Sika Waterproofing & Membranes in Langley BC
Water is the enemy of every foundation. TDS Civil installs Sika waterproofing and membrane systems across Langley, Surrey and the Lower Mainland to keep below-grade structures dry.
What does sika waterproofing & membranes involve?
Sika Waterproofing & Membranes from TDS Civil covers foundation waterproofing, sika membrane application, below-grade waterproofing, dampproofing and more for commercial, municipal, strata and residential clients across Langley, Surrey, Abbotsford and the Fraser Valley. Call 604-210-6629 for a free, no-obligation quote.
In a wet climate like the Lower Mainland, foundation waterproofing is not optional. We apply Sika membranes and waterproof coatings to below-grade walls, footings and slabs, install drainage board and perimeter drainage, and dampproof foundations so moisture stays out of basements, crawlspaces and structures. Doing it right at the excavation stage is far cheaper than chasing leaks later.
Because we self-perform the excavation and drainage, our waterproofing is part of a complete moisture-management system — membrane, drainage board, weeping tile and proper backfill all working together. TDS Civil protects new foundations and remediates existing moisture problems for residential, strata, commercial and industrial clients across Langley, Surrey, Abbotsford and the Fraser Valley.
What’s Included in Our Waterproofing Services
- Foundation waterproofing
- Sika membrane application
- Below-grade waterproofing
- Dampproofing
- Drainage board installation
- Deck & balcony membranes
- Crack injection & repair
- Perimeter drainage & weeping tile
Waterproofing Across the Lower Mainland
We provide sika waterproofing & membranes throughout Metro Vancouver and the Fraser Valley. Choose your city for local details:
Permits & Local Requirements
Many civil projects require municipal permits and must meet provincial safety standards. We work to all applicable bylaws and WorkSafeBC requirements. For local rules, see the Township of Langley, City of Surrey and WorkSafeBC.
Frequently Asked Questions
What waterproofing systems do you install?
We apply Sika membranes and waterproof coatings to below-grade foundation walls, footings and slabs, and install drainage board and perimeter drainage. The system is matched to your structure and soil conditions for long-term protection.
Can you fix an existing leaking foundation or basement?
Yes. We excavate to expose the foundation, repair and seal cracks, apply a fresh waterproof membrane and correct the drainage so water is carried away from the structure. We assess the cause before recommending the right fix.
Why is waterproofing better done during excavation?
Because the foundation is already exposed. Applying membranes, drainage board and perimeter drainage while the trench is open is far less costly and more effective than digging back down to chase leaks after the fact.
Do you waterproof decks and balconies too?
Yes. Alongside foundations, we install membrane systems for decks, balconies and other surfaces that need to shed water and protect the structure below. Call 604-210-6629 for a free assessment.
Need Waterproofing in Langley or the Fraser Valley?
Free, no-obligation quotes across Langley, Surrey, Abbotsford & the Lower Mainland.