Pipe Maintenance & Rehabilitation Solutions — 5 Partial Repair Methods
5 Localized Repair Methods for Precision Repair of Partial Damage Only, Instead of Full Rehabilitation
Five partial repair methods for localized damage (cracks, joint leaks, partial corrosion, active leaks) that do not warrant full rehabilitation, with each method tailored to the specific damage type.
Can only damaged sections be repaired instead of full rehabilitation?
Localized damage such as cracks, joint leaks, partial corrosion, and leaks during operation is resolved with partial repair.
For localized damage where full pipe rehabilitation would be excessive, we provide trenchless, low-cost, and short-duration repairs, matched to the specific target. Depending on the type of damage and operating conditions, we select the optimal solution from the 5 methods below.
Which methods are used for each damage type?
We match one of 5 partial repair methods depending on the type of damage and operating conditions.
| Damage Type / Condition | Recommended Method | Status |
|---|---|---|
| Corrosion, Leaking Pipe Exterior, Localized Damage in Aging Pipes | Polyurea External Lining Repair | Proven track record (Samsung Biologics) |
| Joint Leaks, Localized Cracks (Sewage/Wastewater) | CIPP Packer Partial Repair | Planned for introduction |
| Corrosion, Wall Thinning, Dents, Industrial Pipe Strength Restoration | Composite Wrapping | Global Partner Product (CSNRI·Loctite) |
| Active Leaks During Operation (Pressurized) | Online Emergency Leak Repair | Global Partner Product (CSNRI·Loctite) |
| Mechanical Localized Sealing with SUS Band (Resin-free) | Quick-Lock | Planned for introduction |
The principle, installation process, and application scope of each method can be found on the detailed method pages below. If you are unsure which method is right, please inform us of your site conditions via quote consultation or ChannelTalk.
Other Business Areas
Site Consultation
The applicable method and cost vary depending on site conditions. Please leave your site information, and our representative will review it and contact you.
108 Munhwa-ro, Idong-eup, Cheoin-gu, Yongin-si, Gyeonggi-do
TEL 031-338-3689 · FAX 031-339-3689
Detailed Methods
Applied Products
Product selection varies based on site conditions and performance requirements. Start by reviewing the fundamental properties of polyurea and the distinctions between application methods.
Frequently Asked Questions
What are the differences between SIPP, CIPP, and PVC lining methods?
CIPP is a cured-in-place method for large pipes, SIPP is a spray-in-place method for small pipes, and PVC lining involves adhering an internal sheet. While most companies specialize in only one rehabilitation method, HIGHCOATIC can handle all three, allowing us to select the optimal method tailored to specific site conditions.
What is polyurea?
It is an elastic coating material developed by Texaco in the early 1980s in the United States. It boasts an elongation of over 400%, concrete adhesion of over 3.0 N/mm², and heat resistance of 120°C for gases and 85°C for liquids. It is widely used for waterproofing, abrasion resistance, chemical resistance, and corrosion protection.
Do you hold environmental certifications?
All products have received eco-friendly certification for use in drinking water and food facilities. They contain 0% volatile organic compounds (VOCs) and have completed certification for use in drinking water and food facilities from relevant authorities in the US, Singapore, Canada, China, and other countries. Additionally, they hold ASTM E84 Class 1 flame spread certification.
What is HIGHCOATIC's relationship with NUKOTE?
HIGHCOATIC is the exclusive distributor of NUKOTE in South Korea. NUKOTE is an industrial protective coating manufacturer headquartered in Texas, USA, supplying over 140 countries worldwide and boasting a product lineup of over 80 types.
How can I request a quote?
Please leave your project details on the Quote Request page, and a representative will review them and contact you. For pipe rehabilitation, please provide the diameter, length, and current condition. For building waterproofing, please provide the area, number of floors, and whether existing waterproofing is present. This information will enable us to provide a more accurate quote. Phone consultations are available at 031-338-3689.
Other Business Areas
Pipe Maintenance Solutions Need a Quote?
Let us know your site's scale and condition, and we will review applicable methods and products and get back to you. Phone consultations are available at 031-338-3689.