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Our below-grade membrane waterproofing solutions provide superior protection against water intrusion, soil pressure, and environmental exposure. Designed for basements, foundations, tunnels, and underground structures, our membranes create a seamless barrier that prevents leaks, moisture buildup, and structural damage.
We use advanced waterproofing materials, including sheet-applied and liquid-applied membranes, to ensure optimal adhesion and long-lasting performance. Our expert application process guarantees resistance to hydrostatic pressure, chemical exposure, and extreme weather conditions, ensuring the longevity of your structure.
Comprehensive Protection – Prevents water infiltration, mold growth, and structural decay.
Versatile Applications – Suitable for basements, foundations, retaining walls, and tunnels
With over 25 years of experience, we understand the challenges of below-grade waterproofing. Our team tailors solutions to meet project specifications, ensuring compliance with industry standards and delivering long-term results.

Why Choose Our Below-Grade Waterproofing Services?
LKH Waterproofing provides:
Industry-Leading Materials – High-performance membranes for lasting durability.
Expert Installation – Precision application to prevent leaks and moisture issues.
Reliable & Efficient Service – Minimal disruption and long-term protection.
What is a structural engineer?
Structural engineers help in the design process in buildings and structures, designing them to withstand stresses and pressures
such as weather and human use. They work in close partnership
with architects and builders. Learn More
Why would I need a structural survey?
Structural engineers help in the design process in buildings and structures, designing them to withstand stresses and pressures
such as weather and human use. They work in close partnership
with architects and builders. Learn More
What is construction management?
Structural engineers help in the design process in buildings and structures, designing them to withstand stresses and pressures
such as weather and human use. They work in close partnership
with architects and builders. Learn More
What is a structural inspection?
Structural engineers help in the design process in buildings and structures, designing them to withstand stresses and pressures
such as weather and human use. They work in close partnership
with architects and builders. Learn More