Air conditioning energy consumption increases by 43%
Green Building Act mandates cooling of roofs
Acid rain corrosion
pH 4.2-5.1
Metal tile lifespan shortened by 38%
DENR restricted use of non corrosion-resistant materials
2. Record of the Collapse of Traditional Materials
■ Manila slums with tin roofs:
During Typhoon Qiaolin in 2023, it was overturned by 83%
The cost of a single repair reaches ₱ 15000 per household
■ Cebu coconut leaf roof:
3.2 replacements per year, with a fire risk factor 4.7 times higher than modern materials
2、 Technological Breakthrough: Philippine Special Supply Rooftop System Technology Matrix
Input parameters: -Region (automatically matching DTI policy) -Building type (residential/commercial/public)
Output: -Maximum subsidy ratio (up to 45%) -List of Certified Contractors
5、 Peak Case: SM Seaside City Rooftop Rebirth Plan in Cebu
1. Project Challenge
-Super Large Commercial Complex (230000 ㎡ Roof) -Simultaneously meet the following requirements: ✅ Resist typhoons of level 18 ✅ Reduce the urban heat island effect in surrounding communities by 2 ℃ ✅ Restoring traditional patterns of Cebu in the 1920s
2. SKW Solution
technological innovation -3D printed coral patterned guide tile (wind speed attenuation of 41%) -Photovoltaic+Colored Stone Tile Composite System (Conversion Efficiency 19.8%)
-Cultural Innovation : -Hiring local craftsmen to participate in pattern design (creating 320 jobs)
3. Achievement data
Indicator
Before renovation
After renovation
Typhoon losses
₱ 57M/year
₱ 0
Shopping mall foot traffic
Daily average of 42000 people
Daily average of 67000 people
Social media exposure
# CebuRoof topic has surpassed 230 million views
6、 Philippine Buyer Action Guide
1. Four step selection method
Climate diagnosis : Using the Typhoon Track Tool( https://skwroof.com/contact-us/ )Check the wind zone level of the location
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