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Property Services Division

Waterproofing Systems // Preventative Moisture Mitigation

Proactive building envelope waterproofing, joint sealant renewals, and penetrations resealing for commercial and HOA properties.

Scope of Work & Technical Capabilities

PCW Contracting Services executes this classification under our verified California State License (#699611) with dedicated field supervision, line-item scope accountability, and systematic coordination tailored to occupied properties.

  • Building envelope expansion joint repair and urethane sealants
  • Balcony deck flashing and transitions maintenance
  • Window perimeter caulking and backer rod replacement
  • Penetration collar flashings at roof and wall equipment anchors
  • Clear water-repellent breathable silane/siloxane sealers on masonry

Who We Serve

HOA maintenance committees, facility managers, and commercial portfolio supervisors.

Process & Field Communication Approach

We perform systematic walks across building perimeters to identify dry, cracked sealants before water intrusion creates unseen wood rot and interior tenant claims.

Every project phase is supported by structured homeowner advance notices, on-site project coordination, and project documentation and communication accessible to property managers and board officers.

Frequently Asked Questions

Practical Technical Inquiries

Perimeter polyurethane sealants in Southern California typically require inspection every 2 years and renewal every 5 to 7 years due to heavy UV breakdown.

Yes. Ensuring weeping screeds and drainage channels remain free of debris is fundamental to our waterproofing maintenance checks.

Need Clear Answers?

Schedule a Property Walkthrough with PCW

Our estimating team can assess your site conditions and provide an itemized proposal aligned with your reserve funds.