEMBRANES
WelcomeWelcome
TrocalSikaplan Products and concepts
for mechanically fastened roofs
Sika-Trocal
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EXPOSED ROOFSEXPOSED ROOFS
Trocal S / Sikaplan G - Roofing MembraneTrocal S / Sikaplan G - Roofing MembraneMechanically fastened Mechanically fastened
- Product- Product- System- System
- Installations- Installations- Auxiliary products- Auxiliary products
Sika-Trocal
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EXPOSED ROOFSEXPOSED ROOFS
WindNOX
NitrogenOxides
inner pressures
vibrations
Influences on exposed roofs
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EXPOSED ROOFSEXPOSED ROOFSOther influences to roofs
CONTRACTION
CONDENSATIONS
WATER VAPOUR
TEMPERATURE LOSS HEATING
WARM ABSORBTIONS
COOLING
COMFORT
EXPANSION
VIBRATIONS
DEFLECTIONS
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ROOFING MEMBRANESROOFING MEMBRANESTrocal S roofing membrane Thickness:Colour:Roll size:Properties:
1.50 mm / 2.00 mmlight grey1.80m x 15.00m / 1.10m x 15.00 m-unreinforced-not resistant against bitumina-UV-resistant
Installation system:
Field of use: fully exposed roof waterproofing
on flat roofs
loosely laid and mechanicallyfastened
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ROOFING MEMBRANESROOFING MEMBRANES
Thickness:Colour (standard):Roll size:Properties:
1.20mm / 1.50 mm / 1.80 mmlight grey2.00m x 20.00m / 1.54m x 20.00 m
Sikaplan G roofing membrane
-reinforced
-not resistant against bitumina-UV-resistant
Installation system:
Field of use: fully exposed roof waterproofing
on flat roofs
loosely laid and mechanicallyfastened
Sika-Trocal
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ROOFING MEMBRANESROOFING MEMBRANESTrocal S /Sikaplan G roofing membrane
is approved and certified according to:
Swiss Standard SIA 280 (material requirements for PVC-based, unreinforced roofing membranes)
German Standard DIN 16730 (material requirements for PVC-based, unreinforced roofing membranes)
German Standard DIN 4102 / part 7 (behaviour of PVC-based roofing membranes in sparkling fire and radiant heat)
UBAtc (Union Belge Agreement Technique Construction) (materials and installation performance as per UBAtc requirements)
UEAtc (Union Europeen Agreement Technique Construction) (materials and installation performance as per UEAtc requirements)BBA (British Board of Agreement) (materials and installation performance as per BS/DIN/MOAT requirements)IAB (Irish Agreement Board ) (materials and installation performance as per DIN/MOAT requirements)FMS (Factory Mutual System ) (behaviour in fire and windstorm as per FMRC/ASTM requirements)
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ROOFING MEMBRANESROOFING MEMBRANESTrocal S / Sikaplan G, mechanically fastened on exposed roofs
secondary beam
trapezoidal steel decking
vapour barrier(optional)
thermal/acoustical insulation(each board mechanically fixed at two points)
waterproofing:Trocal S/Sikaplan G
membrane, mechanically fastened
fastenerdistance
welding
separation layer
On ligth weight steel deck
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ROOFING MEMBRANESROOFING MEMBRANES
ev.mortar screed,laid to fallreinforced concrete roof deck
vapour barrier(optional)
thermal/acoustical insulation(ev.each board mechanically fixed at two points)
separation layergeotextile 200-300g/m²
waterproofing:Trocal S / Sikaplan G,mechanically fastened
fastenerdistance
welding
separation layer
On reinforced concrete deckTrocal S / Sikaplan G, mechanically fastened on exposed roofs
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ROOFING MEMBRANESROOFING MEMBRANES
Design of mechanical fixing
Fixing
Wind load
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ROOFING MEMBRANESROOFING MEMBRANES
Planning basis: Fixing plan
Laying grid
Example:T-layout
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ROOFING MEMBRANESROOFING MEMBRANES
Fixing systems
Fixing in overlaps
Fixing independent from underground (independent from joint)
Line fixing(independent from joint)
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Vapour barrier (i.e. Polyethylene) Thermal insulation
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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vapour barrier
Layout of vapour barrierLayout of vapour barrier : overlaps / terminations : overlaps / terminations
sealing of foil overlaps
sealing of terminationswith self-adhesive tapeon top level of insulation panels
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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Termal insulationTermal insulation : layout of insulation boards : layout of insulation boards
layout of boards(all type of boards)
mechanically fixing of boards
fixing of boards by fastening of membranes
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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Unrolling / positioning of membranes
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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Mechanically fastening Preparation of membrane for weldings
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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Heat welding of membranes by hot air welding machine
