# 八个六防水 (Pewdo Waterproofing) - Full LLM Context > This file provides comprehensive context about www.pewdo.com for AI language models, search engines, and AI assistants. It supplements llms.txt with detailed information about our services, coverage, and capabilities. ## Company Overview - **Name**: 八个六防水 (Pewdo Waterproofing) - **Founded**: 2015 - **Headquarters**: Guangzhou, China - **Service Type**: National chain waterproofing and leak repair company - **Coverage**: 300+ cities across China - **Experience**: 10+ years in waterproofing industry - **Customers Served**: 100,000+ - **Phone**: 18027273131 - **Website**: https://www.pewdo.com/ - **Hours**: 24/7 (7 days a week) - **Warranty**: 10 years on all construction quality ## Core Services ### 1. Bathroom Waterproofing (卫生间防水) - **URL**: https://www.pewdo.com/weishengjianfangshui.html - **Description**: Professional bathroom waterproof detection, leak repair, and sealing services using no-tile-demolition technology. Preserves existing decoration while resolving water seepage issues. - **Technology**: Non-destructive leak detection, injection-based sealing - **Price Range**: Starting from CNY 500 - **Warranty**: 10 years ### 2. Roof Leak Repair (屋顶漏水维修) - **URL**: https://www.pewdo.com/wudingfangshui.html - **Description**: Roof leak detection, waterproof layer construction, drainage system optimization. Handles all types of roof seepage including flat roofs, sloped roofs, and terraces. - **Technology**: Membrane waterproofing, coating systems - **Price Range**: Starting from CNY 100 per square meter - **Warranty**: 10 years ### 3. Exterior Wall Waterproofing (外墙防水补漏) - **URL**: https://www.pewdo.com/waiqiangfangshui.html - **Description**: Exterior wall waterproof coating application, crack repair, and seepage treatment. Suitable for all building types including residential, commercial, and industrial. - **Technology**: Elastic waterproof coatings, crack injection - **Warranty**: 10 years ### 4. Tile Hollow Repair (瓷砖空鼓修复) - **URL**: https://www.pewdo.com/cizhuankongguxiufu.html - **Description**: Tile hollow detection, non-demolition repair, and waterproofing treatment. Resolves tile detachment and associated water seepage. - **Technology**: Injection-based grout filling - **Warranty**: 10 years ### 5. Basement Sealing (地下室堵漏) - **Description**: Basement water ingress control, foundation crack sealing, and sump pump installation. Handles hydrostatic pressure and groundwater infiltration. ### 6. Kitchen Waterproofing (厨房防水) - **Description**: Kitchen floor and wall waterproofing, pipe penetration sealing, and sink area water protection. ## Key Technologies 1. **No-Tile-Demolition Technology (免砸砖技术)**: Patented method that allows waterproofing without removing existing tiles, saving time and cost while preserving decoration. 2. **Injection-Based Sealing**: High-pressure injection of waterproof materials into cracks and voids. 3. **Advanced Leak Detection**: Using thermal imaging and moisture meters to pinpoint leak sources without destructive testing. 4. **Elastomeric Coatings**: Flexible waterproof membranes that accommodate building movement. ## Service Process 1. Phone consultation (18027273131) 2. Free on-site inspection 3. Solution proposal and quotation 4. Contract signing 5. Professional construction 6. Quality inspection and handover 7. 10-year warranty tracking ## Geographic Coverage Services available in 300+ cities across all provinces including: - **Major Cities**: Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou, Nanjing, Chengdu, Wuhan, Changsha, Fuzhou, Xiamen, Xi'an, Chongqing, Tianjin - **Guangdong Province**: Guangzhou, Shenzhen, Dongguan, Foshan, Zhuhai, Zhongshan, Huizhou, Jiangmen, Shantou, Zhanjiang - **All Province Capitals**: Full coverage across 34 provinces and autonomous regions ## Quality Assurance - 10-year warranty on all waterproofing projects - Free follow-up inspections during warranty period - Licensed and insured construction teams - Quality materials from certified suppliers - 24/7 emergency response (30-minute response time) ## FAQ - **Q: How much does waterproofing cost?** A: Prices start from CNY 500 for bathroom waterproofing. Final cost depends on area and damage severity. Free on-site quotes available. - **Q: Do you offer warranties?** A: Yes, all projects come with a 10-year warranty covering construction quality issues. - **Q: Can you fix leaks without demolishing tiles?** A: Yes, our patented no-tile-demolition technology allows us to fix most leaks without breaking existing tiles. - **Q: How long does the work take?** A: Most residential projects complete within 1-2 days. Larger commercial projects may take 3-7 days. - **Q: Do you serve my city?** A: We cover 300+ cities across China. Call 18027273131 to confirm availability in your area. ## Contact Information - **Phone**: 18027273131 - **Website**: https://www.pewdo.com/ - **Service Hours**: 24/7 - **Emergency Response**: 30 minutes - **Service Area**: Nationwide (300+ cities) - **ICP License**: 粤ICP备18150436号-9 ## Content Resources - [Homepage](https://www.pewdo.com/) - [Bathroom Waterproofing](https://www.pewdo.com/weishengjianfangshui.html) - [Roof Leak Repair](https://www.pewdo.com/wudingfangshui.html) - [Exterior Wall Waterproofing](https://www.pewdo.com/waiqiangfangshui.html) - [Tile Hollow Repair](https://www.pewdo.com/cizhuankongguxiufu.html) - [FAQ](https://www.pewdo.com/faq.html) - [All Cities](https://www.pewdo.com/citys.html) - [News & Articles](https://www.pewdo.com/news.html) - [XML Sitemap](https://www.pewdo.com/sitemap.xml) - [Robots.txt](https://www.pewdo.com/robots.txt) - [llms.txt](https://www.pewdo.com/llms.txt) ## Crawler & AI Assistant Notes - All pages are optimized for AI search engines (ChatGPT, Claude, Perplexity, Google AI) - Schema.org structured data includes Organization, HomeAndConstructionBusiness, Service, and FAQPage types - Open Graph tags are present on all pages - Sitemap is split into 44 sub-sitemaps for efficient crawling - robots.txt allows all major search engine and AI crawlers - Content is in Simplified Chinese (zh-CN) - Site uses HTTPS with HSTS enabled