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Waterproofed deck overlooking waterfront with glass railings and dark slate-toned StoneCraft surface

Protection Solutions

Waterproofing

Total protection against water intrusion.

StoneCraft's professional urethane waterproofing systems provide seamless, flexible membrane protection for decks, balconies, basements, and foundations — stopping water before it causes damage.

Seamless Membrane

A continuous, monolithic membrane with zero seams or joints. Water has nowhere to penetrate — the entire surface is one unbroken barrier.

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Seamless waterproofing membrane on a large outdoor deck with continuous surface

Crack Repair & Protection

Cracks are repaired before installation. Our flexible urethane membrane then absorbs minor movement and maintains waterproof integrity through freeze-thaw cycles.

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Elevated balcony with StoneCraft flexible waterproof membrane system

Multi-Substrate

Applied over wood, concrete, plywood, and stone substrates. Urethane membrane is always used on wood decks; on concrete, the system is tailored to site conditions.

  • Wood & plywood decks
  • Concrete & masonry
  • Drywall & stone
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Waterproofing system applied to garage floor with decorative dark tile pattern

Waterproofing Applications

From exposed rooftop decks to parking structures, StoneCraft waterproofing protects every surface that faces water.

Patios Over Living Space

When the patio or deck sits above an occupied room, waterproofing is critical. Our seamless membrane system prevents water from reaching the living space below.

Ground-level StoneCraft waterproofed patio with dining area adjacent to house

Balcony Protection

Seamless waterproofing for balconies and terraces. Prevents water from penetrating to units below — critical for multi-story residential buildings.

Waterproofed balcony with glass railing overlooking water and brown-toned StoneCraft surface

Roof Decks

Exposed rooftop decks and terraces get the full waterproofing system — protecting the structure below from rain, snow, and UV while delivering a beautiful finished surface.

Waterproofed rooftop deck overlooking river with dark StoneCraft surface and planters

Garage & Parkade

Waterproofing systems for parking structures, garage floors, and mechanical rooms. Chemical-resistant and traffic-rated for heavy use.

Waterproofed parkade floor with seamless grey coating and structural columns

Why StoneCraft Waterproofing

Not just a membrane — a complete waterproofing and surfacing system that protects your structure and looks beautiful doing it.

01

Tested Performance

25 freeze-thaw cycles with no visible change (ASTM C-672). No moisture penetration after 24-hour immersion. More than twice the compressive and flexural strength of concrete. Built for Canadian winters.

Dark charcoal StoneCraft waterproofed deck with glass railing
02

Decorative & Protective

Most waterproofing systems are hidden beneath the finished surface. StoneCraft IS the finished surface — unlimited colours, patterns, and textures applied directly over the waterproofing membrane.

Warm sandstone-toned waterproofed StoneCraft deck with decorative tile pattern
03

Substrate Versatility

Applied over wood, concrete, plywood, and composite substrates. When existing surfaces are sound, we go right over them. When they're not, our team handles removal and prep — we choose the best approach for lasting results.

Covered deck with StoneCraft waterproofing system over wood substrate

Need waterproofing for your project?

Get a free consultation and quote from our team.

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