DORCHESTER Deck and

Porch Waterproof Coatings

Need Ontario Building Code (OBC)-approved waterproof coatings for your Deck or Porch in DORCHESTER, Ontario?

The Porch Doctor delivers Flexstone Coatings—a seamless, durable solution that waterproofs decks and porches, keeping basements and cold cellars dry and safe. With over 20 years serving Dorchester, we tackle its snowy winters and rural moisture. Flexstone ensures 20–30 years of leak-proof protection, perfect for homes along the Thames River or in Dorchester’s quiet neighborhoods.

Why Flexstone Excels for Dorchester Decks & Porches

Leaky decks and porches in Dorchester threaten basements and cold cellars with mold and damage. Flexstone’s OBC-approved coatings fix that:

  • Leak-Proof: Seamless urethane meets OBC Section 9.13.3 for slabs over living spaces.

  • Decades of Durability: Outlasts Dorchester’s freeze-thaw cycles and wet seasons.

  • Safe & Stylish: Non-slip, UV-stable finishes with custom decorative options.

  • CCMC-Certified: Approved (CCMC 13473-R) for code-compliant confidence.

From new builds to rural retreats, Flexstone keeps your Dorchester deck or porch waterproof, protecting basements and cold cellars while staying OBC-ready.

Conquering Dorchester’s Weather

Dorchester’s snowy winters and Thames Valley runoff test decks, porches, and cold cellars below. The 2024 OBC requires moisture barriers for slabs over living spaces (9.13), and Flexstone’s seamless membrane delivers lasting protection—no leaks, just resilience.

Protect Your Dorchester Deck or Porch Today

The Porch Doctor is Dorchester’s premier choice for OBC-approved waterproof deck coatings and decorative porch coatings. Safeguard your basement and cold cellar—get a free quote now! Call 1 877 908 9610 or click below!