Method Statement for Application of PCI Waterproofing
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WP 5115A – Prefabricated bathrooms Phase I & II
Method Statement for Application of "PCI" Waterproofing
VENETIAN MACAU HOTEL FIT OUT
ELECTRICAL INSTALLATIONS WAI FAT CO., LTD.
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1.
Scope of Work 1.1
Specification Reference
1.2
2.
Architectural Specification Section 07140 rev.3, Clause 2.01 B-D
Third Party Interfaces
Concrete substrate in interior wet areas;
Drywall Substrate
Floor Drains
Pipe works
All other finishing works
Work Methodology 2.1
Time
2.2
2.3
8:30am ~ 6:00pm
Duration
According master program for this task duration
Refer to Item 2.3 Sequence for application duration
Sequence
2.3.1
The substrate must be solid, dry, clean, smooth (steel-Trowelled finish, no pocket, gaping cracks and ridges) and free from oil, grease and other residues which should be removed by sand-blasting, brushing or shot-blasting if necessary.
2.3.2
Absorptive mineral substrates are to be primed with PCI Gisogrund, diluted 1:1 with water.
2.3.3
Wait the primer to dry (at least 3 hours).
2.3.4
Apply “PCI” LASTOGUM Liquid Applied Waterproofing Membrane
A. Manufacturer recommended applying at least two coats (thickness of wet film each wet film coat : 0.5mm). B. The first coat should be applied with PCI Lastogum red.
Evaporation time
after first coat is minimum 3 hours at +23°C and 50% relative humidity. Higher temperatures reduce and lower temperatures increase these times. The air flow will affect the evaporation time as well.
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Using the fingers, stretch a PCI Pecitape 10 x 10 / PCI Pecitape 35 x 35 sealing gasket to give a tight fit over the pipe. Place it in position, bedding it onto the fresh first coat. E. Sealing a floor drain
Cut a PCI Pecitape 35 x 35 sealing gasket to suit the drain system to be used. Place it in position, bedding it onto the fresh first coat. specific guidance if necessary.
Contact PCI for
Insert loose flange of the floor outlet and screw
down. F. Before the application of the second coat, ensure the first coat is dry (at least 6 hours) and has not been damaged. G. For wall application, apply the second coat of PCI Lastogum grey which is a one-component system.
For floor application, apply the second coat of PCI
Lastogum grey which is a two-component system (Need to mix the two components by slow speed drill fitted with a suitable paddle for at least 2 minutes before use). H. Ensure the cured waterproofing membrane is dry and has not been damaged before fixing tiles.
If water flooding test is necessary, wait for at least 3 days
after the second coat has been completed, before carrying out the test. I.
Tiles can be fixed after the second coat has been completed for at least 24 hours at + 23°C and 50% relative humidity.
2.4
3.
Location
Bathroom Interior Wet Areas
Resource Required 3.1 Personnel
3.2
Site Supervisors
Trained Waterproofing Applicators
Plant
N/A 3.3
Materials
PCI Gisogrund Primer
PCI Lastogum Red
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WP 5115A – Prefabricated bathrooms Phase I & II
Method Statement for Application of "PCI" Waterproofing
VENETIAN MACAU HOTEL FIT OUT
ELECTRICAL INSTALLATIONS WAI FAT CO., LTD.
Did you know?
With Scribd you can unlock unlimited possibilities with over 1,000,000 audiobooks and ebooks. Learn more
Did you know?
Over 1 million subscribers trust Scribd to be the library in their pocket. Learn more
1.
Scope of Work 1.1
Specification Reference
1.2
2.
Architectural Specification Section 07140 rev.3, Clause 2.01 B-D
Third Party Interfaces
Concrete substrate in interior wet areas;
Drywall Substrate
Floor Drains
Pipe works
All other finishing works
Work Methodology 2.1
Time
2.2
2.3
8:30am ~ 6:00pm
Duration
According master program for this task duration
Refer to Item 2.3 Sequence for application duration
Sequence
2.3.1
The substrate must be solid, dry, clean, smooth (steel-Trowelled finish, no pocket, gaping cracks and ridges) and free from oil, grease and other residues which should be removed by sand-blasting, brushing or shot-blasting if necessary.
2.3.2
Absorptive mineral substrates are to be primed with PCI Gisogrund, diluted 1:1 with water.
2.3.3
Wait the primer to dry (at least 3 hours).
2.3.4
Apply “PCI” LASTOGUM Liquid Applied Waterproofing Membrane
A. Manufacturer recommended applying at least two coats (thickness of wet film each wet film coat : 0.5mm). B. The first coat should be applied with PCI Lastogum red.
Evaporation time
after first coat is minimum 3 hours at +23°C and 50% relative humidity. Higher temperatures reduce and lower temperatures increase these times. The air flow will affect the evaporation time as well.
Did you know?
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Did you know?
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Using the fingers, stretch a PCI Pecitape 10 x 10 / PCI Pecitape 35 x 35 sealing gasket to give a tight fit over the pipe. Place it in position, bedding it onto the fresh first coat. E. Sealing a floor drain
Cut a PCI Pecitape 35 x 35 sealing gasket to suit the drain system to be used. Place it in position, bedding it onto the fresh first coat. specific guidance if necessary.
Contact PCI for
Insert loose flange of the floor outlet and screw
down. F. Before the application of the second coat, ensure the first coat is dry (at least 6 hours) and has not been damaged. G. For wall application, apply the second coat of PCI Lastogum grey which is a one-component system.
For floor application, apply the second coat of PCI
Lastogum grey which is a two-component system (Need to mix the two components by slow speed drill fitted with a suitable paddle for at least 2 minutes before use). H. Ensure the cured waterproofing membrane is dry and has not been damaged before fixing tiles.
If water flooding test is necessary, wait for at least 3 days
after the second coat has been completed, before carrying out the test. I.
Tiles can be fixed after the second coat has been completed for at least 24 hours at + 23°C and 50% relative humidity.
2.4
3.
Location
Bathroom Interior Wet Areas
Resource Required 3.1 Personnel
3.2
Site Supervisors
Trained Waterproofing Applicators
Plant
N/A 3.3
Materials
PCI Gisogrund Primer
PCI Lastogum Red
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