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FOR APARTMENT, 4PART TECHNOLOGY, 4ADVANTAGE

Asphalt Shingle Roof Repair Method

4A SYSTEM
Specializing in the research and development

of smart patented technology for apartment painting and waterproofing

Asphalt Shingle Roof Repair Method

Waterproofing with asphalt shingle dislodgement protection and roof waterproofing repairs with asphalt shingles and flashing protection covers

Technology to prevent asphalt shingles and furring from falling off, consisting of a protective cover and glass reinforced fiber mesh with inorganic waterproofing material and a non-slip UV topcoat to protect roof shingles from falling off due to high winds, typhoons, furring copper plates from rope work, and asphalt shingle damage.


Patent certificate

[ Features ]

- Reinforces the cause of asphalt shingles and furring dislodgement to prevent shingle dislodgement.

- Excellent waterproof performance and durability. 

- Easy to construct and economical in construction cost. 

- Excellent roof shingle shape.

[ Patent No. 10-2184648 ] 

Waterproofing method for preventing asphalt singles from falling off (SR roof method) 


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COMPANY

4A SYSTEM, Inc.  |  CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea  

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea  491-072485-04-010 

OFFICE CENTER

TEL . 032-937-7496 |  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00–18:00 | Lunch Break: 12:00–13:00 | Closed: Sat, Sun & Public Holidays 

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.

Terms & Conditions  I  Privacy Policy 

COMPANY

4A SYSTEM, Inc. | CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea 

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea 491-072485-04-010 


OFFICE CENTER

TEL . 032-937-7496  I  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00~18:00  I  Lunch Break 12:00~13:00

Closed: Sat, Sun & Public Holidays

Terms & Conditions  I  Privacy Policy

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.