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

The Porch Doctor delivers Flexstone Coatings—a seamless, tough solution that waterproofs decks and porches, protecting basements and cold cellars below. With over 20 years in Cambridge, we conquer its snow and urban runoff. Flexstone ensures 20–30 years of performance, from Hespeler to Preston.

Why Flexstone Shines for Cambridge Decks & Porches

Cracked coatings let water ruin Cambridge basements and cold cellars. Flexstone’s OBC-approved system delivers:

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

• Lasting Power: Outlasts Cambridge’s weather challenges.

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

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

Flexstone keeps your Cambridge deck or porch waterproof, safeguarding basements and cold cellars while staying OBC-compliant.

Cambridge Weather, Mastered

Cambridge’s snowy winters and runoff test decks, porches, and cold cellars. Flexstone’s OBC-ready (9.13) membrane offers seamless protection that endures.

Protect Your Cambridge Deck or Porch Today

The Porch Doctor is Cambridge’s expert in OBC-approved waterproof deck coatings and decorative porch coatings. Keep your basement and cold cellar dry—get a free quote now! Call 1 877 908 9610 or click below!