What do you need waterproofed?
Select the primary area of concern to begin your calculation.
Estimation Console
SQFT
Estimation includes high-grade bitu-membrane application, parapet wall corner treatments (coving), and final UV-resistant flood testing.
Rate StandardPremium Grade
Expert Insight
For terraces over 500 sqft, we recommend a slope correction (screeding) to ensure zero water stagnation before applying the primary membrane.
Learn About Slope Correction
Active Selection
Terrace & Roof Waterproofing
What do you need waterproofed?
Sq. Feet
Our estimate is calculated based on professional standards. For multi-floor terraces, please increase the area by 15% to account for parapet walls.

