Application of Astec Ceramic Insulating Coatings
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Transcript of Application of Astec Ceramic Insulating Coatings
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8/12/2019 Application of Astec Ceramic Insulating Coatings
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APPLICATION OF ASTECCERAMIC INSULATING COATINGS
Project : Clerestory Metal Roofing( Oval Shape)
Location : SM Dasmarinas
Subject : Waterproofing, Rust proofing
and Insulation of Clerestory
Metal Roofing( Oval Shape) at
SM Dasmarinas
Contact Person: Engr. Eric Bambo/Engr.Jun Martinez
Operation Manager
Engr. Claude Cantada
Resident Engineer SM Dasmarinas
Contractor: Holz Coatings
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Methodology
1. Surface Preparation
a. Tightening of loose tex-screwb. Replacement of severely corroded
metal roofing sheets
c. Application of Rust Reformer (Rust Converter)
2. Application of 9100 Rust-Oleum Epoxy Primer( Rust Inhibitor)
3. Application of 603 Polyurethane Sealant on seams and tex-screw
4. Installation of MR Tape Fiber matt on seams and tex-screw
5. Application of K10 Sovacryl Elastomeric Waterproofing membrane
6. Application of 900 Astec Ceramic Insulating Coatings for final Topcoat
7. Reading for Dry Film Thickness
8. Reading for Surface Temperature before and after application
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Condition of Metal roofing
Rusting of Metal Roofing Corroded tex-screw
Holes where water leaks occur corroded metal seams
Sealant
Sealant
Rusting of tex-screw
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Surface Preparation
Replace all corroded metal with new GI sheets
Tighten all loose tex-screw
Rivets all loose seams
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Mixing ratio: 1 part base: 1 part activator
Application of PU sealant on seams of the flashing
Application of one (1)coat Epoxy Primer
603 Polyurethane Sealant
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Application of Polyurethane sealant on seams and tex-screw
Application of one coat Epoxy Primer
Installation of Polyester Fiber Matt on seams & tex-screw
Pu sealant on tex-screw
Seams
Polyester Fiber Matt
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
K10 Sovacryl Waterproofing Membrane First (1st)Coat of K10 Elastomeric by brush
Second (2nd) Coat of K10 Elastomeric
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Astec Ceramic Insulating coating topcoat First (1st)Coat of Ceramic Coating by brush
Second (2nd) Coat of Ceramic Coating Third (3rd) Coat of Ceramic Coating
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Close up view of Clerestory roofing,
applied with complete system of Astec
Ceramic Insulating Coating
Engr Claude Cantada
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Reading the thickness of the applied coating
using Dry Film Thickness GaugeReading shows 320 microns equivalent to 0.32 mm
Reading the Surface Temp on metal roofing with out
Astec Ceramic Coatin
Reading shows average of 54.05 degrees Celsius on
the surface of metal roofin without astec coatin
Dry film thickness gauge
Thermal Scan (Engineering)
Thermal Scan (Holz Coatings)
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Reading of Surface Temp was also takenunderneath metal roofing applied with astec coating
Reading shows 41.3 degrees Celsius taken underneaththe metal roofing, a decrease of 2 degrees celsius
Reading of Surface Temp on metal roofing Applied
with Astec Ceramic Coatings
Reading shows ave. of 41.5 degrees Celsius ,a
decrease of 12.55 degrees celsius before and after it
was applied with astec ceramic coatings
Engr Jun Martinez
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Waterproofing of Clerestory Metal Roofing at SM Dasmarinas
Full view of Clerestory roofing applied with complete system of Astec Ceramic Insulating Coating