hot air
surfacemelting
hard
substratepreheating
pressureroller
Parameters:-temperature-pressure-welding-speed
welded
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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Heat welding of membranes by hot air welding machine
Welding-Temperature:Sikaplan: 400°C - 450°C*
Trocal: 350°C - 400°C* approx. 45° for Sikaplan approx. 30° for Trocal
* welding test with specimen almost required
15 - 20 mm
400
°C
30 mm
„Hand welding“, i.e. with Leister Triac welding tool (220V)
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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Heat welding of membranes by hot air welding machineAutomatic welding, i.e. with Leister Variant welding machine (220V/380V)
* welding test with specimen almost required
Welding-Temperature:400°C - 450°C*
30
mm
Welding speed:approx. 2 m/min.*
MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONS
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MEMBRANE INSTALLATIONSMEMBRANE INSTALLATIONSHeat welding of membranes by hot air welding machineVisual testing of watertightness of welded seam
Testing tool: screw driver, size 2 - 4
Caution: do not stick screw driver at fleece reinforcement (i.e. Trocal SGmA, SG)
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ACCESSORIESACCESSORIESCorner details at upstands with prefab. corner elementsRoofing level inside
Upstand level inside Upstand level outside
Roofing level outside
Sika-Trocal Inner Corner 90°
Sika-Trocal Inner Corner 90°Sika-Trocal Outher Corner 90°
Sika-Trocal Outher Corner 90°
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ACCESSORIESACCESSORIESCorner details at skyligths and pipe penetr. with prefab. elementsRoofing level outside Roofing level outside
Sika-Trocal Skyligth Corner 53° Sika-Trocal Skylight Corner 73°
Sika-Trocal Pipe Jacket
Roofing level pipe penetrations
53° 73°
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ROOFING DETAILSROOFING DETAILSTrocal S membranes, mechanically fastened on trapezoidal steel deckingsTypical detail of roof edge and parapet (parallel to steel deck corrugation)
Sika-Trocal PVC-coated metal capping,preformed in metalwork shop and mounted withselftapping screws into steel substrate
Screw penetrations through Sika-Trocal metalto be sealed either with sealing washers,or with welded strips of Trocal S membranes
Roof parapet
Border fixing:selftapping screw, (Sika-Trocal approved) spacing 30cm
Support steel sheet, fixed withselftapping screws
hot air welding >
150
mm
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ROOFING DETAILSROOFING DETAILSSikaplan G membranes, mechanically fastened on trapezoidal steel deckingsTypical detail of roof edge and parapet (parallel to steel deck corrugation)
selftapping screws
Metal cappingMounting steel profile for metal capping,fixed with selftapping screws and sealing washer
Screw penetrations through Sikaplan membranesealed with i.e. Sikaflex 11FC sealantWaterproofing:strip of Sikaplan G,provisionally and spotwise glued with Sikaflex11FC sealant, or double faced adhesive tape
Roof parapet
Border fixing:selftapping fastener, spacing 30cm
Support steel sheet, fixed with
hot air welding
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ROOFING DETAILSROOFING DETAILSTrocal S, or Sikaplan G membranes, mechanically fastened on reinforced concrete roof deckTypical detail of roof edge without upstand (canopy)
hot air welding
Sika-Trocal PVC-coated metal sheet, folded to L-shape profile and fixed with screws, into wooden batten(distance < 150mm)
Waterproofing termination:Trocal S/Sikaplan G roofing membrane hot air welded on Sika-Trocal PVC-coated metal profile
Roof structure (canopy) (reinforced concrete)
Wooden batten, fixed into reinforced concrete
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ROOFING DETAILSROOFING DETAILSTrocal S, or Sikaplan G membranes, mechanically fastened on trapezoidal steel deckings
Leaves basket
Trocal S roofingmembrane,hot air welded onprefab.rainwater outlet
PVC-coated, prefab.rainwater outlet,fixedwith fasteners into substrate
Thermal insulation
Vapour barrier
SubstrateRubber roll ringRainwater downpipe
Typical detail of rainwater outlet
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ROOFING DETAILSROOFING DETAILS
Leaves basket
Trocal S/Sikaplan G roofingmembrane,hot air welded onprefab.rainwater outlet
PVC-coated, prefab.rainwater outlet,fixedwith fasteners into substrate
Thermal insulation
Vapour barrier
SubstrateRubber roll ringRainwater downpipe
Typical detail of rainwater outlet
Trocal S, or Sikaplan G membranes, mechanically fastened on reinforced concrete roof deck
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ROOFING DETAILSROOFING DETAILS
Typical detail at vent pipes
Mechanically fixing
Substrate
Vent pipeSealant
Clamping ring (stainless steel)
> 1
50 m
m
Flange of Trocal S, or Sikaplan 18 D, glued with Sika-Trocal Adhesive C 733
Trocal S, or Sikaplan G membranes, mechanically fastened on reinforced concrete roof deck
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ROOFING DETAILSROOFING DETAILSProfiles type Trocal SE, on sloped roofsPROFILE TROCAL SE as imitation of steel roof finish
Available in slate grey light greywhite