Shelter Isolation & Water Test
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Transcript of Shelter Isolation & Water Test
7/29/2019 Shelter Isolation & Water Test
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………… Introduction
………… Tools
………… Types of Adhesives
………… Usage & Safety
Measures.
CONTENTS
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Introduction to Shelter Isolation
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Acquiring fundamental knowledge.
Understanding science.
Analyzing issues.
Sharing hands-on experience.
Discovering.
AIM
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Reduce development time.
Improve your ability.
Find creative solutions.
Meet your everyday challenges faster by wisely.
Accelerate your own projects by getting feedbacks.
OBJECTIVES
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6
Shelter Waterproofing
Description Sikaflex
Strength: Good
Material: Polyurethane
Type: Sealant
Usage: Bonding
Sikaflex: Polyurethane
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Rivet
Silicon Gun
Drill Machine
Blower Plastic Sheets
Drill Bits
Riveter
TOOLS
Tool Box
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Silicon
Sikaflex
Scrapers Gloves
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Inclination for Water Draining
If the roof floor condition is
good for water proof and has
enough strength to bear the
shelter.
ADDITIONAL ROOF:
Additional roof sheets maybe provided.
The additional roof will consist of roof sheets
and galvanized steel angle structures.
ADDITIONAL BEAM (Optional ):
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S.No Rivet Diameter Drill Bit Size
1 3.2 mm = 1/8” 3.3 mm
2 4.0 mm = 5/32” 4.1 mm3 4.8 mm = 3/16” 4.9 mm
Instructions for Excellent Results:
1- Drill Hole and select correct nozzle.
Open tool and place stem in tool.
2- Place drill in hole and squeeze plier once
or twice until stem snaps.
3- Open plier and turn upside down until stem falls out.
Rivet
Stem
Rivet is made of Aluminum and Head Type = Domed Head
Nozzle
4.8 mm x 16.5 mmDiameter Length
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Handling and Storage:
Avoid direct contact. Wear personal protective equipment
(chemical resistant goggles/gloves/clothing) to prevent
direct contact with skin and eyes.
Method of Application:
Surface preparation; Surfaces must be clean, dry and free
from all traces of grease, oil and dust.
SIKAFLEX USAGE
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Combustible Keep away from open flames and high heat.
Contains xylene; avoid breathing vapors. Use with adequate
ventilation.
Caution For Sikaflex:
Eyes – Hold eyelids apart and flush thoroughly
with water for 15 minutes.
Skin – Remove contaminated clothing. Wash skin
thoroughly for 15 minutes with soap and water.
First Aid Measures:
Health and Safety Information
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Coverage of Sikaflex Sealants
Joint width 10 mm 15 mm 20 mm 25 mm 30 mm
Joint depth 10 mm 12-15 mm 17 mm 20 mm 25 mm
Joint length / 600
ml
~ 6 m ~ 2.5 - 3.0 m ~ 1.8 m ~ 9.2 m ~ 0.8 m
Joint length / 300ml
~ 3 m ~ 1.5 m ~ 0.9 m ~ 0.6 m ~ 0.4 m
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Shelter Isolation / Water Test Procedure:
Arrange3-4 pieces of polythine (plastic) Sheets,
Sika Flex,
Scraper, knife, wiper,
Rivets, Riveter,
Drill machine and rags (cloths).
Spread over these sheets on M/Waves, Rectifiers and BSC/BTS Cabinets.
Then put the water between shelter roof and top most sheet of the roof.
Take snaps.
Observe inner side of the shelter near about half an hour. If water leakage in the shelter roof, then takes
the following actions, otherwise remove the water from the roof with the help of wiper and
remove the plastic sheets from the equipments.
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If shelter is not weather proof, then take following activities:
1- Remove the upper most sheets of the roof with the help of drill machine.
2- Then remove the rods (Beams) which are used for supporting these sheets with the help of drill machine.
3- Clean and dry the upper side of the roof with the help of wiper and rags.
4- Remove all old sika flex/silicon from the joints with the help of knife/scraper from the roof and clean the
joints.
5- Take pictures of the damaged roof.
6-Fill / spread new sika flex on each joint of the shelter with the help of scraper and also useGloves and
Goggles for safety.
7- Again placed the supporting rods (Beams) for sheets on their places and fix them withrivets.
8- Then place all upper most sheets of the roof on their own places and fix them with rivetswith the help of
riveter.
9- At the end take the snaps of original shelter roof after the activities.
10- Then remove the plastic (polythine) sheets from M/Waves, Rectifiers and BSC/BTSCabinets.
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Thank You