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Expert Waterproofing Solutions in Oregon & Washington

RDL Construction provides comprehensive waterproofing services throughout Oregon and Washington. Our experienced team delivers effective moisture protection solutions for both residential and commercial properties, safeguarding your investment against the Pacific Northwest's challenging weather conditions.
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Home foundation construction in the Pacific Northwest

Service Overview

Our waterproofing services protect your property from water intrusion and moisture damage through comprehensive, tailored solutions.

At RDL Construction, we understand that effective waterproofing is essential in the rainy Pacific Northwest climate. Our team implements proven waterproofing systems designed to prevent water infiltration, control moisture, and protect the structural integrity and value of your property.

Our waterproofing services include:

  • Foundation waterproofing systems
  • Basement waterproofing solutions
  • Below-grade moisture protection
  • Crawl space encapsulation
  • Exterior drainage systems
  • Interior water management
  • Concrete crack injection
  • Vapor barrier installation
  • Waterproof membrane application
  • Water damage remediation
  • Sump pump installation
  • French drain systems
  • Commercial building envelopes
  • Plaza deck waterproofing

Why Choose RDL Construction

Our approach to waterproofing combines technical knowledge with structural expertise to create moisture protection systems that perform reliably over time.

  • Diagnostic Excellence: We identify the true sources of water issues rather than just treating symptoms
  • Comprehensive Solutions: We address all aspects of water management from exterior drainage to interior protection
  • Climate-Specific Methods: Our waterproofing techniques are specifically designed for Oregon and Washington’s rainfall patterns
  • Foundation Expertise: Our background in concrete work provides invaluable insight for foundation waterproofing

As a full-service contractor with specialized concrete experience, we bring unique structural knowledge to waterproofing projects. This foundation-first approach ensures that water issues are addressed at their source rather than with temporary fixes.

Our Waterproofing Process

We follow a systematic approach to waterproofing that identifies and addresses all potential water intrusion pathways.

1. Thorough Assessment & Moisture Evaluation
We begin with a comprehensive evaluation of your property, identifying existing water issues, potential vulnerabilities, and specific requirements based on your building’s construction and site conditions.

2. Customized Solution Development
Our team develops a tailored waterproofing strategy addressing your specific moisture challenges. We consider both immediate needs and long-term protection, recommending appropriate systems and materials.

3. Detailed Planning & Preparation
We create a comprehensive implementation plan and prepare the site for waterproofing application. Proper preparation is critical for effective adhesion and performance of waterproofing systems.

4. Professional System Installation
Our experienced teams install waterproofing systems according to manufacturer specifications and industry best practices. We pay particular attention to critical details like penetrations, transitions, and terminations.

5. Drainage Integration & Water Management
We implement appropriate drainage solutions that work in conjunction with waterproofing membranes to direct water away from your structure. This comprehensive approach addresses water at every level.

6. Quality Verification & Documentation
We perform thorough inspections of all installed systems and provide complete documentation of the waterproofing measures implemented for your records and future reference.

Popular FAQs

Frequently Asked Questions

How can I tell if my property needs waterproofing?
Signs that indicate waterproofing needs include: visible water seepage on walls or floors; efflorescence (white mineral deposits on concrete); musty odors; mold or mildew growth; damp or humid indoor environments; water staining; peeling paint or wallpaper; warped materials; and condensation on windows or surfaces. In the Pacific Northwest, even properties without visible water problems may benefit from preventative waterproofing due to our high annual rainfall. During our assessment, we identify both existing issues and potential vulnerabilities before they develop into problems.
What's the difference between damp-proofing and waterproofing?
Dampproofing is a less comprehensive treatment that resists soil moisture but isn't designed to stop water under hydrostatic pressure. It's typically a coating applied to foundation exteriors. True waterproofing is a more robust system designed to prevent water entry even under pressure, usually involving specialized membranes, drainage components, and sometimes interior water management systems. While dampproofing is less expensive initially, it often proves inadequate in Oregon and Washington's wet climate. Our heavy rainfall creates hydrostatic pressure against foundations that requires true waterproofing for reliable protection.
How long do waterproofing treatments last?
Properly installed exterior waterproofing systems typically last 15-25 years depending on soil conditions, drainage effectiveness, and the specific materials used. Interior waterproofing methods may have different lifespans, with some components requiring periodic maintenance. Factors that affect longevity include: quality of initial installation; soil composition and pressure; effectiveness of drainage systems; freeze-thaw cycles; and root intrusion. We select materials and systems appropriate for your specific conditions and provide maintenance recommendations to maximize system performance and longevity.
Is exterior or interior waterproofing better for my basement?
The ideal approach often combines both methods in a comprehensive system. Exterior waterproofing addresses water at its source before it reaches your foundation and is best implemented during new construction or when excavation is already planned. Interior waterproofing manages water that penetrates the foundation and is often more practical for existing structures. For basements with active water issues, we typically recommend a combined approach: interior water management systems to address immediate concerns, coupled with exterior improvements to drainage and grading. Our assessment identifies the most effective and practical approach for your specific situation.